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LM2904W

ST Microelectronics
Part Number LM2904W
Manufacturer ST Microelectronics
Description LOW POWER DUAL OPERATIONAL AMPLIFIERS
Published Jan 23, 2007
Detailed Description LM2904, LM2904A LM2904W, LM2904AW Datasheet Low-power dual operational amplifier Features DFN8 2x2 DFN8 2x2 wettable f...
Datasheet PDF File LM2904W PDF File

LM2904W
LM2904W

Overview
LM2904, LM2904A LM2904W, LM2904AW Datasheet Low-power dual operational amplifier Features DFN8 2x2 DFN8 2x2 wettable flanks MiniSO8 TSSOP8 SO8 • Frequency compensation implemented internally • Large DC voltage gain: 100 dB • Wide bandwidth (unity gain): 1.
1 MHz (temperature compensated) • Very low supply current/amplifier, essentially independent of supply voltage • Low input bias current: 20 nA (temperature compensated) • Low input offset current: 2 nA • Input common-mode voltage range includes negative rail • Differential input voltage range equal to the power supply voltage • Large output voltage swing 0 V to [(VCC +) -1.
5 V] Description Maturity status link Enhanced Enhanced VIO ESD LM2904 LM2904A ✓ LM2904W ✓ LM2904AW ✓ ✓ Related products TSB572 Dual op-amps for lowpower consumption (380 µA with 2.
5 MHz GBP) LM2902 LM2902W Quad op-amps version LM2904WH LM2904AH High temperature version (150 °C) This circuit consists of two independent, high gain operational amplifiers (op amps) that have frequency compensation implemented internally.
They are designed specifically for automotive and industrial control systems.
The circuit 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 the standard 5 V which is used in logic systems and easily provides the required electronic interfaces 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 operated from a single power supply.
DS0508 - Rev 20 - August 2022 For further information contact your local STMicroelectronics sales office.
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