型号TL972
品牌
分类音频运算放大器
描述双路、12V、12MHz 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) 12
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 2.7
Rail-to-rail Out
GBW (typ) (MHz) 12
Slew rate (typ) (V/µs) 5
Vos (offset voltage at 25°C) (max) (mV) 4
Iq per channel (typ) (mA) 2
Vn at 1 kHz (typ) (nV√Hz) 4
Rating Catalog
Operating temperature range (°C) -40 to 125
Offset drift (typ) (V/°C) 0.000005
Input bias current (max) (pA) 750000
CMRR (typ) (dB) 85
Iout (typ) (A) 0.0014
Architecture Bipolar
Input common mode headroom (to negative supply) (typ) (V) 1.15
Input common mode headroom (to positive supply) (typ) (V) -1.15
Output swing headroom (to negative supply) (typ) (V) 0.1
Output swing headroom (to positive supply) (typ) (V) -0.1

封装 | 引脚 | 尺寸

PDIP (P) 8 92.5083 mm² 9.81 x 9.43
SOIC (D) 8 29.4 mm² 4.9 x 6
TSSOP (PW) 8 19.2 mm² 3 x 6.4
VSSOP (DGK) 8 14.7 mm² 3 x 4.9

特性

  • Rail-to-Rail Output Voltage Swing:
    ±2.4 V at VCC = ±2.5 V
  • Very Low Noise Level: 4 nV/√Hz
  • Ultra-Low Distortion: 0.003%
  • High Dynamic Features: 12 MHz, 5 V/µs
  • Operating Range: 2.7 V to 12 V
  • Latch-Up Performance Exceeds 100 mA
    Per JESD 78, Class II
  • ESD Performance Tested Per JESD 22
    • 2000-V Human-Body Model
    • 1500-V Charged-Device Model

说明

The TL97x family of single, dual, and quad operational amplifiers operates at voltages as low as ±1.35 V and features output rail-to-rail signal swing. The TL97x boast characteristics that make them particularly well suited for portable and battery-supplied equipment. Very low noise and low distortion characteristics make them ideal for audio preamplification.

The TL971 is housed in the space-saving 5-pin SOT-23 package, which simplifies board design because of the ability to be placed anywhere (outside dimensions are 2.8 mm×2.9 mm).