型号TLV2472A-Q1
品牌
分类通用运算放大器
描述汽车级、双路、6V、2.8MHz、1.6mV 失调电压、RRIO 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) 6
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7
Rail-to-rail In, Out
GBW (typ) (MHz) 2.8
Slew rate (typ) (V/µs) 1.5
Vos (offset voltage at 25°C) (max) (mV) 1.6
Iq per channel (typ) (mA) 0.6
Vn at 1 kHz (typ) (nV√Hz) 15
Rating Automotive
Operating temperature range (°C) -40 to 125
Offset drift (typ) (V/°C) 0.0000004
Input bias current (max) (pA) 50
CMRR (typ) (dB) 84
Iout (typ) (A) 0.09
Architecture CMOS
Input common mode headroom (to negative supply) (typ) (V) 0
Input common mode headroom (to positive supply) (typ) (V) 0
Output swing headroom (to negative supply) (typ) (V) 0.07
Output swing headroom (to positive supply) (typ) (V) -0.04

封装 | 引脚 | 尺寸

SOIC (D) 8 29.4 mm² 4.9 x 6

特性

  • Qualified for Automotive Applications
  • ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
  • CMOS Rail-To-Rail Input/Output
  • Input Bias Current . . . 2.5 pA
  • Low Supply Current . . . 600 µA/Channel
  • Gain-Bandwidth Product . . . 2.8 MHz
  • High Output Drive Capability
    • ±10 mA at 180 mV
    • ±35 mA at 500 mV
  • Input Offset Voltage . . . 250 µV (typ)
  • Supply Voltage Range . . . 2.7 V to 6 V TLV2471

说明

The TLV247x is a family of CMOS rail-to-rail input/output operational amplifiers that establishes a new performance point for supply current versus ac performance. These devices consume just 600 µA/channel while offering 2.8 MHz of gain-bandwidth product. Along with increased ac performance, the amplifier provides high output drive capability, solving a major shortcoming of older micropower operational amplifiers. The TLV247x can swing to within 180 mV of each supply rail while driving a 10-mA load. For non-RRO applications, the TLV247x can supply ±35 mA at 500 mV off the rail. Both the inputs and outputs swing rail-to-rail for increased dynamic range in low-voltage applications. This performance makes the TLV247x family ideal for sensor interface, portable medical equipment, and other data acquisition circuits.

The family is fully specified at 3 V and 5 V across the automotive temperature range (–40°C to 125°C).