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LT1037CP - 60MHz Low-Noise Precision Op Amp | Analog Devices
The Texas Instruments LT1037CP is a low-noise, high-speed, precision operational amplifier specified for a 60 MHz gain-bandwidth product, 11 V/µs minimum slew rate, and input noise density as low as 2.5 nV/√Hz, supplied in an 8-pin PDIP package. The LT1037 family combines wideband speed with precision performance suitable for instrumentation, audio, and low-level signal-chain designs. An operational amplifier is an analog integrated circuit that amplifies the voltage difference between its inverting and non-inverting inputs. In the broader hierarchy, this precision op amp belongs to the amplifier IC and linear-semiconductor categories. The LT1037CP is particularly useful when a circuit requires both low input noise and high closed-loop bandwidth rather than only rail-to-rail input/output operation. According to the manufacturer material supplied for the LT1037 family, low-noise performance reaches 2.5 nV/√Hz wideband noise, with a 2 Hz 1/f corner frequency and 60 nV peak-to-peak noise from 0.1 Hz to 10 Hz. Precision specifications include 10 µV offset voltage, 0.2 µV/°C drift, and 130 dB common-mode and power-supply rejection. The LT1037 is a decompensated amplifier that is stable for closed-loop gains of 5 or greater. The LT1037CP is specified with an 11 V/µs minimum slew rate for the LT1037 and LT1037A, while the family data also describes a typical differential voltage gain of 20 V/µV at 25°C with a 2 kΩ load and ±12 V supplies. Its high speed makes feedback-component selection and PCB layout important: parasitic capacitance, excessive loop gain, and poor grounding can reduce practical stability. Typical applications include low-noise audio preamplification, precision measurement front ends, sensor signal conditioning, laboratory instrumentation, and high-speed analog filtering. The device is most suitable where closed-loop gain can be configured at 5 V/V or higher, because the decompensated architecture is not intended for unity-gain operation. When replacing or fitting this amplifier, verify the exact package, pinout, supply limits, gain stability, offset grade, and input bias-current requirements. The provided data confirms an 8-pin PDIP package and single-amplifier configuration, but complete production specifications and the package drawing should be checked against the manufacturer datasheet before layout release. This product page consolidates the verified LT1037 family specifications, package identity, pricing lead, and design considerations into an engineer-oriented reference while clearly separating confirmed values from parameters that require manufacturer-data confirmation.
LT1055CH - 6.5MHz Precision JFET Op Amp | Analog Devices
The Analog Devices LT1055CH is a precision, high-speed JFET-input operational amplifier with 6.5 MHz gain-bandwidth product, 16 V/µs slew rate, typically 50 µV offset voltage, and low input bias current, packaged in an 8-lead TO-5 metal can. It combines the high input impedance and low bias current associated with JFET inputs with the speed and precision required by demanding analog signal chains. A JFET-input operational amplifier is a voltage-feedback amplifier whose input stage uses junction field-effect transistors. This amplifier class provides very high input impedance, low input bias current, and low input-current noise while preserving accurate DC behavior. In the broader semiconductor hierarchy, the LT1055CH belongs to the operational-amplifier family within analog ICs and instrumentation amplification, where it is used to amplify low-level signals without loading the source. The LT1055 family combines several key performance features. Its maximum offset voltage is 150 µV, its typical offset drift is 1.2 µV/°C, and the verified specifications list guaranteed maximum drift as high as 4 µV/°C depending on temperature grade and conditions. Typical input bias current is 40 pA at 70°C and 500 pA at 125°C. These characteristics make the device suitable for precision current-to-voltage conversion, instrumentation, data acquisition, and feedback networks requiring low input current. With a 6.5 MHz gain-bandwidth product and 16 V/µs slew rate, the LT1055CH responds quickly enough for video, communications, active filtering, and pulse-processing circuits. Its JFET input stage avoids the substantially higher bias current commonly associated with bipolar input amplifiers, helping preserve accuracy in high-impedance sources. Precise common-mode, supply, noise, and input-current limits must still be selected from the manufacturer datasheet for the final design. Typical applications include precision transimpedance stages, low-leakage sensor interfaces, high-impedance buffer amplifiers, active analog filters, and communication-signal conditioning. In a transimpedance amplifier, the low bias current reduces current-error and settling effects. In an active filter, the combination of precision offset and 6.5 MHz bandwidth supports accurate signal processing over a useful frequency range. The primary design consideration is to preserve the LT1055CH's low-noise and low-offset benefits without overdriving the input or output stage. Designers should verify supply voltage, common-mode range, output swing, stability, and compensation requirements against the manufacturer datasheet before finalizing the circuit. PCB layout should keep sensitive input nodes short and provide adequate bypassing close to the supply pins. This page consolidates verified manufacturer specifications, distributor availability information, packaging details, source links, and engineering selection guidance. It distinguishes published LT1055/LT1056 family information from values that were not supplied by the verified sources, avoiding unsupported replacement or pricing claims.
LT1055S8 - Precision High-Speed JFET Op Amp | Analog Devices
The Analog Devices LT1055S8 is a precision, high-speed JFET-input operational amplifier with one amplifier circuit in an 8-pin SOIC package. The device is specified for low offset voltage, low input bias current, high slew rate, and high gain-bandwidth product, making it suitable for instrumentation, buffering, signal conditioning, and low-level analog measurement systems. According to the Analog Devices product page, the LT1055/LT1056 family combines a typically 50 µV offset voltage, 1.2 µV/°C drift, 16 V/µs slew rate, and 6.5 MHz gain-bandwidth product, with guaranteed maximum offset voltage of 150 µV. An operational amplifier is an analog signal-processing integrated circuit that uses high-gain differential amplification and feedback to control gain, bandwidth, and output behavior. The LT1055S8 belongs to the JFET-input operational-amplifier family, a subcategory of precision amplifiers used when low input bias current and input capacitance are important. Its JFET input stage is appropriate for sensors, photodiodes, high-impedance transducers, and precision feedback networks where input bias current can create measurement errors. Key specifications include a guaranteed offset voltage of 150 µV maximum, guaranteed drift of 4 µV/°C maximum, and guaranteed bias-current limits of 150 pA at 70°C and 2.5 nA at 125°C. The LT1055 family is also specified for 16 V/µs slew rate and 6.5 MHz gain-bandwidth product in the manufacturer product information. The SOIC-8 format supports conventional surface-mount assembly and is compatible with standard op-amp layouts when pin functions and supply requirements are confirmed. Typical uses include precision instrumentation, low-level sensor interfaces, analog signal conditioning, active filters, sample-and-hold stages, and high-impedance buffer circuits. The device can also serve in test and measurement equipment where low offset and drift help preserve signal accuracy. Its high speed and low bias current provide useful flexibility when the signal source has high source impedance or when the application requires both DC precision and reasonable dynamic response. The principal design consideration is verifying the exact pinout, supply voltage, output swing, input common-mode range, and stability requirements against the manufacturer datasheet before layout. A precision op-amp does not remove the need for suitable decoupling, clean grounding, feedback-component selection, and output-load compatibility. This page combines the verified manufacturer and distributor information with practical guidance for evaluating the LT1055S8 against same-package alternatives.
LT1056CH - 16 V/us Precision JFET Op Amp | Analog Devices
Analog Devices LT1056CH is a precision, high-speed JFET-input operational amplifier with 16 V/us slew rate, 6.5 MHz gain-bandwidth product, 150 uV maximum offset voltage, and typically 50 uV offset in an 8-pin TO-5 package. The device combines precision specifications with high-speed performance for instrumentation, signal conditioning, and low-distortion analog systems. A JFET-input operational amplifier is a voltage-amplifier integrated circuit whose field-effect input stage provides very low bias current. This LT1056CH family member is designed for applications requiring accurate DC offset behavior, low input bias current, wide bandwidth, and rapid large-signal response. Its position in the hierarchy is precision operational amplifier > general-purpose operational amplifier > analog signal-conditioning IC > semiconductor. Key features include a 16 V/us slew rate and 6.5 MHz gain-bandwidth product, allowing the amplifier to process signals with significant amplitude and bandwidth simultaneously. The typical input offset voltage is 50 uV, while the guaranteed maximum is 150 uV. Typical offset drift is 1.2 uV/degree C. Input bias current is typically 40 pA at 70 degrees C and 500 pA at 125 degrees C, making the device appropriate for high-impedance sensing stages. The LT1056 and LT1055 share the same JFET-input architecture, but designers should confirm offset, drift, bias-current, and package details for each ordering code. The verified manufacturer description specifically states that the LT1055/LT1056 combination combines precision specifications with 16 V/us slew rate and 6.5 MHz gain-bandwidth product. This performance is useful when slew-rate limiting, rather than small-signal bandwidth, would dominate amplifier behavior. Typical uses include precision instrumentation, low-level signal conditioning, active filters, data-acquisition front ends, and buffered sensor interfaces. The JFET input stage is especially useful where source impedance is high and the signal source cannot supply substantial bias current. The amplifier should be configured with suitable feedback, power-supply decoupling, and output-stage load consideration to retain low distortion and stable operation. Designers should account for input and output voltage headroom, verify the exact pin configuration and lead arrangement for the 8-pin TO-5 package, and inspect the manufacturer datasheet before layout release. The CH ordering code is associated with the commercial temperature grade and wire-lead TO-5 format. Do not assume that a modern surface-mount successor has the same footprint or pinout without an explicit manufacturer or distributor cross-reference. This page consolidates the verified manufacturer specifications, distributor identification, package details, pricing availability, and qualified drop-in information for the LT1056CH. It also distinguishes measured or guaranteed electrical characteristics from data that remains unavailable in the supplied sources, helping engineers make sourcing and design decisions without relying on unverified substitutions.
LT1079MJ - Micropower Quad Op Amp | Analog Devices | Industrial
Analog Devices LT1079MJ is a micropower, precision, quad operational amplifier optimized for single-supply operation at 5 V. It provides four amplifier circuits in a 14-pin CERDIP package, making it suitable for compact analog signal-conditioning systems that require multiple low-power amplifier channels. The device combines precision-oriented performance with a micropower design and single-supply capability. An operational amplifier is a voltage-controlled differential amplifier whose high open-loop gain enables closed-loop functions such as signal amplification, buffering, summation, subtraction, filtering, and impedance conversion. The quad-amplifier form belongs to the operational-amplifier hierarchy within analog and linear integrated circuits, while the micropower and single-supply characteristics place it specifically in the low-power precision amplifier category. The LT1079MJ's four-circuit architecture reduces component count and board area compared with four separate dual or single amplifier packages. Its 5 V single-supply optimization supports systems in which the signal and output ranges are referenced to a positive supply rather than a split supply. This makes the device relevant to industrial instrumentation, low-voltage sensor interfaces, portable measurement equipment, and other compact analog circuits. Analog Devices describes the LT1079 as a micropower quad operational amplifier for single-supply, precision applications. The verified manufacturer information does not provide the complete electrical limits, offset and drift values, input-bias-current figures, noise-density figures, slew rate, gain-bandwidth product, output-current capability, or absolute maximum ratings, so those values should be confirmed in the manufacturer datasheet before final circuit sign-off. Typical uses include amplifying the outputs of low-level sensors, buffering precision converters, implementing active filters, conditioning strain-gauge or bridge signals, and providing multiple analog channels within battery-powered or space-constrained equipment. The quad configuration is particularly useful when several signals require similar amplification, buffering, or filtering functions. A primary design consideration is the interaction between power-supply voltage, input common-mode range, output swing, input bias current, and stability. Because the verified data establishes optimization for 5 V single-supply operation but does not publish the complete operating envelopes, engineers should verify signal amplitudes, load conditions, and external compensation requirements against the manufacturer datasheet before using the LT1079MJ at other supply voltages. This page consolidates the verified Analog Devices product information, distributor package identification, purchasing data, and practical selection considerations. It also documents the absence of verified drop-in substitutes and separates known device facts from parameters that require confirmation in the original manufacturer datasheet.
LT1112S8 - Dual Picoamp Op Amp, 750kHz | Analog Devices
The Analog Devices LT1112S8 is a dual, low-power precision operational amplifier with picoamp input bias characteristics, a 750 kHz gain-bandwidth product, and an 8-pin SO package. Verified results identify a 60 µV maximum offset voltage for the prime grade, 0.5 µV/°C maximum offset drift, 250 pA maximum input bias current, 0.3 µVP-P 0.1-to-10 Hz noise, and 400 µA maximum supply current per amplifier. These values make the LT1112 family appropriate for precision current-to-voltage measurement, low-leakage sensor interfaces, instrumentation, and signal-conditioning circuits. An operational amplifier is an analog integrated circuit that amplifies the voltage difference between its non-inverting and inverting inputs while using negative feedback to establish closed-loop gain. The dual LT1112 contains two amplifiers in one package. In the broader semiconductor hierarchy, it is an operational amplifier, an analog amplifier IC, and a low-power precision signal-conditioning component designed for accurate signal conditioning rather than high-current power delivery. The verified LT1112 family emphasizes a combination of low cost and precision. Its low bias current reduces measurement error in high-impedance sources, while low input noise supports resolution-sensitive measurements. The 750 kHz gain-bandwidth product is sufficient for many low-frequency precision loops and modest signal-bandwidth requirements. Standard pinout, surface-mount availability, and the low-cost grade are specifically identified in the retrieved LT1112S8 information. The family description states that the LT1112 dual and LT1114 quad amplifiers combine low cost with outstanding precision specifications. The verified S8 package information and standard pinout support use in compact analog circuits. The specified offset voltage and drift are important when measuring small differential signals because input-referred offset can appear directly as measurement error, while drift changes that error with temperature. Typical uses include photodiode and other high-impedance sensor interfaces, precision current-to-voltage conversion, low-level signal amplification, instrumentation, and audio or analog test equipment. The low input bias current is especially useful when source leakage would otherwise disturb the measured node. The 750 kHz bandwidth should be checked against required signal bandwidth and closed-loop stability requirements. When laying out the circuit, use short input traces, clean grounding, and supply bypassing close to the device. Do not infer input common-mode, supply, or absolute maximum limits from the snippets; consult the manufacturer datasheet before final design release. The retrieved distributor result confirms the purchasable leaded, tape-and-reel ordering code LT1112S8#PBF, while the base MPN remains LT1112S8.
LT1114S - Quad Low Power Precision Op Amp | Analog Devices
The Analog Devices LT1114S is a quad low-power precision operational amplifier that combines picoampere-level input bias current with low offset voltage in a 16-pin SOIC package. The device delivers a 750 kHz gain-bandwidth product and a 0.27 V/µs slew rate while drawing minimal quiescent current per amplifier, suiting it to battery-powered precision signal chains. A precision op amp is a linear integrated circuit that amplifies low-level analog signals with high accuracy, characterized by low input offset voltage, low input bias current, low noise, and high open-loop gain. The LT1114S belongs to the operational amplifier family within the amplifier IC hierarchy, which falls under the broader category of analog signal conditioning ICs in mixed-signal semiconductor design. Quad packages integrate four independent op amps for channel-dense applications such as multi-sensor signal conditioning, instrumentation front-ends, and active filter banks. The LT1114S achieves 60 µV maximum offset voltage on the prime grade and 75 µV on the low-cost grade, with picoampere input bias current and low supply current per amplifier. It operates from ±1 V to ±20 V supplies, has a 750 kHz gain-bandwidth product, and 0.27 V/µs slew rate. The device includes industry-standard pinout in the SOIC-16 (S16) package, enabling direct drop-in upgrades of legacy quad precision op amps such as the OP-400, OP-497, and AD704. The LT1114S uses a bipolar input stage with bias-current cancellation that delivers picoampere input bias current without the noise penalty of CMOS JFET inputs. Its trimmed input stage and on-chip temperature compensation keep offset voltage low across the -40 °C to +85 °C industrial temperature range, supporting precision measurement systems that must hold calibration over thermal cycling. Typical applications include precision instrumentation amplifiers, strain-gauge and thermocouple signal conditioning, multi-channel data-acquisition front-ends, medical instrumentation, and active analog filters. The wide supply range also supports ±15 V industrial systems. When designing with the LT1114S, choose the prime grade when offset voltage and drift directly impact system accuracy; choose the low-cost grade when budget dominates and 75 µV offset is acceptable. The LT1114S is pin-compatible with the OP-400, OP-497, and AD704 quads, allowing board-level upgrades with no PCB rework. This page synthesizes distributor pricing, drop-in upgrade alternatives, and practical design notes not found in the manufacturer datasheet, helping engineers select and source the LT1114S for precision analog designs.
LT111A - 250ns Voltage Comparator | Analog Devices
The Analog Devices LT111A is a general-purpose voltage comparator with 1.0 mV maximum input offset voltage, 5.0 nA maximum input offset current, and a maximum response time of 250 ns. It operates from a single 5 V supply through ±15 V supplies and is available in the verified TO-5 package. A voltage comparator is an integrated circuit that determines whether an input voltage is above or below a reference level, producing a logic output suitable for control, monitoring, or switching decisions. The LT111A belongs to the comparator family within analog integrated circuits and power-management control systems. Unlike an operational amplifier intended primarily for linear amplification, the comparator is optimized for fast, saturated output transitions and threshold decisions. The LT111A improves on the LM111 general-purpose comparator according to the manufacturer datasheet. Its headline specifications include 1.0 mV maximum input offset voltage, 5.0 nA maximum input offset current, and 250 ns maximum response time. The input stage accepts differential input signals up to ±30 V, while the output can drive loads up to 50 mA referenced to ground or either supply, as stated in the datasheet search data. The component includes offset balancing and strobe capability. A separate output ground pin allows the output reference to be selected independently of the circuit ground, which is useful when interfacing to systems with different output-return requirements. The output can also be combined for OR-style logic, although exact implementation depends on the surrounding circuit and output configuration. Typical uses include precision threshold detection, sensor signal conditioning, window comparison, overvoltage indication, zero-crossing detection, and industrial control systems. The 250 ns response is suitable for systems that need faster decisions than general-purpose slow comparators while retaining wide input-voltage capability. Designers must account for the obsolete lifecycle status, supply arrangement, input common-mode limits, output polarity, and thermal constraints. The verified manufacturer result identifies LT111A as obsolete and directs users to contact Analog Devices for a replacement product. New designs should therefore confirm availability, lifecycle status, and any recommended replacement before committing to production. This page consolidates the verified manufacturer specifications, obsolete-status notice, package information, design guidance, and sourcing limitations for engineers comparing the LT111A with legacy comparator systems.
LT111AH Military Voltage Comparator | Analog Devices
The Analog Devices LT111AH is a military-grade, single voltage comparator supplied in an 8-terminal round TO-5 package. It compares one input voltage level with another and provides a logic-level output suitable for threshold, window, zero-crossing, and sensing functions. The verified product data identifies it as an IC voltage comparator, specifies an 8-wire terminal configuration, and states a maximum operating temperature of 125°C. Exact input common-mode limits, output-current capability, propagation delay, and offset parameters are not present in the supplied records. A voltage comparator is an analog integrated circuit that compares two input voltages and changes its output when the difference crosses a defined threshold. Within the broader semiconductor hierarchy, a comparator belongs to the linear IC family and the amplifier IC category. Unlike a general-purpose operational amplifier, its principal purpose is fast, deliberate state transition according to the polarity of its differential input rather than linear amplification. The LT111AH is associated with the LT111 comparator family and is offered in a military temperature grade. The H suffix distinguishes this ordering code from other package, temperature, or accuracy variants, but the supplied excerpts do not expose the underlying ordering-code table needed to state every suffix characteristic. Its TO-5 construction uses wire-form leads and suits legacy or ruggedized assemblies where a through-hole metal package is preferred. The round package also requires care during insertion because lead orientation determines correct comparison-input and output connections. Verified distributor records classify the part as a comparator and show commercial listings through DigiKey, Octopart, Xecor, and other suppliers. The available Cytech Systems result reports zero stock and $0.0000 reference prices, so those values cannot be interpreted as a usable quotation. The Linear Technology page indexed by linear-electronic.com reports 3,320 pieces in stock, but that vendor record is not treated as an authoritative global stock figure. Pricing and availability should therefore be confirmed at order time. The LT111AH can be evaluated for industrial control, instrumentation, alarm detection, and legacy equipment, provided the system supply stays within the family limits. External resistors and protection networks may be needed to constrain inputs or accelerate an open-collector output, but exact values cannot be selected responsibly without verified input thresholds, output architecture, supply range, and timing specifications. This page combines the verified source excerpts with explicit data gaps rather than inferring unseen electrical limits. The primary engineering task is to verify the manufacturer datasheet before layout signoff, especially for supply voltage, common-mode range, output sink current, offset voltage, response time, and the exact TO-5 pin map. For replacement work, engineers should require both mechanical equivalence and pin-level compatibility rather than relying only on the comparator function. A device that performs the same threshold decision but exposes different pins or output behavior is not necessarily interchangeable in production. This page distinguishes verified facts from unavailable parameters, consolidates distributor and datasheet links, and provides replacement and design guidance for engineers evaluating the LT111AH. Commercial prices are reported as of 2026-10-22 only where a source supplied a value; otherwise a quote is required.
LT1167IS8 - Precision InAmp, Single-Resistor Gain, SOIC-8 | Analog Devices
The Analog Devices LT1167IS8 is a low-power, precision instrumentation amplifier (InAmp) that requires only one external resistor to set any gain from 1 to 10,000, housed in an 8-pin SOIC package. Key specifications include 7.5 nV/√Hz input voltage noise density at 1 kHz, 60 µV maximum offset voltage, 1.2 V/µs slew rate, 1 MHz gain-bandwidth product, and 0.9 mA typical supply current on ±2.3V to ±18V supplies. An instrumentation amplifier is a specialized differential amplifier topology designed to extract a small differential signal riding on a large common-mode voltage. The internal three-op-amp architecture provides high common-mode rejection ratio (CMRR), high input impedance on both inputs, and a single external gain-setting resistor (RG), dramatically simplifying precision signal-chain design compared to discrete implementations. The LT1167 belongs to the analog-front-end / signal-conditioning IC category, sitting between sensors and ADCs in measurement systems where low noise and high CMRR are paramount. The single-resistor gain programmability eliminates the matched-resistor pairs required by classic InAmp topologies - any gain from G=1 (RG open) to G=10,000 (RG=60.4Ω) is set by one standard-value resistor, which simplifies calibration and reduces bill-of-material cost. The LT1167 also passes the IEC 1000-4-2 level 4 ESD specification on the inputs when used with two 5 kΩ protection resistors, making it robust for industrial sensor interfaces. Typical applications include weigh scales and load-cell bridges, ECG and biomedical front-ends, thermocouple amplifiers, industrial process-control transducer conditioning, and precision data-acquisition systems. The wide ±2.3V to ±18V supply range and 8-pin SO footprint make it a drop-in upgrade path for legacy AD620, INA128 and similar 3-op-amp InAmp sockets. When designing with the LT1167, place the gain-setting resistor close to the RG pins to minimize parasitic capacitance, and provide an output-referred filter capacitor if driving long cables to prevent capacitive loading instability. The reference pin (REF) should be driven by a low-impedance source or decoupled with 0.1 µF to ground for optimal CMRR. This page synthesizes verified distributor pricing, parametric drop-in alternatives (same-package and pin-compatible), and practical design notes that go beyond the Analog Devices datasheet table alone.
LT1206CR - 250mA, 60MHz Current Feedback Amplifier | Analog Devices
Analog Devices LT1206CR is a single current-feedback operational amplifier with 250mA minimum output drive current and 60MHz bandwidth in a 7-lead DDPAK package. The device is optimized for video and other applications requiring high slew rate, wide bandwidth, and the ability to drive large capacitive loads while maintaining stable operation. Its high-impedance input is specified at 10M ohms, and its adjustable supply-current architecture provides additional control for power-sensitive designs. A current-feedback amplifier is a voltage-input, current-output feedback topology within the broader operational-amplifier and analog signal-conditioning product hierarchy. Unlike a conventional voltage-feedback amplifier, the LT1206CR controls a differential current rather than an error-voltage gain, enabling wide bandwidth and high slew-rate performance while preserving low distortion. It is positioned as an analog amplifier IC for video, communications, and signal-chain systems that need more output drive than a general-purpose op amp provides. Verified manufacturer information identifies 250mA minimum output drive, 60MHz bandwidth, a 900V/us maximum slew-rate value, 0.02% differential-gain error, and 0.17 degrees differential phase. The device operates across a wide supply range and accepts supplies up to ±15V. A shutdown function places the amplifier in a high-impedance, low-current mode, with shutdown current below 200uA, helping reduce dissipation when the circuit is inactive. The LT1206 is particularly suitable for video because it combines high bandwidth, high output current, and excellent video characteristics. It is also stable with large capacitive loads and can supply the current required by capacitive input and output networks. The adjustable supply-current feature allows engineers to balance performance and power consumption according to the source impedance, load, and operating conditions of a specific board. Typical uses include video buffering, cable-driver interfaces, active video filters, video distribution, communications equipment, and test and measurement systems. In these applications, the 60MHz bandwidth and 250mA output-current capability provide useful margin for signal transmission and load driving, while the shutdown feature supports systems that periodically disable the amplifier. When laying out the circuit, use short feedback paths, maintain the feedback network close to the amplifier, and account for the DDPAK-7 thermal-pad connection when calculating copper heat spreading. Because the exact pin names and exposed-tab assignment are not present in the supplied verified snippets, the package drawing is not populated rather than presenting an unverified pinout. Consult the official LT1206 datasheet before PCB release or substitution. This page consolidates the verified Analog Devices product information, distributor availability references, package details, and practical selection guidance for the LT1206CR. It also distinguishes device-level evidence from unresolved replacement and pricing data, helping engineers avoid treating generic op-amp alternatives as true pin-compatible drop-ins.
LT1210CR - 1.1A, 35MHz Current Feedback Amplifier | Analog Devices
The Analog Devices LT1210CR is a current feedback operational amplifier delivering a minimum 1.1 A of output drive current with a 35 MHz small-signal bandwidth and a 900 V/µs slew rate, housed in a 7-pin DDPAK (TO-263) surface-mount package. It operates from ±15 V supplies (single supply up to 30 V) and combines high output current with excellent large-signal characteristics, making it suitable for driving low-impedance loads such as cables, transformers, and power transistors at frequencies in the 1 MHz to 2 MHz range. A current feedback amplifier (CFA) is a class of op-amp whose inverting input impedance is intentionally low and whose small-signal bandwidth is set primarily by the feedback resistor rather than the closed-loop gain. CFAs therefore maintain near-constant bandwidth across a wide range of gains, in contrast to voltage feedback amplifiers whose gain-bandwidth product is fixed. Within the power-management and signal-chain taxonomy, the LT1210CR sits in the high-current buffer / line-driver niche: amplifier -> operational amplifier -> current feedback amplifier -> power op-amp -> analog signal chain IC. Key features of the LT1210CR include a 10 MΩ high input impedance, ±15 V supply operation, short-circuit protection, thermal shutdown, and an optional shutdown pin that pulls the quiescent current below 200 µA. The shutdown pin is internally biased to the positive rail, which allows simple open-drain (open-collector) logic control using a 5 V buffer. A wide supply range and stable operation with large capacitive loads make the device rugged in real-world cable-driving and piezo-driver circuits. Architecturally, the LT1210 uses a complementary output stage and current-mode feedback topology to achieve high slew rate independent of gain-setting resistor values. The combination of 35 MHz bandwidth and 900 V/µs slew rate allows full-power operation up to several MHz before slewing-induced distortion dominates, which is uncommon in standard op-amps of similar output current capability. Typical applications include video and RGB line drivers, twisted-pair line drivers, low-impedance cable drivers, piezo transducer drivers, headphone amplifiers, motor driver signal stages, and power-MOSFET gate drivers. The 7-pin DDPAK (TO-263) package provides a low thermal resistance (θJA ≈ 30 °C/W on a 1 in² copper pour) so that the 1.1 A output stage can be used continuously without external heatsinking at moderate ambient temperatures. When designing with the LT1210CR, pay close attention to the feedback resistor value — a 1 kΩ resistor typically yields 35 MHz bandwidth in the non-inverting configuration. Place supply bypass capacitors (≥ 0.1 µF ceramic in parallel with ≥ 4.7 µF tantalum or electrolytic) within 5 mm of the supply pins to maintain stability at high output currents. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, helping engineers evaluate the LT1210CR against competing high-current op-amps.
LT1216CN - 23MHz Quad Precision Op Amp | Analog Devices
The Analog Devices LT1216CN is a quad precision operational amplifier with 23 MHz gain-bandwidth product, 50 V/us slew rate, and single-supply operation in a 14-pin PDIP package. It is the quad version of the LT1215 family and is designed for instrumentation, signal-conditioning, filtering, and control applications that require a combination of DC precision and high-speed dynamic performance. An operational amplifier is an active analog building block that amplifies the voltage difference between its inverting and non-inverting inputs. The LT1216 belongs to the broader hierarchy of amplifier IC, instrumentation amplifier, and operational amplifier products used in precision signal chains. Its precision characteristics reduce the need for external trimming in many systems, while its high bandwidth and slew rate support accurate response to rapidly changing signals. The verified product information identifies the LT1216 as a four-circuit, bipolar, PDIP-14 precision amplifier. The family is specified at 23 MHz gain-bandwidth product and 50 V/us slew rate. The single-supply capability is useful in systems where the signal and supply rails must be referenced close to ground. The package provides four amplifier channels in one component, allowing multiple signal paths to share a common footprint and simplifying board-level layout. The LT1216 family is based on the LT1215 dual amplifier and extends the same precision amplifier architecture to four channels. The combination of high gain-bandwidth product, high slew rate, and DC precision is useful when a design must preserve small-signal accuracy while also handling waveforms with meaningful frequency content. Applications include sensor signal conditioning, active filters, low-level current-to-voltage conversion, data acquisition front ends, and general-purpose analog control. Because the LT1216CN is a monolithic four-channel device, decoupling and grounding remain important design considerations. Each supply rail should be bypassed close to the device with suitable local capacitance, and sensitive analog signals should be routed away from noisy switching nodes. The 14-pin PDIP package also requires adequate spacing and appropriate lead formation during assembly, making it more convenient for through-hole prototypes than for space-constrained surface-mount products. This product page synthesizes the verified manufacturer description, distributor identification, package information, and available comparison references for engineers evaluating the LT1216CN. Because the supplied web data does not include complete electrical tables, pricing values, or a confirmed pin-by-pin diagram, unavailable technical fields are explicitly marked rather than inferred.
LT1216CS - 23MHz Quad Precision Op Amp | Analog Devices
The Analog Devices LT1216CS is a quad precision operational amplifier with 23 MHz typical gain-bandwidth product, 50 V/µs typical slew rate, and four amplifiers in a 16-pin SOIC package. Designed by Linear Technology and offered by Analog Devices, the device combines low-noise signal-chain performance with single-supply operation. An operational amplifier is an analog building block used to amplify voltage differences, buffer signals, drive analog-to-digital converters, and implement active filters. The LT1216 belongs to the precision-op-amp hierarchy, where accurate DC behavior and fast large-signal response are useful in instrumentation, industrial measurement, communications, and test systems. It is a general-purpose precision amplifier rather than a power regulator or switching device. The verified specifications identify a 23 MHz gain-bandwidth product, 50 V/µs slew rate, and fast settling of 250 ns to 0.01% for a 2 V step. The manufacturer describes the LT1216 as a quad version of the LT1215 dual amplifier and states that the devices operate from any supply greater than 2.5 V and less than 36 V total. These figures support both precision low-frequency work and higher-bandwidth signal conditioning. The LT1216 family emphasizes DC precision and high-frequency performance. Its 23 MHz bandwidth provides useful signal amplification bandwidth, while the 50 V/µs slew rate improves response to step-like signals. The manufacturer’s published settling data gives 250 ns typical settling to 0.01% after a 2 V step and 480 ns after a 10 V step to 1 mV, making circuit simulation and feedback-loop design important. Typical uses include instrumentation amplifiers, active filters, buffer stages, communication interface circuits, data-converter front ends, and precision control systems. The quad format can reduce the number of external amplifier packages when four independent channels are required, although input, output, supply, and common-mode limits must still be checked independently. For PCB design, keep input and feedback traces short, use a solid ground reference, place compensation or decoupling components according to the manufacturer’s application guidance, and verify stability with the selected gain and load. For replacements, the LT1215 is a dual-package family member but is not a pin-compatible substitute for this 16-pin quad device; package and pin count must be checked before any redesign. This product page consolidates verified manufacturer and distributor information, package details, technical specifications, practical design considerations, and replacement guidance to support faster engineering evaluation.
LT1230CS - Quad 100MHz Current Feedback Amplifier | ADI
The Analog Devices LT1230CS is a quad 100 MHz current-feedback amplifier with four amplifiers in a 14-pin SOIC package, a 4 V to 30 V supply range, and operation from single or dual supplies. Its 100 MHz bandwidth supports high-speed signal conditioning, while the current-feedback architecture is suited to low-gain stages with high slew rate. The device is identified by the CS commercial-temperature ordering code. A current-feedback amplifier is a voltage-feedback amplifier variation that controls bandwidth and stability through feedback impedance. Current-feedback amplifiers belong to the broader operational-amplifier, analog-amplifier, and semiconductor hierarchies. They are frequently selected where conventional voltage-feedback amplifiers require gain compensation across multiple closed-loop gains or where rapid large-signal response is more important than rail-to-rail input or output operation. The verified source data identifies 100 MHz bandwidth, a 2500 V/µs slew-rate figure for the CS#TR variant, 30 mA output-drive capability, 0.04% differential gain, and 0.1° differential phase. It also reports 25 MΩ input impedance with 3 pF input capacitance. These figures make the LT1230CS appropriate for video, communications, instrumentation, and general high-speed analog interfaces when the circuit operates within the verified supply and package limits. The CS package is a 14-pin SOIC measuring 0.154 inch, or 3.90 mm, in body width. The quad topology lets one device provide four high-speed amplifier sections while reducing package count, although common power, ground, bypass, and thermal-management requirements still apply. Supply decoupling should be placed close to the device, and unused amplifier sections should be configured according to the manufacturer guidance rather than left floating. Typical applications include video buffering, high-speed data acquisition, communications-interface signal conditioning, active filtering, and instrumentation. The LT1230CS is particularly relevant where the required bandwidth and slew behavior outweigh the need for rail-to-rail operation. Designers should verify package pin assignments, recommended feedback networks, output loading, and supply sequencing against the official manufacturer datasheet before layout release. This page combines verified manufacturer and distributor information with package, application, and design guidance. Because no verified internal pricing or complete pin-level datasheet extract was supplied, missing engineering values are marked rather than inferred. The result is intended to help engineers identify whether the LT1230CS fits a design before obtaining the complete official datasheet and validating the application circuit.
LT1356CN - Quad 12MHz High-Speed Op Amp | Analog Devices
The Analog Devices LT1356CN is a quad, voltage-feedback operational amplifier with 12 MHz gain-bandwidth product, 400 V/µs slew rate, and unity-gain stability in a 14-pin PDIP package. The family is optimized for low power, high-speed signal conditioning, with a maximum supply current of 1.25 mA per amplifier. An operational amplifier is an active analog building block that amplifies the difference between its two input voltages. The LT1356 belongs to the voltage-feedback amplifier hierarchy, which also includes general-purpose precision op amps, instrumentation amplifiers, and buffer amplifiers. Its matched high-impedance inputs and bipolar complementary processing support accurate signal acquisition while preserving the slewing behavior associated with current-feedback amplifiers. The principal features include 12 MHz gain-bandwidth product, 400 V/µs slew rate, 1.25 mA maximum supply current per amplifier, and operation from ±18 V according to the Arrow listing. The amplifier is unity-gain stable and supports capacitive loading through the C-Load operating approach. Input voltage noise is specified at 10 nV/√Hz, while maximum input offset voltage is 800 µV and maximum input bias current is 300 nA. The LT1355/LT1356 family uses a voltage-feedback topology with matched high-impedance inputs and advanced bipolar complementary processing. Because the devices are unity-gain stable, they can be used directly as conventional voltage amplifiers without external compensation. Their combination of bandwidth, slew rate, and supply current is intended to provide a better performance balance than older devices with comparable bandwidth, although exact noise, offset, and bias-current values vary with the selected operating conditions. Typical uses include low-power voltage-feedback stages, video and instrumentation signal chains, analog control loops, active filters, and general high-speed buffering. In instrumentation systems, the four amplifiers can implement multiple gain or filtering channels in one package. The 400 V/µs slew rate supports rapidly changing large-signal waveforms, while the 12 MHz bandwidth allows operation at substantially higher frequencies than low-bandwidth precision amplifiers. When designing around the LT1356CN, verify the external circuit against the actual signal amplitude and frequency. Large outputs at high frequency can require more output-current capability than the small-signal parameters suggest, while capacitive loading can affect stability. The 14-pin PDIP package is not lead-free; compare this ordering option with the documented LT1356CN#PBF lead-free-finish variant when procurement rules require lead-free termination. This page consolidates the verified manufacturer and distributor details, separates known LT1356CN data from missing parameters, and identifies a same-package ordering alternative. It also provides application guidance and design cautions that help engineers evaluate the amplifier without treating incomplete distributor metadata as an exact bill of materials.
LT1356CS - Quad 12MHz, 400V/us High-Speed Op Amp | ADI
Analog Devices LT1356CS is a quad, low-power, high-speed operational amplifier with 12 MHz gain-bandwidth product, 400 V/us slew rate, and a 16-SO package. The device uses a voltage-feedback topology with matched high-impedance inputs while combining the slewing behavior associated with current-feedback amplifiers. Its maximum supply current is specified at 1.25 mA per amplifier, supporting low-power signal-processing systems that require more bandwidth than conventional precision amplifiers can provide. A high-speed operational amplifier is a voltage-amplifying active device used to increase signal amplitude, buffer sources, filter waveforms, or drive downstream circuits. The LT1356 belongs to the operational-amplifier hierarchy within analog and mixed-signal semiconductors. Its unity-gain stability and ability to drive all capacitive loads make it suitable for signal-chain blocks in which predictable closed-loop behavior is needed without external compensation. The LT1356CS provides several performance characteristics suited to demanding analog processing. Its 12 MHz gain-bandwidth product supports accurate gain and phase response at higher signal frequencies than low-speed precision amplifiers. A 400 V/us slew rate provides faster large-signal transitions, while the input-voltage noise density of 10 nV/sqrt(Hz) supports low-noise amplification. Maximum input offset voltage is 800 uV and maximum input bias current is 300 nA. The LT1355/LT1356 family uses advanced bipolar complementary processing and a voltage-feedback amplifier topology with matched, high-impedance inputs. The topology combines conventional voltage-feedback operation with high slew performance. The LT1356CS is available in a 16-SO surface-mount package, permitting a relatively compact quad-amplifier implementation where board area and channel count are both important. Typical uses include video and image-signal processing, high-speed instrumentation, active filters, waveform drivers, communications interfaces, and general-purpose low-power signal conditioning. The 12 MHz bandwidth can be especially useful in filters whose useful signal band lies well below the amplifier's unity-gain frequency. The 400 V/us slew rate also helps preserve fidelity when processing square waves, pulse trains, or other signals with fast transitions. Designers should verify closed-loop stability, output-swing limits, capacitive-load behavior, and power-supply headroom for the selected gain and signal amplitude. The exact pin mapping, full temperature limits, electrical-characteristic curves, and package details should be confirmed in the manufacturer datasheet before layout or production release. Distributor pricing and stock status were not numerically available in the verified data as of 2026-10-29.
LT1367CS - Quad Precision Rail-to-Rail Op Amp | Analog Devices
Analog Devices LT1367CS is a production quad precision operational amplifier with rail-to-rail input and output capability, supplied in a 14-lead SO package. The device provides four amplifier channels, a standard quad operational-amplifier pinout, and a listed gain-bandwidth product of 400 kHz. Its rail-to-rail input and output architecture makes it suitable for signal-conditioning circuits operating close to their supply rails. An operational amplifier, or op amp, is a high-gain analog building block used in the amplifier IC category to amplify, buffer, compare, filter, and perform analog signal processing. The LT1367 belongs to the broader precision amplifier hierarchy, combining differential input stages, high open-loop gain, and rail-to-rail signal capability in one integrated circuit. The LT1367CS uses a standard quad layout in the 14-lead SO package. This arrangement allows four precision amplifier channels to be placed on a single PCB footprint. Rail-to-rail input operation is valuable when signals may approach either supply rail, while rail-to-rail output capability helps preserve output-voltage range. The verified distributor listing identifies the LT1367 as a four-circuit, rail-to-rail amplifier in a 14-SO package. The family documentation states that the LT1367 can serve as a plug-in replacement for many standard op amps while improving input and output range and precision. Because the LT1367CS is a quad device in a 14-lead package, board-level substitution requires attention to channel order, supply pins, exposed pad availability, input common-mode limits, output swing, stability, and load capability rather than package name alone. Typical uses include precision signal conditioning, low-frequency analog filtering, transducers, instrumentation, buffered sensor interfaces, and general analog signal chains. The 400 kHz gain-bandwidth figure makes it more appropriate for moderate-bandwidth precision and general-purpose amplification than for high-speed video or RF signal paths. Designers should verify the complete electrical limits from the manufacturer datasheet, including supply voltage, input offset voltage, input bias current, output swing, slew rate, settling time, noise, and temperature range. Decoupling should follow the datasheet recommendations, and output loads must remain within the specified capacitive and resistive limits to preserve stability. This product page consolidates verified manufacturer and distributor information, exact package identification, sourcing details, and pin-compatible replacement findings. It also separates directly supported LT1367CS facts from cross-reference candidates and identifies where additional electrical data is required for a final design decision.
LT1413S8 - Dual 5V Precision Op Amp | Analog Devices
Analog Devices LT1413S8 is a dual general-purpose precision operational amplifier optimized for single-supply 5 V circuits and packaged in an 8-pin SOIC. Its key ratings are 60 µV input offset voltage, 0.1 nA input offset current, 950 kHz gain-bandwidth product, and 0.3 V/µs slew rate. The device also supports ±15 V operation, giving designers a common amplifier platform for 5 V and conventional dual-supply analog systems. An operational amplifier is a high-gain, differential analog building block used to amplify, buffer, filter, compare, and control voltage signals. The LT1413 belongs to the general-purpose operational-amplifier category within the broader amplifier and analog IC hierarchy. Its two amplifiers share a common supply but operate independently, allowing one package to implement functions such as sensor conditioning, error amplification, active filtering, or signal conversion. The LT1413 emphasizes low offset voltage, low input bias current, and practical single-supply performance. The 60 µV offset and 0.1 nA offset current are particularly useful when reducing signal-chain errors near the input. A 950 kHz gain-bandwidth product supports moderate-frequency closed-loop operation, while the 0.3 V/µs slew rate allows comparatively rapid output transitions. The advertised output-current capability exceeds 10 mA at a 330 µA supply current. The dual architecture improves board utilization by providing two amplifiers in one package. Its performance is characterized for both single 5 V supply operation and ±15 V supplies, although the manufacturer identifies 5 V as the optimized use case. The same-family LT1013 heritage provides a familiar general-purpose precision-amplifier position, while the LT1413 is described by Analog Devices as a low-cost, upgraded version of that industry-standard device. Typical uses include 5 V sensor interfaces, low-level signal conditioning, active filters, instrumentation amplifiers, sample-and-hold stages, and general analog control loops. The SOIC package also allows a conventional surface-mount implementation without requiring a through-hole footprint. Designers should nevertheless verify output swing, input common-mode range, stability, and load drive at the intended supply voltage before finalizing a circuit. For a new 5 V design, the primary design consideration is power-headroom management. Input and output operating ranges, common-mode limitations, and output-swing behavior must be checked against the actual signal. The manufacturer datasheet also identifies channel separation of 140 dB as an achieved specification, which can be valuable when both amplifiers operate on small signals in the same assembly. This page consolidates the official product information, distributor availability, pricing, same-package alternatives, and practical engineering guidance into one searchable reference. The comparison and design notes clarify where the LT1413S8 fits while preserving explicit uncertainty where volume pricing, lead time, or verified alternative specifications were not supplied.
LT1457S8 - Dual Precision JFET Op Amp | Analog Devices
Analog Devices LT1457S8 is a dual, precision JFET-input operational amplifier optimized for large capacitive loads, with 220 µV offset voltage in plastic and surface-mount packages. The device provides 50 pA input bias current and 20 pA input offset current at 70°C, together with 130 dB channel separation. It is supplied in an 8-pin SOIC package. A JFET-input operational amplifier is a voltage-amplifier IC whose field-effect input stage uses junction FETs. Within the semiconductor hierarchy, the LT1457S8 is an op amp, analog amplifier IC, and signal-conditioning component. Its low-bias-current input stage is useful when measuring signals from high-impedance sources, while its large-capacitive-load optimization helps maintain stability in practical analog circuits. The principal features include a dual amplifier configuration, precision DC input offset of 220 µV, very low bias and offset currents at elevated temperature, 130 dB channel separation, and support for input and output voltages up to ±20 V according to distributor data. These characteristics make the LT1457 suitable for precision buffers, instrumentation stages, sensors, and low-frequency signal-conditioning applications. The JFET input stage provides high input impedance without introducing the bias current associated with bipolar transistor inputs. However, users should distinguish that benefit from the LT1457's comparatively low operating speed. Analog Devices identifies the LT1057 as approximately three times faster, while noting that it has lower capacitive-load handling capability. The LT1113 is identified as having 4.5 nV/√Hz voltage noise, emphasizing that different precision JFET amplifiers optimize for different noise, speed, and load-drive combinations. Typical applications include precision instrumentation, low-leakage sensor interfaces, audio and measurement buffers, active filtering, and gain stages driving substantial external capacitance. Because exact noise, gain-bandwidth, slew-rate, supply-current, and temperature-range figures were not supplied in the verified excerpts, designers should confirm those values in the manufacturer datasheet before final sizing. When using the LT1457S8, place the amplifier close to the source and load being conditioned, verify stability with the actual source and load impedances, and check the positive and negative supply rails against the ±20 V maximum cited by the distributor. This page combines verified manufacturer characteristics, distributor package data, ordering information, and application guidance while clearly identifying parameters that still require datasheet confirmation.
LT1491CS - Quad 44V Micropower R-R Op Amp | Analog Devices
Analog Devices LT1491CS is a quad micropower operational amplifier with rail-to-rail input and rail-to-rail output operation, four amplifier circuits per package, and a 14-pin SOIC package. The device operates from single or split supplies with a total supply voltage of 2 V to 44 V while drawing only 40 µA of quiescent current per amplifier. It also provides reverse-supply protection and is specified across 3 V, 5 V, and ±15 V supply arrangements. An operational amplifier is an analog signal-processing IC that amplifies the voltage difference between its non-inverting and inverting inputs. The LT1491CS belongs to the micropower operational-amplifier hierarchy, where low quiescent current, rail-to-rail signal handling, and wide supply-voltage tolerance are the defining attributes. These characteristics place it within precision analog and general-purpose amplifier ICs used when low power and flexible supply operation are more important than high bandwidth. The four integrated amplifiers provide rail-to-rail input and output behavior, allowing signals to approach the supply rails without requiring separate input and output biasing. Maximum quiescent current is specified at 50 µA per amplifier, while the Analog Devices product overview describes 40 µA per amplifier under its stated operating conditions. Reverse-supply protection prevents current flow when supply polarity is reversed, adding robustness in battery-powered and field-wired equipment. The LT1491CS supports a wide total supply range from 2 V to 44 V. This allows one amplifier family to cover single-supply systems near 3 V, conventional 5 V logic rails, split ±15 V analog systems, and higher industrial supply combinations. The 14-pin SOIC package provides four amplifiers in a standard surface-mount footprint, reducing board area compared with four separate single-amplifier packages. Typical uses include low-power sensor signal conditioning, battery-operated instrumentation, portable measurement equipment, industrial process controls, and buffered analog inputs. The rail-to-rail inputs are useful when operating from low-voltage supplies because the usable input range can extend toward either supply rail. The output stage is also rail-to-rail, helping preserve dynamic range in compact, low-voltage systems where headroom is limited. Designers should verify input common-mode range, output swing, offset, bandwidth, noise, settling behavior, and stability for the intended supply and load before treating the amplifier as a universal substitute. Decoupling capacitors should be placed close to the supply pins, and unused amplifier inputs should be biased appropriately. Because the manufacturer marks LT1491 as not recommended for new designs, new production designs should generally evaluate an active current-generation alternative unless the legacy device is specifically required. This product page combines the verified Analog Devices product information, distributor availability information, lifecycle status, package details, and same-family replacement candidates with practical selection guidance. It distinguishes confirmed manufacturer facts from unavailable electrical values and avoids presenting unverified specifications or cross-brand substitutions as drop-in replacements.
LT1633CS - 45MHz, 45V/us Quad Rail-to-Rail Op Amp | ADI
Analog Devices LT1633CS is a quad general-purpose precision operational amplifier with a 45 MHz gain-bandwidth product, 45 V/us slew rate, and rail-to-rail input and output in a 14-pin SOIC package. The four amplifiers are designed for applications requiring wide signal bandwidth, high slew rate, and input/output operation close to the supply rails. An operational amplifier is a high-gain, feedback-controlled analog building block used to amplify, buffer, filter, compare, or drive signals within an electronic system. The LT1633 belongs to the operational amplifier, analog signal-conditioning, and semiconductor hierarchy. Its quad configuration places four amplifiers in one package, reducing board area in designs requiring multiple high-speed analog channels. The LT1633's principal verified performance features are its 45 MHz gain-bandwidth product, 45 V/us slew rate, and rail-to-rail input and output operation. The reported maximum input offset voltage is 2750 uV. These characteristics make the device relevant to precision signal conditioning, low-level instrumentation, data acquisition, and active filtering, where the required bandwidth and output-drive capability are more important than minimum quiescent current. The LT1633 uses a bipolar process and is available as a standard quad 14-pin plastic SO package. Its rail-to-rail input stage supports signals approaching either supply rail, while the rail-to-rail output stage provides improved output range compared with a conventional complementary output restricted by saturation headroom. One verified distributor listing additionally identifies operation at plus or minus 15 V, corresponding to 30 V total supply span. Typical uses include four-channel sensor conditioning, precision filter implementations, instrumentation amplifiers, active analog signal-processing chains, and general-purpose analog buffering. The 45 MHz bandwidth provides useful headroom for moderate-frequency closed-loop designs, while the 45 V/us slew rate allows larger signal transitions without excessive distortion. Stable operation still depends on correct feedback topology, output-load limits, supply bypassing, and the applicable datasheet gain and phase-margin guidance. Designers should place input and output decoupling capacitors close to the device, verify source and sink current for the selected load, and confirm that the required output voltage remains inside the available rail-to-rail range. Input and output capacitance, noise, offset, and stability behavior should be evaluated for the selected noise gain and operating frequency rather than inferred solely from the 45 MHz gain-bandwidth figure. This page consolidates verified manufacturer and distributor information, exact product identifiers, lifecycle status, application guidance, and design considerations for the LT1633CS. It also distinguishes documented performance from unavailable pricing, environmental, and pin-level data so engineers can make traceable sourcing and design decisions.
LT1633IS - 45MHz Quad Precision Op Amp | Analog Devices
The Analog Devices LT1633IS is a four-circuit, rail-to-rail input and output precision operational amplifier with a 45 MHz gain-bandwidth product and a 45 V/µs slew rate, supplied in a 14-pin SOIC package. The LT1633 family combines wide bandwidth, fast large-signal response, and precision DC performance for instrumentation, signal conditioning, industrial control, and low-level analog systems. An operational amplifier is an active analog signal-processing component that compares its differential input with a feedback-defined target voltage and drives an output toward that target. In the device hierarchy, the LT1633IS is a precision op amp, a general-purpose amplifier IC within the broader integrated-circuit category. Its rail-to-rail input stage accepts signals close to the supply rails, while its rail-to-rail output stage provides useful output swing near the limits of its operating voltage. Key verified characteristics include four amplifiers in one package, a 45 MHz gain-bandwidth product, and a 45 V/µs slew rate. The manufacturer identifies the LT1633 as a standard quad configuration and describes it as a plug-in replacement candidate for many conventional op amps when greater input/output range and performance are needed. The reported typical input offset voltage is below 400 µV, supporting precision signal-chain requirements. The LT1633 is based on the LT1632/LT1633 family of dual and quad rail-to-rail input/output precision op amps. The combination of a relatively wide 45 MHz bandwidth and 45 V/µs slew rate permits the device to process signals more quickly than many conventional general-purpose amplifiers while retaining precision-oriented offset characteristics. Its four-channel integration reduces the number of packages required in multichannel analog systems. Typical uses include low-level sensor amplification, current-loop interfaces, instrumentation signal conditioning, active filters, data-acquisition channels, industrial control blocks, and general-purpose analog buffers. Each channel can also be used independently, allowing four physically separated analog signals to be processed by one device. Rail-to-rail input and output behavior is particularly useful when signal levels occupy a large portion of the available supply range. Designers should verify supply-voltage limits, input and output common-mode ranges, output-load capability, stability requirements, and noise performance against the manufacturer datasheet before fixing the design. Decoupling capacitors should be placed close to the supply pins, and sensitive high-impedance nodes require short traces, careful grounding, and attention to parasitic capacitance and leakage. This page consolidates verified manufacturer and distributor information, separates the base LT1633IS from leaded and temperature-grade order codes, and provides application-focused design guidance. It also documents where verified cross-reference data does not establish enough distinct pin-compatible alternatives for a complete drop-in replacement set.
LT1711CMS8#PBF - 4.5ns Rail-to-Rail Comparator | Analog Devices
The Analog Devices LT1711CMS8#PBF is a single-channel UltraFast 4.5 ns comparator featuring rail-to-rail inputs, rail-to-rail complementary outputs and an output latch, packaged in an 8-pin MSOP (CMS8). It is specified over a single supply range of 2.4 V to 12 V (or dual supply ±2.4 V to ±6 V), drawing 17 mA typical quiescent supply current, and provides CMOS/TTL-compatible complementary outputs. A high-speed comparator is an analog building block that compares two input voltages and switches its output to a digital logic level as soon as the difference crosses zero. Within the broader component taxonomy, the LT1711 sits at the intersection of linear analog (high-speed input stage with rail-to-rail common-mode) and digital logic (latched complementary outputs). Its place in the signal chain is right at the boundary between the analog domain and the digital domain, where decisions must be made quickly and unambiguously - for example between a sensor front-end and an FPGA capture register. Three specifications define the part's character: a 4.5 ns propagation delay at 20 mV overdrive, rail-to-rail input common-mode range that accepts signals at both supply rails, and a built-in latch pin that allows the output state to be held transparent or frozen on command. The complementary outputs reduce external inversion logic, and TTL/CMOS compatibility lets the part drive either 3.3 V or 5 V logic without level shifters. The latch enables pipelined architectures where a high-to-low transition must be frozen while downstream logic processes a previous event. Internally, the LT1711 uses a high-speed differential input pair followed by a positive-feedback latch stage and complementary CMOS output drivers. The 4.5 ns figure is achieved at 20 mV overdrive; at 5 mV overdrive the delay increases modestly because the input stage must slew further through its linear region. The MSOP-8 package with exposed pad (when present on the same die family) keeps the thermal loop short and allows tight PCB layout for high-speed analog. Typical applications include high-speed instrumentation triggers, time-of-flight and LIDAR threshold detectors, line receivers and signal restoration in noisy backplane links, motor control current-sense zero-cross detection, and clock/data recovery decision circuits. The wide supply range makes it useful in both 3.3 V and 5 V systems. When designing with this part, place decoupling capacitors as close as possible to V+ and V- and keep input trace lengths short; the latch pin must be held low during the active compare window and pulsed high only when freezing the output is required.