型号LMC6064
品牌
分类精密运算放大器 (Vos<1mV)
描述精密 CMOS 四路微功耗运算放大器
相关操作
产品概述

参数

Number of channels 4
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 15.5
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5
Vos (offset voltage at 25°C) (max) (mV) 0.35
GBW (typ) (MHz) 0.1
Slew rate (typ) (V/µs) 0.035
Rail-to-rail In to V-, Out
Offset drift (typ) (µV/°C) 1
Iq per channel (typ) (mA) 0.016
Vn at 1 kHz (typ) (nV√Hz) 83
CMRR (typ) (dB) 85
Rating Catalog
Operating temperature range (°C) -40 to 85
Input bias current (max) (pA) 0.1
Iout (typ) (A) 0.021
Architecture CMOS
Input common mode headroom (to negative supply) (typ) (V) -0.4
Input common mode headroom (to positive supply) (typ) (V) -1.9
Output swing headroom (to negative supply) (typ) (V) 0.005
Output swing headroom (to positive supply) (typ) (V) -0.005
THD + N at 1 kHz (typ) (%) 0.01

封装 | 引脚 | 尺寸

SOIC (D) 14 51.9 mm² 8.65 x 6

特性

    (Typical Unless Otherwise Noted)

  • Low Offset Voltage: 100 μV
  • Ultra Low Supply Current: 16 μA/Amplifier
  • Operates from 4.5V to 15V Single Supply
  • Ultra Low Input Bias Current: 10 fA
  • Output Swing within 10 mV of Supply Rail, 100k Load
  • Input Common-Mode Range Includes V−
  • High Voltage Gain: 140 dB
  • Improved Latchup Immunity

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说明

The LMC6064 is a precision quad low offset voltage, micropower operational amplifier, capable of precision single supply operation. Performance characteristics include ultra low input bias current, high voltage gain, rail-to-rail output swing, and an input common mode voltage range that includes ground. These features, plus its low power consumption make the LMC6064 ideally suited for battery powered applications.

Other applications using the LMC6064 include precision full-wave rectifiers, integrators, references, sample-and-hold circuits, and true instrumentation amplifiers.

This device is built with TI's advanced double-Poly Silicon-Gate CMOS process.

For designs that require higher speed, see the LMC6084 precision quad operational amplifier.

For single or dual operational amplifier with similar features, see the LMC6061 or LMC6062 respectively.

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