TS924IPT - Quad Rail-to-Rail Op Amp | STMicroelectronics
MPN: TS924IPT ✓ সক্রিয়TS924IPT সারাংশ
An operational amplifier is a voltage-gain building block used to amplify small signals, buffer voltage sources, compare analog levels, and drive external circuits. The TS924 belongs to the BiCMOS operational-amplifier family, combining bipolar input circuitry with CMOS output stages. Rail-to-rail operation allows the amplifier to process input and output signals near the limits of its supply voltage, making it useful when the usable signal range is narrow.
The four amplifiers in one package support space-efficient analog designs requiring multiple gain stages or buffered channels. Operation is optimized for both 3 V and 5 V systems, covering common low-voltage rails found in portable electronics, industrial controls, audio equipment, and embedded systems. Rail-to-rail output swing and high output-current capability also help the device accommodate heavier loads than a general low-power amplifier.
The TS924 family is characterized by low noise, low distortion, and low offset, supporting accurate amplification of low-level signals. These characteristics matter in audio paths where distortion limits perceived fidelity, in sensor interfaces where small voltage changes must be preserved, and in control systems where offset can shift a measurement or threshold. The quad configuration also reduces component count and simplifies board-space allocation.
Typical uses include headphone and line-level audio buffers, microphone preamplification, low-voltage sensor conditioning, active filtering, voltage followers, and low-level comparator functions. In each case, the four independent amplifier sections can implement parallel channels or several stages within the same subsystem. Designers should confirm output-current demand, load impedance, stability, and input/output common-mode limits against the manufacturer datasheet for the selected operating condition.
A key design consideration is power-supply decoupling and careful handling of capacitive loads. Place the input and output bypass capacitors close to their associated pins, keep sensitive input traces short, and account for the amplifier's behavior when driving resistive or capacitive loads. The datasheet pin description and recommended application circuit should guide the final layout.
This page combines the TS924 family's operating characteristics with application guidance, design cautions, and a structured comparison of identified drop-in candidates. It is intended to help engineers evaluate the TS924IPT for 3 V and 5 V analog systems before implementing the 14-pin TSSOP footprint on a PCB.
এর জন্য ড্রপ-ইন বিকল্প TS924IPT — একই package, pin-to-pin compatible। ভিন্ন package-এর যেসব পার্টে PCB rework প্রয়োজন সেগুলো বাদ দেওয়া হয়েছে।
এই সিরিজের ভ্যারিয়েন্ট
একই সিরিজের মডেল যেগুলো drop-in compatible TS924IPT (একই form factor এবং footprint) — পার্থক্য রয়েছে Amplifier Type, Mounting Type, Optimized Supply Voltage, Package.
TS925IPT
✅ ড্রপ-ইনমূল্যের জন্য যোগাযোগ করুন
ডেটাশিট দেখুন →TS924AIYPT
✅ ড্রপ-ইন📋 রেফারেন্স বিকল্প (ক্যাটালগে নেই)
TS925AIPT
✅ ড্রপ-ইন ⚠️ স্পেক যাচাইকৃত নয়📋 রেফারেন্স বিকল্প (ক্যাটালগে নেই)
TS924AIPT
✅ ড্রপ-ইন ⚠️ স্পেক যাচাইকৃত নয়📋 রেফারেন্স বিকল্প (ক্যাটালগে নেই)
TS924IPT সর্বোচ্চ রেটিং ও বৈদ্যুতিক বৈশিষ্ট্য
| Amplifier Type | Quad operational amplifier |
| Number of Circuits | 4 circuits |
| Input Rail-to-Rail | Rail-to-rail input |
| Output Rail-to-Rail | Rail-to-rail output |
| Technology | BiCMOS |
| Optimized Supply Voltage | 3 V to 5 V |
| প্যাকেজ | 14-pin TSSOP |
| মাউন্টিং টাইপ | Surface mount |
| Output Current Capability | High output current |
| Noise Performance | Low noise |
| Distortion Performance | Low distortion |
| Input Offset | Low offset |
| Product Class | Standard general-purpose amplifier |
TS924IPT 14-pin tssop পিন কনফিগারেশন গাইড
TS924IPT (14-pin tssop প্যাকেজ)-এর পিন কনফিগারেশন। এই অ্যানালগ কম্পোনেন্টে ইনপুট, আউটপুট ও পাওয়ার সাপ্লাই পিন রয়েছে। অফসেট নাল, কম্পেনসেশন ও এনেবল পিন কনফিগারেশনের জন্য প্রস্তুতকারকের ডেটাশিট দেখুন। সিগন্যাল কন্ডিশনিং ও অ্যামপ্লিফায়ার সার্কিটের জন্য আদর্শ।
এর জন্য বিস্তারিত পিনআউট ডেটা পাওয়া যায়নি TS924IPT.
দেখুন ডেটাশিট সম্পূর্ণ পিন কনফিগারেশনের জন্য।
সাধারণ ব্যবহার
TS924IPT এর জন্য উপযুক্ত 6 অ্যাপ্লিকেশনs: Low-Voltage Audio Buffering, Portable Sensor Signal Conditioning, Industrial Active Filtering, Precision Voltage Buffering, Audio and Communications Interface, Embedded Control Signal Conditioning.
Low-Voltage Audio Buffering
The TS924IPT is well suited to audio buffering at 3 V or 5 V because its four rail-to-rail BiCMOS amplifier channels provide low noise, low distortion, and high output-current capability. Multiple channels can be assigned to source, volume, or headphone-driver stages, reducing board area compared with four separate packages. Place each amplifier in a voltage-follower configuration when the goal is impedance buffering, and keep the source impedance and load within the limits defined by the manufacturer datasheet. Rail-to-rail input and output operation helps retain useful signal range when the available headroom is limited.
Portable Sensor Signal Conditioning
The TS924IPT can condition low-level signals from battery-operated sensors because it combines four amplifier channels, rail-to-rail operation, low offset, and low noise in a 14-pin TSSOP package. A typical arrangement could amplify one sensor channel while using the other amplifiers for filtering, buffering, or reference conditioning. Optimization for 3 V and 5 V supplies supports common portable-system rails. The designer should select resistor values and feedback networks against the device’s gain-bandwidth and stability limits, and should check whether the sensor source impedance requires a biasing path.
Industrial Active Filtering
The quad TS924IPT is useful for compact active-filter and control blocks operating from 3 V or 5 V. Its four channels allow a two-stage filter, dual-channel filter, or mixer to share one package, while low noise and low distortion support accurate processing of small signals. Rail-to-rail output swing can improve utilization of the available supply voltage, and high output-current capability allows the amplifier to drive the next filtering stage more effectively. Component tolerances, loop gain, phase margin, and capacitive loading must be evaluated using the application information in the STMicroelectronics TS924 datasheet.
Precision Voltage Buffering
The TS924IPT can buffer high-impedance sources when its low-offset, low-noise characteristics are important to measurement accuracy. Four independent channels make it practical to implement a multi-sensor buffer, a voltage follower ahead of an ADC, or several gain stages around a shared analog subsystem. Its 3 V and 5 V optimization aligns with both portable instruments and embedded industrial controls. For each channel, verify input bias-current effects, output-voltage limits, load stability, and settling behavior under the intended signal bandwidth before using the device as a precision buffer.
Audio and Communications Interface
The TS924IPT fits interface and mixing stages that require rail-to-rail signal handling at low supply voltages. Low distortion supports signal integrity in audio paths, while low noise benefits communications front ends that process small amplitudes. The four channels can implement differential input buffering, active gain stages, or mixers within one package. Its high output-current capability provides additional drive margin when feeding the next stage, but the designer should still examine capacitive loading and output-current requirements. Keep routing short and maintain the decoupling arrangement recommended for the selected operating voltage.
Embedded Control Signal Conditioning
The TS924IPT can condition analog control signals around an embedded controller when four rail-to-rail amplifier channels are needed on a 3 V or 5 V rail. Typical uses include sensor amplifiers, threshold drivers, and voltage followers feeding a converter or comparator input. Low offset helps reduce systematic error, while the TSSOP-14 package conserves PCB area in compact control boards. Decoupling capacitors should be positioned close to the supply pins, sensitive input traces should remain away from switching nodes, and unused amplifier inputs should be configured according to the manufacturer’s recommendations.
এর জন্য ইঞ্জিনিয়ারিং রেফারেন্স ডেটা TS924IPT — তুলনা, ডিজাইন গাইডেন্স এবং কমপ্লায়েন্স তথ্য।
নির্বাচন গাইড
বিকল্পের সাথে তুলনা
| পারামিটার | এই পণ্য | TS925IPT | TS924AIYPT | TS925AIPT | TS924AIPT |
|---|---|---|---|---|---|
| Brand | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package | 14-pin TSSOP | 14-pin TSSOP | 14-pin TSSOP | 14-pin TSSOP | 14-pin TSSOP |
| Number of Amplifier Circuits | 4 circuits | 4 circuits | 4 circuits | 4 circuits | 4 circuits |
| Technology | BiCMOS | BiCMOS | BiCMOS | BiCMOS | BiCMOS |
| Optimized Supply Voltage | 3 V to 5 V | 3 V to 5 V | 3 V to 5 V | 3 V to 5 V | 3 V to 5 V |
| Input Common-Mode Range | Rail-to-rail | Rail-to-rail | Rail-to-rail | Rail-to-rail | Rail-to-rail |
| Output Swing | Rail-to-rail | Rail-to-rail | Rail-to-rail | Rail-to-rail | Rail-to-rail |
| Output Current Capability | High output current | High output current | High output current | High output current | High output current |
মূল পার্থক্যসমূহ
- Four rail-to-rail amplifier channels in one compact package (বনামTS925IPT)
- TS924 family positioning emphasizes low noise and low distortion (বনামTS925IPT)
- Direct operation at common low-voltage rails (বনামTS924AIPT)
ডিজাইন নোট
Place the supply-bypass capacitors close to the amplifier’s supply and ground pins, following the manufacturer’s recommended values and layout. Keep each input node short and avoid routing high-impedance signals beside digital return currents. Because the TS924IPT contains four amplifier sections in one 14-pin TSSOP, crowded layouts can couple noise between channels even when the electrical schematic is correct.
Do not assume that every similarly named STMicroelectronics amplifier is pin-compatible. The TS924IPT, TS924AIPT, TS925IPT, and TS925AIPT share a relevant 14-pin TSSOP and 3 V to 5 V operating context, but phantom-ground behavior and variant details may differ. Compare the manufacturer pin table and application diagrams before substituting any part into an existing PCB.
For audio or sensor-conditioning applications, isolate sensitive input traces from the amplifier output and from switching-power circuitry. Use a continuous ground reference beneath the TSSOP where the layout permits it, and terminate unused amplifier channels according to the datasheet. This prevents an otherwise correct four-channel package from introducing crosstalk, offset drift, or unintended oscillation.
Verify stability with the actual source and load impedances before adding compensation or isolation components. Rail-to-rail input and output stages can handle signal levels close to the supply rails, but capacitive loading may affect transient response and output-current demand. Use the manufacturer’s characteristic curves and recommended driving arrangements to select resistive isolation, if needed.
কমপ্লায়েন্স তথ্য
The TS924 is a general-purpose operational amplifier rather than an automotive-qualified device. Specific RoHS, REACH, lead-free, halogen-free, and conflict-minerals declarations require confirmation from the manufacturer or current material-compliance documentation.
