Texas Instruments

LM2903BIDGKR

The LM2903BIDGKR is a quad operational amplifier (op-amp) manufactured by Texas Instruments. It is a versatile and widely used integrated circuit that offers high performance and reliability in a compact package.

Description:

The LM2903BIDGKR is a 14-pin dual in-line package (DIP) that contains four independent op-amps. Each op-amp has a high input impedance, low output impedance, and a wide range of gain. The device is designed to operate over a wide supply voltage range of ±3V to ±18V and can handle input frequencies up to 10 MHz.

Features:

1. Quad op-amps in a single package
2. Wide supply voltage range (±3V to ±18V)
3. High input impedance (≥10 MΩ)
4. Low output impedance (≤75 Ω)
5. Wide input frequency range (0.1 Hz to 10 MHz)
6. Low input offset voltage (2 mV max)
7. Low input bias current (20 nA max)
8. Short-circuit protection
9. Low power consumption (typically 2.8 mA per op-amp)

Applications:

The LM2903BIDGKR is a versatile device that can be used in a wide range of applications, including:

1. Audio amplifiers and filters
2. Signal conditioning and buffering
3. Voltage-to-current converters
4. Active filters and equalizers
5. Strain gauge amplifiers
6. Infrared remote control circuits
7. Temperature measurement and control systems
8. Motor control and drive circuits
9. Battery monitoring and management systems
10. Medical instrumentation and signal processing

In summary, the LM2903BIDGKR is a high-performance quad op-amp that offers a wide range of features and applications. Its compact package, low power consumption, and versatility make it an ideal choice for various electronic circuits and systems.