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This circuit consists of four independent, high-gain operational amplifiers which have frequency compensation implemented internally and are designed especially for automotive and industrial control systems.
The device operates from a single power supply over a wide range of voltages. Operation from split power supplies is also possible and the low power supply current drain is independent of the magnitude of the power supply voltage.
All the pins are protected against electrostatic discharges up to 800 V.Key Features
- Wide gain bandwidth: 1.3 MHz
- Input common-mode voltage range includes negative rail
- Large voltage gain: 100 dB
- Very low supply current per amplifier: 375 µA
- Low input bias current: 20 nA
- Low input offset current: 2 nA
- ESD internal protection: 800 V
- Wide power supply range
- Single supply: 3 V to 30 V
- Dual supplies: ±1.5 V to ±15 V
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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Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| LM2902AWYDT | Active | SO-14 | Automotive | Ecopack3 | |
| LM2902AWYPT | Active | TSSOP-14 | Automotive | Ecopack3 | |
| LM2902WDT | Active | SO-14 | Industrial | Ecopack3 | |
| LM2902WPT | Active | TSSOP-14 | Industrial | Ecopack3 | |
| LM2902WYDT | Active | SO-14 | Automotive | Ecopack3 | |
| LM2902WYPT | Active | TSSOP-14 | 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.
Sample & Buy
| Part Number | Order from Distributors | Order from ST | Marketing Status | ECCN (US) | ECCN (EU) | Packing Type | Package | Temperature (°C) | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| LM2902WDT | 3 distributors | Buy now | Active | EAR99 | NEC | Tape And Reel | SO-14 | -40 | 125 | MOROCCO | 0.165 / 1k | |
| LM2902WYDT | 1 distributors | Buy now | Active | EAR99 | NEC | Tape And Reel | SO-14 | -40 | 125 | MOROCCO | 0.198 / 1k | |
| LM2902AWYDT | 4 distributors | Buy now | Active | EAR99 | NEC | Tape And Reel | SO-14 | -40 | 125 | MOROCCO | 0.238 / 1k | |
| LM2902AWYPT | 4 distributors | Buy now | Active | EAR99 | NEC | Tape And Reel | TSSOP-14 | -40 | 125 | MOROCCO | 0.238 / 1k | |
| LM2902WYPT | 3 distributors | Get sample Buy now | Active | EAR99 | NEC | Tape And Reel | TSSOP-14 | -40 | 125 | MOROCCO | 0.198 / 1k | |
| LM2902WPT | No availability of distributors reported, please contact our sales office | Active | EAR99 | NEC | Tape And Reel | TSSOP-14 | -40 | 125 | MOROCCO | 0.165 / 1k | ||
Marketing Status
ActiveECCN (US)
EAR99Budgetary Price (US$)*/Qty
0.165 / 1k(*) 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
