Texas Instruments LM2902KAVQPWREP, quad general-purpose op-amp, 1.2 MHz gain bandwidth, 0.5 V/µs slew rate, 3 V to 32 V supply, -55°C to 125°C, 14-TSSOP package.
| Parameter | Value |
|---|---|
| Mounting | Surface Mount |
| Amplifier type | General Purpose |
| Voltage - input offset | 3 mV |
| Voltage - supply span | 32 V |
| Current - supply | 1.4mA (x4 Channels) |
| Current - input bias | 20 nA |
| Current - output (Channel) | 60 mA |
| Operating temperature | -55°C~125°C |
| Gain bandwidth product | 1.2 MHz |
| Package | Tape & Reel (TR); Cut Tape (CT) |
| Slew rate | 0.5V/µs |
| Case | 14-TSSOP (0.173\", 4.40mm Width) |
| Number of circuits | 4 |
The 20 nA input bias current and 3 mV input offset voltage are typical for a general-purpose bipolar stage — adequate for DC-coupled transducer amplifiers and 4-20 mA loop receivers, but not precision instrumentation. The 1.4 mA total supply current for all four amplifiers keeps the thermal budget modest in a 14-TSSOP layout.
The 14-TSSOP package is a standard, widely second-sourced footprint, so the BOM line can be dual-sourced with other LM2902-family variants.
It is a drop-in functional equivalent for designs that need the wider temperature grade, but verify the offset and bias specs against your circuit — the LM324's typical input offset is 2 mV, while this part lists 3 mV.