NEC Electronics uPC1270H 30-50 W Power amplifier driver Data Sheet 16 pages DS 19XX pdf/zip
uPC1270H is designed for use with a Hi-Fi power amplifier driver. It is composed of a differential amplifier, a predriver, a driver and protection circuit.
It is in a 12 pin small power SIP.
* Excellent low distortion
0.002% TYP. (@ 1kHz) 0.006% TYP. (@ 20kHz)
* Wide frequency band
900kHz TYP. (-3dB)
* Wide power bandwidth
* Excellent low POP ON/OFF noise