High-side current sense amplifier

Description The TSC1021 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage. Features • Wide common-mode operating range independent of supply: 2.8 V to 30 V • Wide common-mode survival range: -32 V to 60

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STMICROELECTRONICS

意法半导体

高侧电流感应放大器

The TSC1021 measures a small differential voltage on a high-side shunt resistor and translates it into a ground-referenced output voltage.\n\n The TSC1021 has been specifically designed for automotive conditions: load-dump protection up to 60 V, reverse-battery protection up to -32 V, ESD protection • Wide common-mode operating range independent of supply: 2.8 V to 30 V \n• Wide common-mode survival range: -32 V to 60 V (reversed battery and load-dump conditions) \n• Maximum input offset voltage: \n •±1.5 mV for Tamb= 25 °C \n •±2.3 mV for -40 °C < Tamb < 125 °C \n• Maximum total output voltage;

ST

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TWR-LS1021A Reference Manual

文件：964.93 Kbytes 页数：71 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Low-voltage frequency synthesizer for radio telephones

GENERAL DESCRIPTION The UMA1021AM BICMOS device integrates a prescaler, programmable dividers, and a phase comparator to implement a phase-locked loop. The device is designed to operate from 3 NiCd cells, in pocket phones, with low current and nominal 3 V supplies. FEATURES • Low phase noise

文件：104.12 Kbytes 页数：16 Pages

PHI

飞利浦

Low-voltage frequency synthesizer for radio telephones

GENERAL DESCRIPTION The UMA1021M BICMOS device integrates a prescaler, programmable dividers, and a phase comparator to implement a phase-locked loop. The device is designed to operate from 3 NiCd cells, in pocket phones, with low current and nominal 3 V supplies. FEATURES • Low phase noise •

文件：107.51 Kbytes 页数：16 Pages

PHI

飞利浦