Texas Instruments High-Performance Analog Quad 1.2MHz Operational Amplifier IC LM2902NS

The LM2902NS is a quad operational amplifier designed for use in a variety of applications, including transducer amplifiers and DC amplification blocks. It operates from a single supply voltage ranging from 3 V to 30 V, or dual supplies with a maximum differential input voltage of 32 V. The device features a low supply current drain of 0.8 mA, which remains independent of the supply voltage. Key specifications include a common-mode input voltage range that includes ground, allowing for direct sensing near ground levels. The input offset voltage is typically 3 mV, with input bias current at 20 nA and input offset current at 2 nA. The open-loop differential voltage amplification is rated at 100 V/mV. The LM2902NS is characterized for operation over a temperature range of -40¬8C to 125¬8C, making it suitable for automotive and industrial applications. This operational amplifier is particularly useful in single-supply voltage systems, providing a straightforward solution for interfacing with standard digital systems without the need for additional power supplies.