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MAX4173TESA+

电流检测放大器, 高压侧, 1个放大器, 100 µA, NSOIC, 8 引脚, -40 °C, 85 °C

MAXIM INTEGRATED PRODUCTS MAX4173TESA+
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制造商产品编号:
MAX4173TESA+
库存编号
2515225
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产品概述

The MAX4173TESA+ is a low cost, voltage output, high side current sense amplifier in 8 pin NSOIC package. This precision and compact current sense amplifier features voltage output that eliminates need for gain setting resistors and it is ideal for many applications where current monitoring is critical. High side current monitoring is especially useful in battery powered systems, since it does not interfere with ground path of battery charger. The input common mode range ensures that current sense feedback remains viable even when connected to a battery in deep discharge. The wide 1.7MHz bandwidth of MAX4173T makes it suitable for use inside battery charger control loops. It has full scale current reading feature which offers a high level of integration resulting in simple and compact current sense solution. It is used in power management systems, general/board level current monitoring, PA bias control and precision current sources.
  • Supply voltage range from 3V to 28V
  • Operating temperature range from -40°C to 85°C
  • High accuracy +2V to +28V common mode range, functional down to 0V, independent of supply voltage
  • Gain of +20V/V and ±0.5% full scale accuracy
  • Common mode rejection (CMR) of 90dB
  • Input bias current of 100µA at VRS<= +2V
  • Power supply rejection (PSR) of 84dB (VSENSE = 80mV, VRS+ >= +2V)
  • Supply current of 420µA

应用

传感与仪器, 信号处理, 消费电子产品, 便携式器材

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

产品信息

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:
1个放大器

:
100µA

:
NSOIC

:
8引脚

:
-40°C

:
85°C

:
1.7MHz

:
3V

:
28V

:
300µV

:
90dB

:
-

:
-

:
MSL 1 -无限制
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技术文档 (1)

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CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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可延期交货

送货开始日期 21-11-26

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CNY15.80 ( CNY17.85  含增值税)

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