型号LMC7111
品牌
分类通用运算放大器
描述单路、11V、50kHz 运算放大器
相关操作
产品概述

参数

Number of channels 1
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 11
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7
Rail-to-rail In, Out
GBW (typ) (MHz) 0.05
Slew rate (typ) (V/µs) 0.027
Vos (offset voltage at 25°C) (max) (mV) 3
Iq per channel (typ) (mA) 0.025
Vn at 1 kHz (typ) (nV√Hz) 110
Rating Catalog
Operating temperature range (°C) -40 to 85
Offset drift (typ) (V/°C) 0.000002
Input bias current (max) (pA) 1
CMRR (typ) (dB) 85
Iout (typ) (A) 0.007
Architecture CMOS
Input common mode headroom (to negative supply) (typ) (V) -0.3
Input common mode headroom (to positive supply) (typ) (V) 0.25
Output swing headroom (to negative supply) (typ) (V) 0.01
Output swing headroom (to positive supply) (typ) (V) -0.01

封装 | 引脚 | 尺寸

SOT-23 (DBV) 5 8.12 mm² 2.9 x 2.8

特性

  • Tiny 5-Pin SOT-23 Package Saves Space
  • Very Wide Common Mode Input Range
  • Specified at 2.7V, 5V, and 10V
  • Typical Supply Current 25 μA at 5V
  • 50 kHz Gain-Bandwidth at 5V
  • Similar to Popular LMC6462
  • Output to Within 20 mV of Supply Rail at 100k Load
  • Good Capacitive Load Drive

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说明

The LMC7111 is a micropower CMOS operational amplifier available in the space saving SOT-23 package. This makes the LMC7111 ideal for space and weight critical designs. The wide common-mode input range makes it easy to design battery monitoring circuits which sense signals above the V+ supply. The main benefits of the Tiny package are most apparent in small portable electronic devices, such as mobile phones, pagers, and portable computers. The tiny amplifiers can be placed on a board where they are needed, simplifying board layout.