Texas Instruments LM2902N

LM2902N Description

LM2902N consists of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply or split supply over a wide range of voltages. LM2902N is low-cost, quad op-amps with true differential inputs. It has several distinct advantages over standard operational amplifier types in single supply applications. The quad amplifier 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.
LM2902N Features

Low Supply-Current Drain Independent of Supply Voltage: 0.8 mA Typical
Common-Mode Input Voltage Range Includes Ground, Allowing Direct Sensing Near Ground
Low Input Bias and Offset Parameters
Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage: 32 V (26 V for LM2902)
Open-Loop Differential Voltage Amplification: 100 V/mV Typical
Internal Frequency Compensation

LM2902N Applications

Blu-ray Players and Home Theaters
Chemical and Gas Sensors
DVD Recorders and Players
Digital Multimeter: Bench and Systems
Digital Multimeter: Handhelds
Field Transmitter: Temperature Sensors