Texas Instruments LM2904DR

LM2904DR Description

Utilizing the circuit designs perfected for Quad Operational Amplifiers, the LM2904DR dual operational amplifier features low power drain, a common mode input voltage range extending to ground/VEE, and single supply or split supply operation.
LM2904DR has several distinct advantages over standard operational amplifier types in single supply applications. LM2904DR can operate at supply voltages as low as 3.0 V or as high as 32 V, with quiescent currents about one?fifth of those associated with the MC1741 (on a per amplifier basis). The common mode input range includes the negative supply, thereby eliminating the necessity for external biasing components in many applications. The output voltage range also includes the negative power supply voltage.
LM2904DR Features

● Short Circuit Protected Outputs
● True Differential Input Stage
● Low Input Bias Currents
● Internally Compensated
● Common Mode Range Extends to Negative Supply
● Single and Split Supply Operation
● ESD Clamps on the Inputs Increase Ruggedness of the Device without Affecting Operation
LM2904DR Applications

● Voltage Reference
● Wien Bridge Oscillator
● High Impedance Differential Amplifier
● Comparator with Hysteresis
● Bi?Quad Filter
● Function Generator
● Multiple Feedback Bandpass Filter