STMicroelectronics LM2902
This circuit consists of four independent, high-gain operational amplifiers (op amps) which employ internal frequency compensation and are specifically designed for automotive and industrial control systems. The device operates from a single power supply over a wide range of voltages.| Part No. | LM2902 |
|---|---|
| Datasheet | LM2902 Download |
| Manufacturer |  STMicroelectronics |
| Description | Low-power quad operational amplifier |
| Buy | Stock & Price |
FEATURES
● Wide gain bandwidth: 1.3 MHz● Input common-mode voltage range includes negative rail
● Large voltage gain: 100 dB
● Supply current per amplifier: 375 µA
● Low input bias current: 20 nA
● Low input offset current: 2 nA
● Wide power supply range: – Single supply: 3 V to 30 V – Dual supplies: ± 1.5 V to ± 15 V
DESCRIPTION
Operation from split power supplies is also possible and the low-power supply current drain is independent from the power supply voltage magnitude. Product status link LM2902 DS0506 - Rev 10 - January 2023 For further information contact your local STMicroelectronics sales office. 1 Schematic diagram Figure 1. Schematic diagram (1/4 LM2902) V CC LM2902 Schematic diagram Inverting input Non-inverting input Q2 Q1 Q8 6µA Q3 Q4 4µA CC 100 µA Q5 Q6 Q7 R SC Q11 Output Q13 Q10 Q12 Q9 50µA GND DS0506 - Rev 10 page 2/22 2 Pinout information Figure 2. Package pin connections (top view) LM2902 Pinout information Output 1 1 Inverting input 1 2 - Non-inverting input 1 3 +...
