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The TSX7192 dual, operational amplifier (op amp) offers high precision functioning with low input offset voltage down to a maximum of 200 µV at 25 °C. In addition, its rail-to-rail input and output functionality allows this product to be used on full range input and output without limitation. This is particularly useful for a low-voltage supply such as 2.7 V that the TSX7192 is able to operate with.
Thus, the TSX7192 has the great advantage of offering a large span of supply voltages, ranging from 2.7 V to 16 V. It can be used in multiple applications with a unique reference.
Low input bias current performance makes the TSX7192 perfect when used for signal conditioning in sensor interface applications. In addition, low-side and high-side current measurements can be easily made thanks to rail-to-rail functionality. The TSX7192 is a decompensated amplifier and must be used with a gain greater than 10 to ensure stability.
High ESD tolerance (4 kV HBM) and a wide temperature range are also good arguments to use the TSX7192 in the automotive market segment.Key Features
- Low input offset voltage: 200 µV max.
- Rail-to-rail input and output
- Low current consumption: 850 µA max.
- Gain bandwidth product: 9 MHz
- Low supply voltage: 2.7 to 16 V
- Stable when used with Gain ≥ 10
- Low input bias current: 50 pA max.
- High ESD tolerance: 4 kV HBM
- Extended temp. range: -40 °C to 125 °C
- Automotive qualification
Sample & Buy
| Part Number | Package | Packing Type | Temperature (°C) | Marketing Status | ECCN (US) | Country of Origin | Approximate Price (US$)* / Qty | Order from ST | Order from Distributors | |
|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||
| TSX7192IST | MiniSO-8 | Tape And Reel | -40 | 125 | Active | EAR99 | PHILIPPINES | 0.791 / 1k | Get sample | Check Availability |
| TSX7192IYDT | SO-8 | Tape And Reel | -40 | 125 | Active | EAR99 | PHILIPPINES | 1.97 / 1k | Buy now | No availability of distributors reported, please contact our sales office |
| TSX7192IYST | MiniSO-8 | Tape And Reel | -40 | 125 | Active | EAR99 | PHILIPPINES | 2.62 / 1k | Buy now | No availability of distributors reported, please contact our sales office |
| TSX7192IDT | SO-8 | Tape And Reel | -40 | 125 | Active | EAR99 | PHILIPPINES | 1.46 / 1k | Buy now | Check Availability |
(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors
Development Tools
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Picture Part number Manufacturer Description 
ST-OPAMPS-APP ST Operational amplifier and comparator application for smartphones and tablets Part NumberOperational amplifier and comparator application for smartphones and tablets
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| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| TSX7192IDT | Active | SO-8 | Industrial | Ecopack3 | |
| TSX7192IST | Active | MiniSO-8 | Industrial | Ecopack3 | |
| TSX7192IYDT | Active | SO-8 | Automotive | Ecopack3 | |
| TSX7192IYST | Active | MiniSO-8 | Automotive | Ecopack3 | |
(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.
