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LM2902DR2G  

OP Amps, Buffer Amps ICs

The LM2902DR2G is a quad operational amplifier (op-amp) integrated circuit (IC) manufactured by ON Semiconductor. It is a versatile and widely used component in various electronic circuits due to its high performance and reliability. Here's a brief description, features, and applications of the LM2902DR2G:

Description:

The LM2902DR2G is a 14-pin, quad operational amplifier IC that offers excellent DC performance, low input offset voltage, and low power consumption. It is available in a dual-inline package (DIP) and is designed for use in a wide range of applications where precision amplification is required.

Features:

1. Quad operational amplifier configuration: The LM2902DR2G contains four independent op-amps in a single package, allowing for multiple amplification tasks to be performed simultaneously.
2. Low input offset voltage: The LM2902DR2G has a typical input offset voltage of 1mV, which is suitable for precision applications.
3. Low power consumption: Each op-amp in the LM2902DR2G consumes only 2.2mA of supply current, making it suitable for battery-powered applications.
4. Wide supply voltage range: The LM2902DR2G can operate with a supply voltage ranging from ±3V to ±18V, making it compatible with various power supply configurations.
5. High input impedance: The high input impedance of the LM2902DR2G allows it to be connected to a wide range of input sources without significant loading effects.
6. Short-circuit protection: The LM2902DR2G features internal protection against output short-circuit conditions, enhancing the reliability of the device.

Applications:

1. Audio amplification: The LM2902DR2G can be used in audio amplifiers for pre-amplification, tone control, and buffering applications.
2. Instrumentation amplifiers: The precision and low input offset voltage of the LM2902DR2G make it suitable for use in instrumentation amplifiers for medical and industrial applications.
3. Signal conditioning: The LM2902DR2G can be used for signal conditioning tasks such as filtering, amplification, and level shifting in various measurement and control systems.
4. Oscillators: The LM2902DR2G can be configured to create various types of oscillators, including Wien-bridge, phase-shift, and relaxation oscillators.
5. Active filters: The LM2902DR2G can be used to design active filters such as low-pass, high-pass, band-pass, and band-stop filters.
6. Voltage regulators: The LM2902DR2G can be used in precision voltage regulator circuits for stabilizing and regulating output voltages.

In summary, the LM2902DR2G is a versatile quad operational amplifier IC that offers excellent performance and reliability. Its low input offset voltage, low power consumption, and wide supply voltage range make it suitable for a wide range of applications, including audio amplification, signal conditioning, and precision voltage regulation.

LM2902DR2G Documents

Download datasheets and manufacturer documentation for LM2902DR2G

PCN Assembly/Origin :

LM324/LM358/LM393 08/Feb/2023      

Datasheets :

LM324(A), 224, 2902(V), NCV2902 Datasheet      

HTML Datasheet :

LM324(A), 224, 2902(V), NCV2902 Datasheet      

Environmental Information :

onsemi RoHS       onsemi REACH       Material Declaration LM2902DR2G