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  • 参考价格:¥12.28-¥8.28

更新日期:2024-04-01 00:04:00

产品简介:具有关断功能的双通道、17MHz、低噪声、低偏置电流、CMOS 输入、精密放大器

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  • 参考价格:¥12.28-¥8.28

LMP7712MME/NOPB 供应商

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LMP7712MME/NOPB 中文资料属性参数

  • 制造商:National Semiconductor (TI)
  • 通道数量:2
  • 共模抑制比(最小值):85 dB
  • 可用增益调整:95 dB (Typ)
  • 输入补偿电压:0.5 mV at 5 V
  • 工作电源电压:5 V
  • 电源电流:2.05 mA at 5 V
  • 最大工作温度:+ 125 C
  • 最小工作温度:- 40 C
  • 安装风格:SMD/SMT
  • 封装 / 箱体:MSOP
  • 封装:Reel
  • 工厂包装数量:250
  • Supply Voltage - Max:5.5 V
  • Supply Voltage - Min:1.8 V

产品特性

  • Unless Otherwise Noted, Typical Values at VS = 5V.
  • Input Offset Voltage ±150 μV (Max)
  • Input Bias Current 100 fA
  • Input Voltage Noise 5.8 nV/√Hz
  • Gain Bandwidth Product 17 MHz
  • Supply Current (LMP7711) 1.15 mA
  • Supply Current (LMP7712) 1.30 mA
  • Supply Voltage Range 1.8V to 5.5V
  • THD+N @ f = 1 kHz 0.001%
  • Operating Temperature Range −40°C to 125°C
  • Rail-to-rail Output Swing
  • Space Saving SOT Package (LMP7711)
  • 10-pin VSSOP Package (LMP7712)

产品概述

The LMP7711/LMP7712 are single and dual low noise, low offset, CMOS input, rail-to-rail output precision amplifiers with a high gain bandwidth product and an enable pin. The LMP7711/LMP7712 are part of the LMP precision amplifier family and are ideal for a variety of instrumentation applications.Utilizing a CMOS input stage, the LMP7711/LMP7712 achieve an input bias current of 100 fA, an input referred voltage noise of 5.8 nV/√Hz, and an input offset voltage of less than ±150 μV. These features make the LMP7711/LMP7712 superior choices for precision applications.Consuming only 1.15 mA of supply current, the LMP7711 offers a high gain bandwidth product of 17 MHz, enabling accurate amplification at high closed loop gains.The LMP7711/LMP7712 have a supply voltage range of 1.8V to 5.5V, which makes these ideal choices for portable low power applications with low supply voltage requirements. In order to reduce the already low power consumption the LMP7711/LMP7712 have an enable function. Once in shutdown, the LMP7711/LMP7712 draw only 140 nA of supply current.The LMP7711/LMP7712 are built with TI's advanced VIP50 process technology. The LMP7711 is offered in a 6-pin SOT package and the LMP7712 is offered in a 10-pin VSSOP.

LMP7712MME/NOPB 电路图

LMP7712MME/NOPB 电路图

LMP7712MME/NOPB 电路图

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