LM2904WHDT STMicroelectronics

LM2904WH Datasheet Low-power dual operational amplifier Features Frequency compensation implemented internally Large DC voltage gain: 100 dB Wide bandwidth (unity gain: 1.1 MHz temperature compensated) MiniSO8 SO8 Very low-supply current per operator (500 A) Low input bias current: 20 nA (temperature compensated) Low input offset current: 2 nA Input common-mode voltage range includes ground Differential input voltage range equal to the power supply voltage Large output voltage swing 0 V to VCC - 1.5 V Internal ESD protection: 2 kV HBM, 200 V MM Wafer form Description This circuit consists of two independent, high-gain, operational amplifiers that have frequency compensation implemented internally. The circuit is designed specifically for automotive and industrial control systems. It operates from a single power supply over a wide range of voltages. The low power supply drain is independent of the magnitude of the power supply voltage. Application areas include transducer amplifiers, DC gain blocks, and all the conventional op-amp circuits which can now be more easily implemented in single- power supply systems. For example, these circuits can be directly supplied from standard 5 V which is used in logic systems and which easily provides the required interface electronics without requiring any additional power supply. In linear mode, the input common-mode voltage range includes ground and the output voltage can also swing to ground even though it is operated from a single- power supply. DS3549 - Rev 9 - August 2020 www.st.com For further information contact your local STMicroelectronics sales office.LM2904WH Schematic diagram and pad locations 1 Schematic diagram and pad locations Figure 1. Schematic diagram (1/2 LM2904WH) Figure 2. Pad locations E+ (2) GND E+ (1) E- (2) E- (1) Y OUT 2 Vcc + OUT 1 X The origin coordinate is at the bottom left part of the OUT2 pin. All dimensions are specified in micrometers (m). DS3549 - Rev 9 page 2/14 Die id Year