型号LT1014D-EP
品牌
分类精密运算放大器 (Vos<1mV)
描述增强型产品四路精密运算放大器
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) 44
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 5
Vos (offset voltage at 25°C) (max) (mV) 0.8
GBW (typ) (MHz) 0.7
Slew rate (typ) (V/µs) 0.4
Rail-to-rail In to V-
Offset drift (typ) (µV/°C) 0.7
Iq per channel (typ) (mA) 0.35
Vn at 1 kHz (typ) (nV√Hz) 22
CMRR (typ) (dB) 117
Rating HiRel Enhanced Product
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) -0.3
Input common mode headroom (to positive supply) (typ) (V) -1.2
Output swing headroom (to negative supply) (typ) (V) 1
Output swing headroom (to positive supply) (typ) (V) -1

封装 | 引脚 | 尺寸

SOIC (DW) 16 106.09 mm² 10.3 x 10.3

特性

  • Single-Supply Operation:
    Input Voltage Range Extends to Ground,
    and Output Swings to Ground While Sinking Current
  • Input Offset Voltage 300 mV Max at 25°C
  • Offset Voltage Temperature Coefficient
    2.5 µV/°C Max
  • Input Offset Current 1.5 nA Max at 25°C
  • High Gain 1.2 V/µV Min (RL = 2 k),
    0.5 V/µV Min (RL = 600 )
  • Low Supply Current 2.2 mA Max at 25°C
  • Low Peak-to-Peak Noise Voltage
    0.55 µV Typ
  • Low Current Noise 0.07 pA/Hz Typ
  • SUPPORTS DEFENSE, AEROSPACE, AND MEDICAL APPLICATIONS
    • Controlled Baseline
    • One Assembly/Test Site
    • One Fabrication Site
    • Available in Military (–55°C/125°C) Temperature Range(1)
    • Extended Product Life Cycle
    • Extended Product-Change Notification
    • Product Traceability

(1) Additional temperature ranges are available – contact factory

说明

The LT1014D is a quad precision operational amplifier with 14-pin industry-standard configuration. It features low offset-voltage temperature coefficient, high gain, low supply current, and low noise.

The LT1014D can be operated with both dual ±15-V and single 5-V power supplies. The common-mode input voltage range includes ground, and the output voltage can also swing to within a few milivolts of ground. Crossover distortion is eliminated.