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

2024年7月24日 · 当我看到这些功能性ic,1273,以及如lm723线性电源控制ic,特别是723的短路慢控功能用于捡测 有严重短路机器短路点的特殊使用. 不得不佩服IC设计师与无线电修理老技师的天衣无缝的整合.使这些IC用了五六十年,仍然没有人

2012年11月3日 · 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 up to the higher-end ES series are using this chip.

UTC UPC1237 is a semiconductor integrated circuit designed for protecting stereo power amplifiers and loudspeakers. FEATURES. * Wide supply voltage range of 25V~60V. * Contain a relay driver. (Max. I6=80mA) * Work as either latching function or …

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 AMPLIFIER DESCRIPTION UTC UPC1237 is a semiconductor integrated circuit designed for protecting stereo power amplifiers and loudspeakers. FEATURES

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for protecting stereo power amplifiers and loudspeakers. * Wide supply voltage range of 25V~60V. * Contain a relay driver. (Max. I6=80mA) by using pin 3. (In both overload detection and output offset. detection, either function can be selected.) * Single power supply. * Built-in output offset detection function. Both positive and.

2019年9月17日 · C1237HA is a monolithic integrated circuit designed for protecting stereo power amplifiers and loudspeakers. Pinout. Features. 1. Work stably within power supply voltage range. ( Vcc = 25 to 60V ) 2. Contain a relay driver. ( Max. 80 mA ) 3. Work as either latching function or automatic resetting function by using pin 3. 4.

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

Part #: UPC1237. Download. File Size: 1MbKbytes. Page: 12 Pages. Description: BIPOLAR ANALOG INTEGRATED CIRCUITS. Manufacturer: Renesas Technology Corp.