Single-channel and dual-channel precision, low-voltage CMOS operational amplifiers are optimized for low noise and wide bandwidth

     Texas Instruments OPAx328 operational amplifier is single-channel and dual-channel precision. Low-voltage CMOS operational amplifier is optimized for low noise and wide bandwidth. OPAx328 has a linear input stage with zero cross distortion, and the common mode rejection ratio (CMRR) reaches 120dB (typical) in the full input range. The input common-mode voltage range of the equipment extends 100mV beyond the negative and positive power supply tracks.

     TI OPAx328 operational amplifier uses TI's proprietary e - trim operational amplifier technology to allow a unique combination of ultra-low bias and low input bias drift without any input switch or automatic zeroing technology. Low noise (6.1nV/√ Hz) and high-speed operation (40MHz, 30V/ μ s) Make OPAx328 an ideal choice for driving sampling analog-to-digital converter (adc). In addition, OPAx328 is also suitable for high impedance input and single power supply applications.