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LMP8601 - 产品图解：
LMP8601-60V、双向、低侧/高侧、电压输出电流感测放大器
LMP8601-电流分流模拟输出-电流感应放大器-放大器和线性
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TI产品 - LMP8601介绍

LMP8601 - 60V、双向、低侧/高侧、电压输出电流感测放大器

LMP8601是TI德州仪器公司的一款电流分流模拟输出产品，LMP8601是60V、双向、低侧/高侧、电压输出电流感测放大器，本站介绍了LMP8601的封装应用图解、特点和优点、功能等，并给出了与LMP8601相关的TI元器件型号供参考。

LMP8601 - 60V、双向、低侧/高侧、电压输出电流感测放大器 - 电流分流模拟输出 - 电流感应放大器 - 德州仪器

产品特性
  • Unless Otherwise Noted, Typical Values at TA = 25°C, VS = 5.0 V, Gain = 20x
    • TCVOS 10 μV/°C Maximum
    • CMRR 90 dB Minimum
    • Input offset voltage 1 mV Maximum
    • CMVR at VS = 3.3 V, –4 V, to 27 V
    • CMVR at VS = 5 V, –22 V to 60 V
    • Operating Ambient Temperature Range –40°C to 125°C
    • Single-Supply Bidirectional Operation
    • All Minimum and Maximum Limits 100% Tested
    • LMP8601-Q1 is Qualified for Automotive Applications:
      • Device Temperature AEC-Q100 Grade 1: –40°C to 125°C Operating Range
      • Device HBM ESD Classification: Level 2 (3A on inputs)
      • Device CDM ESD Classification: Level C6
      • Device MM ESD Classification: Level M2
产品应用
  • High-Side and Low-Side Driver Configuration Current Sensing
  • Bidirectional Current Measurement
  • Current Loop to Voltage Conversion
  • Automotive Fuel Injection Control
  • Transmission Control
  • Power Steering
  • Battery Management Systems
产品说明

The LMP8601 and LMP8601-Q1 devices are fixed 20x gain precision amplifiers that will amplify and filter small differential signals in the presence of high common-mode voltages. The input common-mode voltage range is –22 V to +60 V when operating from a single 5-V supply, or –4 V to +27 V with a 3.3-V supply. The LMP8601 and LMP8601-Q1 are ideal parts for unidirectional and bidirectional current sensing applications.

The fixed gain is achieved in two separate stages, a preamplifier with a gain of 10x and an output stage buffer amplifier with a gain of 2x. The path between the two stages is brought out on two pins to enable the option of an additional filter network or modifying the gain.

The offset input pin enables the user to use these devices for unidirectional or bidirectional single supply voltage current sensing.

The LMP8601-Q1 incorporates enhanced manufacturing and support processes for the automotive market and is compliant with the AEC Q100 standard.

If higher gain is required, the LMP8602 is available with a gain of 50, or the LMP8603 with a gain of 100.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
LMP8601SOIC (8)4.90 mm x 3.91 mm
LMP8601-Q1
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