型号LT1013M
品牌
分类精密运算放大器 (Vos<1mV)
描述双路精密运算放大器
相关操作
产品概述

参数

Number of channels 2
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V) 44
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4
Vos (offset voltage at 25°C) (max) (mV) 0.3
GBW (typ) (MHz) 0.7
Slew rate (typ) (V/µs) 0.4
Rail-to-rail In to V-
Offset drift (typ) (µV/°C) 0.4
Iq per channel (typ) (mA) 0.35
Vn at 1 kHz (typ) (nV√Hz) 22
CMRR (typ) (dB) 114
Rating Military
Operating temperature range (°C) -55 to 125
Input bias current (max) (pA) 30000
Iout (typ) (A) 0.025
Architecture Bipolar
Input common mode headroom (to negative supply) (typ) (V) 0
Input common mode headroom (to positive supply) (typ) (V) -1.5
Output swing headroom (to negative supply) (typ) (V) 1.5
Output swing headroom (to positive supply) (typ) (V) -1

封装 | 引脚 | 尺寸

CDIP (JG) 8 64.032 mm² 9.6 x 6.67
LCCC (FK) 20 79.0321 mm² 8.89 x 8.89

特性

  • Single-Supply Operation
    • Input Voltage Range Extends to Ground
    • Output Swings to Ground While Sinking Current
  • Phase Reversal Protection
  • Input Offset Voltage
    • 150 µV Maximum at 25°C for LT1013AM
  • Offset-Voltage Temperature Coefficient
    • 2 µV/°C Maximum for LT1013AM
  • Input Offset Current
    • 0.8 nA Maximum at 25°C for LT1013AM
  • High Gain
    • 1.5 V/µV Minimum (RL = 2 kΩ) for LT1013AM
    • 0.8 V/µV Minimum (RL = 600 kΩ) for LT1013AM
  • Low Supply Current
    • 0.5 mA Maximum at TA = 25°C for LT1013AM
  • Low Peak-to-Peak Noise Voltage
    • 0.55 µV Typical
  • Low Current Noise
    • 0.07 pA/√Hz Typical
  • For Die Only Option, See LT1013-DIE

说明

The LT1013x devices are dual precision operational amplifiers, featuring high gain, low supply current, low noise, and low-offset-voltage temperature coefficient.

The LT1013x devices can be operated from a single 5-V power supply; the common-mode input voltage range includes ground, and the output can also swing to within a few millivolts of ground. Crossover distortion is eliminated. The LT1013x can be operated with both dual ± 15-V and single 5-V supplies.

The LT1013C and LT1013D are characterized for operation from 0°C to 70°C. The LT1013DI is characterized for operation from –40°C to 105°C. The LT1013M, LT1013AM, and LT1013DM are characterized for operation over the full military temperature range of –55°C to 125°C.