LMP8645MK

所属类别：运算放大器
产品名称：精密高电压电流检测放大器
厂商：NSC
生产批号：10+
封装：TSOT-23-6
库存状态：有库存
库存量：3000
最低订购量：1
详细资料：

Product Introduction

peculiarity

Typical value, T A = 25 ° C

High common-mode voltage range

LMP8645	- 2V to 42V
LMP8645HV	- 2V to 76V

Supply voltage range	2.7V to 12V
The gain is configured via a resistor
Maximum variable gain accuracy (via external resistor)	2.0％
Cross-guide	200μA/ V
Low offset voltage	1 millivolt
Input bias	12μA
PSRR	90 decibels
Common Mode Rejection Ratio (CMRR)	95 dB
Temperature range	-40°C to 125°C
6-pin TSOT package

illustrate

LMP8645 and LMP8645HV precision detection of the presence of a small differential voltage in the presence of a high input supply voltage range from 2.7V to 12V common mode voltage at both ends of the resistor.

LMP8645 accepts and input common mode voltages range from -2V to 42V signals, while LMP8645HV accepts input signals common mode voltages range from -2V to 76V. In applications where LMP8645 and LMP8645HV adjustable gain, the supply current and high common-mode voltage are the decisive factors. The gain configuration is a resistor that provides a high degree of flexibility with an accuracy of 2% (maximum), including a low resistance for the gain setting. Output buffering to provide low output impedance. This high-side current-sense amplifier is ideal for detecting and monitoring errors in current, over-temperature, excellent AC and DC specifications, current-sense loops, and keeping them to a minimum in DC or battery-powered systems. LMP8645 ideal for industrial, automotive, and consumer electronics applications, it is available in a TSOT-6 package.

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High-side current detection
Vehicle ampometer
Motor control
Battery monitoring
remote sensing
power management

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LMP8645MK

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