LM2904H, LM2904AH
Datasheet
Low-power, dual operational amplifier
Features
DFN8 2 x 2 wettable flanks
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AEC-Q100 qualified
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
TSSOP8
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]
Maturity status link
LM2904H
Description
LM2904AH
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.
Related products
For enhanced ESD
performances
LM2904WH
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
interface electronics without requiring any additional power supply.
In the 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.
DS11290 - Rev 6 - May 2023
For further information contact your local STMicroelectronics sales office.
www.st.com