LTC6101BIS5#PBF

LINEAR TECHNOLOGY  LTC6101BIS5#PBF  电流检测放大器, 高电压, 1个放大器, 100 nA, TSOT-23, 5 引脚, -40 °C, 85 °C

The is a high voltage high side Current Sense Amplifier provided by the excellent device characteristics such as 300µV Max offset and only 375µA typical at 60V of current consumption. The LTC6101 operates on supplies from 4 to 60V and monitors current via the voltage across an external sense resistor shunt resistor. Internal circuitry converts input voltage to output current, allowing for a small sense signal on a high common mode voltage to be translated into a ground referenced signal. Low DC offset allows the use of a small shunt resistor and large gain-setting resistors. As a result, power loss in the shunt is reduced. The wide operating supply range and high accuracy make the LTC6101 ideal for a large array of applications from automotive to industrial and power management. A maximum input sense voltage of 500mV allows a wide range of currents to be monitored.

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Low offset voltage 300µV maximum

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Fast response 1µs response time, 0 to 2.5V on a 5V output step

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Gain configurable with two resistors

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Low input bias current 170nA maximum

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118dB Minimum PSRR

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1mA Maximum output current

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Low supply current 250µA, VS = 12V