Texas Instruments OPA4342UA Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers
IC CMOS 4 CIRCUIT 14SOIC
Same model may have multiple batches, images only for reference.
Technical Specifications
Texas Instruments OPA4342UA Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers technical specifications.
General
Related Parts Comparison (OPA4342UA vs OPA4227UA vs OPA4277UA vs OPA698ID)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 14-SOIC | 14-SOIC | 14-SOIC | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C |
| Supply Voltage | 2.7V ~ 5.5V | 18V | 2V ~ 18V | 5V ~ 12V |
| Number of Channels | 4 | 4 | 4 | 1 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Amplifier Type | GENERAL PURPOSE | GENERAL PURPOSE | GENERAL PURPOSE | Voltage Feedback |
| Bandwidth | 1MHz | 8MHz | 1MHz | 450MHz |
| CMRR | 76dB | 120dB | 115dB | 54dB |
| Current Output Channel | 15 mA | 45 mA | 35 mA | 120 mA |
| Gain Bandwidth Product | 1MHz | 8MHz | 1MHz | 250MHz |
| Action |
Texas Instruments OPA4342UA Operational Amplifiers, Instrumentation Amplifiers and Buffer Amplifiers Overview
Four-channel operational amplifier featuring a 1MHz bandwidth and Rail-to-Rail Input/Output (RRIO) operation. This CMOS amplifier offers a 1MHz gain bandwidth product, 1V/µs slew rate, and 124dB voltage gain. Operating from 2.7V to 5.5V, it consumes 150µA quiescent current per channel and delivers 15mA output current.
The 14-SOIC package provides a 76dB CMRR and 90.46dB PSRR, suitable for operation between -40°C and 85°C.