Description: PROTECTOR IC FOR STEREO POWER AMPLIFIER. Manufacturer: NEC.

Nov 3, 2012 · uPC1237 is a well known IC used for protecting the speakers form DC as well as amplifiers from over current. Almost any Sony amplifier starting from the lower range and right …

Description: BIPOLAR ANALOG INTEGRATED CIRCUITS. Manufacturer: Renesas Technology Corp.

UTC UPC1237 is a semiconductor integrated circuit designed for protecting stereo power amplifiers and loudspeakers. FEATURES. * Wide supply voltage range of 25V~60V. * Contain …

UPC1237 LINEAR INTEGRATED CIRCUIT www.unisonic.com.tw 1 of 5 Copyright © 2019 Unisonic Technologies Co., Ltd QW-R107-065.B PROTECTOR IC FOR STEREO POWER …

The core of the Speaker Protection Circuit is the uPC1237 dedicated circuit. Speaker Protection Circuit Features: • Dual channel monitor and protection can be used for stereo amplifiers.

1. Use speaker protection IC upC1237. 2. Power on delay protection (2-3 seconds). 3. Disconnection when power off to prevent pop noise. 4. Open protection for both positive …

UTC UPC1237 is a semiconductor integrated circuit designed for protecting stereo power amplifiers and loudspeakers. * FEATURES * Wide supply voltage range of 25V~60V * Contain …

Jun 12, 2024 · UPC1237 Speaker Protection Board Directly Mounted on The Chassis Reliable Performance for HiFi Amplifier DIY AC12-24V. The board has power-on delay, power-off …

UTC UPC1237 is a semiconductor integrated circuit designed for protecting stereo power amplifiers and loudspeakers. Wide supply voltage range of 25V~60V. Contain a relay driver. …