LM381 Low Noise Dual Pre-amplifier Original

The LM381/LM381A is a dual preamplifier for the amplification of low level signals in applications requiring optimum noise performance. Each of the two amplifiers is completely independent, with individual internal power supply decoupler-regulator, providing 120 dB supply rejection and 60 dB channel separation. Other outstanding features include high gain (112 dB), large output voltage swing (VCC b 2V) p-p, and wide power bandwidth (75 kHz, 20 Vp-p). The LM381/ LM381A operates from a single supply across the wide range of 9V to 40V.

LM381 Low Noise Dual Pre-amplifier Datasheet