THS3096D - Dual 160 MHz Current-Feedback Amplifier | Texas Instruments
MPN: THS3096D ✓ פעילTHS3096D סקירה
A current-feedback operational amplifier is a voltage-feedback amplifier subclass optimized for high-speed closed-loop gain stages. Unlike the dominant signal error of a conventional voltage-feedback amplifier, current-feedback amplifiers distribute distortion differently across frequency and gain. This makes them useful when a design must preserve low distortion while operating at high bandwidth, particularly with resistive feedback networks.
The THS3096 family's main verified characteristics include dual-channel operation, 160 MHz bandwidth, a 14-SOIC package, and an extended operating-temperature range of -40°C to 85°C for the ordered THS3096D variant. The manufacturer identifies the devices as suitable for large linear output signals. The power-down feature adds an important system-level control: a system can reduce dissipation and disable the output path without removing the complete analog subsystem from the board.
The THS3096D uses a current-feedback topology rather than the conventional voltage-feedback architecture used by many general-purpose op amps. Its two channels, wide supply range, and high operating bandwidth make it a candidate for analog signal-conditioning blocks that need substantial output swing and speed. Designers should still evaluate the exact gain, output-voltage, output-current, noise, and stability limits in the manufacturer datasheet before finalizing a circuit.
Typical applications identified by Texas Instruments include power MOSFET and power-FET drivers, PIN-diode drivers, and VDSL line drivers. These applications benefit from the combination of wide supply capability, high speed, and low distortion. The dual-channel organization can also reduce board area when two related drive or signal-conditioning functions are required within the same system.
The primary design consideration is that current-feedback amplifiers require appropriate feedback resistors and careful attention to board layout. Resistor values should follow the manufacturer's gain table rather than being copied directly from a voltage-feedback design. Ground, supply, and feedback paths should be short, and output-current demand must remain within the datasheet limits.
This page consolidates verified manufacturer and distributor information, distinguishes documented characteristics from parameters requiring confirmation, and provides application, comparison, and design guidance beyond a basic distributor listing. Pricing reflects the available unit-price reference as of 2026-10-28, while unverified electrical details are explicitly marked for engineering review.
חלופות תחליף ישיר עבור THS3096D — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם THS3096D (אותו גורם צורה וטביעת רגל) — שונים ב Amplifier Type, Package.
אין חלופות תואמות Drop-in עבור מוצר זה.
בקשת חלופותTHS3096D דירוגים מרביים ומאפיינים חשמליים
| Amplifier Type | Current-feedback operational amplifier |
| Number of Channels | 2 circuits |
| Gain-Bandwidth Product | 160 MHz |
| Supply Voltage Range | ±5 V to ±15 V |
| Power-Down Control | Yes |
| מארז | 14-pin SOIC (D), 3.90 mm width |
| טווח טמפרטורת פעולה | -40°C to 85°C |
| סוג הרכבה | Surface mount |
| מספר פינים | 14 pins |
| Primary Applications | PIN, power FET, and VDSL line drivers |
| Output Signal Capability | Large linear output signals |
מדריך תצורת פינים של THS3096D 14-pin soic (d), 3.90 mm width
תצורת פינים עבור THS3096D (מארזת 14-pin soic (d), 3.90 mm width). רכיב אנלוגי זה כולל פיני כניסה, יציאה ואספקת מתח. יש לעיין בגיליון הנתונים של היצרן לתצורות פיני איפוס היסט, פיצוי והפעלה. אידיאלי למעגלי עיצוב אותות ומגברים.
אין נתוני פריסת פינים מפורטים עבור THS3096D.
עיינו ב- גיליון נתונים עבור תצורת פינים מלאה.
יישומים טיפוסיים
THS3096D מתאים עבור 6 יישוםs: Power-FET Line Drivers, PIN-Diode Signal Drivers, VDSL Line Drivers, High-Speed Analog Signal Conditioning, Paired High-Speed Driver Channels, Wideband Linear Output Amplification.
Power-FET Line Drivers
The THS3096D fits high-speed power-FET drive circuits because Texas Instruments identifies power FET drivers as a target application for the THS3096 family. Its dual current-feedback architecture provides two amplified channels, while the documented ±5 V to ±15 V supply range supports bipolar drive rails commonly considered for larger signal swings. The verified 160 MHz gain-bandwidth product establishes substantial closed-loop bandwidth, but the actual gain, output swing, and stability must remain inside the datasheet limits. Designers should use the manufacturer gain table and feedback-resistor guidance rather than transplanting values from a voltage-feedback amplifier.
מומלץ
PIN-Diode Signal Drivers
The THS3096D is suitable for PIN-diode driver circuits that need fast edge rates and large linear output signals. Texas Instruments explicitly lists PIN drivers among the THS3096 applications, and the device's verified 160 MHz bandwidth is relevant when controlling RF or high-speed switching nodes. The dual-channel organization can support paired drive functions while reducing package count. Because current-feedback amplifiers need gain-dependent feedback values, the design should start from TI's gain table and validate output swing, drive current, and stability against the particular PIN-diode load and board parasitics.
מומלץ
VDSL Line Drivers
The THS3096D supports VDSL line-driver signal chains because the manufacturer identifies VDSL line drivers as a principal application for the high-voltage, high-speed THS3096 family. A documented 160 MHz gain-bandwidth product provides the bandwidth needed for wideband line-driver stages, while ±5 V to ±15 V dual supplies support bipolar output-swing requirements. The power-down input adds a practical system control for reducing power during idle periods. Final design work must verify output-current demand, distortion, capacitive loading, channel gain, and loop stability using the official datasheet.
מומלץ
High-Speed Analog Signal Conditioning
The THS3096D can be used in high-speed analog signal-conditioning stages where a current-feedback amplifier is preferred for low distortion across gain settings. The verified 160 MHz gain-bandwidth product and dual-channel configuration provide useful bandwidth and integration for intermediate amplifier blocks. Its power-down feature permits a controlled standby state when the conditioned signal is not needed. Engineering validation should include the selected feedback resistor, allowable gain, output swing, output-current demand, noise contribution, and stability with source and load capacitance, all taken from the manufacturer documentation.
מומלץ
Paired High-Speed Driver Channels
The THS3096D is attractive when an instrument or communication circuit needs two related high-speed drive channels in one 14-pin SOIC package. Both verified channels use the THS3096 current-feedback architecture, and the family supports ±5 V to ±15 V supplies with a documented 160 MHz bandwidth. Consolidating matched functions can simplify layout and reduce component count, although channel-to-channel behavior and thermal performance must be checked in the datasheet. Power-down control should be evaluated carefully if only one channel must shut down, since the verified ordering information does not describe independent channel shutdown in the supplied data.
מומלץ
Wideband Linear Output Amplification
The THS3096D is intended for applications requiring large linear output signals, making it relevant to wideband output stages rather than only low-level precision amplification. Its verified 160 MHz gain-bandwidth product, high-voltage supply range, and power-down capability provide the basic attributes for such a stage. The amplifier should be selected only after confirming the required output voltage, load impedance, output-current demand, distortion target, and stability margin. Use TI's recommended feedback values for the selected gain and prototype the complete loading network because cable, transformer, probe, and capacitive loads can materially affect current-feedback amplifier behavior.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור THS3096D — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה |
|---|---|
| Package | 14-pin SOIC (D) |
| Brand | Texas Instruments |
| Amplifier Architecture | Dual current-feedback operational amplifier |
| Gain-Bandwidth Product | 160 MHz |
| Supply Voltage Range | ±5 V to ±15 V |
| Power-Down Control | Yes |
| Operating Temperature Range | -40°C to 85°C |
| Primary Applications | PIN, power FET, and VDSL line drivers |
מבדילים עיקריים
- Dual high-speed current-feedback channels (לעומתTHS3092)
- Higher verified gain-bandwidth product than the cited THS3125ID comparison (לעומתTHS3125ID)
- Explicit power-down feature for standby control (לעומתTHS3096DR)
הערות תכנון
Do not select feedback resistors by copying a conventional voltage-feedback amplifier design. A current-feedback amplifier's gain and stability depend on the feedback resistor value, so begin with the resistor table in the official THS3096 datasheet for the intended closed-loop gain. The supplied web evidence confirms the 160 MHz bandwidth and current-feedback topology but does not reproduce those resistor values; consulting the manufacturer guidance is mandatory before schematic release.
Keep the amplifier feedback loop compact and minimize copper and parasitic capacitance around the inverting input and feedback resistor. Provide short, direct supply connections and a quiet return path for the two amplifier channels. The verified THS3096D package is a 14-pin SOIC, so careful routing is especially important when driving cables, transformers, PIN-diode networks, or other capacitive loads that can destabilize a high-speed current-feedback stage.
Use the documented ±5 V to ±15 V supply range and confirm absolute maximum ratings before selecting bypass capacitors or power-supply limits. Power-down can reduce standby consumption, but its logic polarity and settling behavior are not included in the supplied snippets and must be verified in the manufacturer datasheet. Decouple each supply rail close to the device according to TI's recommended layout, and evaluate total channel dissipation when both amplifiers operate simultaneously.
מידע על תאימות
The supplied verified snippets do not explicitly state RoHS, REACH, lead-free, halogen-free, or conflict-minerals status. AEC-Q100 is not applicable because the verified THS3096D information describes an industrial-temperature SOIC ordering option rather than an automotive-qualified variant.
