型号LM13700
品牌
分类通用运算放大器
描述具有线性化二极管和缓冲器的双路跨导放大器
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) 36
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 10
Rail-to-rail No
GBW (typ) (MHz) 2
Slew rate (typ) (V/µs) 50
Vos (offset voltage at 25°C) (max) (mV) 4
Iq per channel (typ) (mA) 1.3
Rating Catalog
Operating temperature range (°C) 0 to 70
Offset drift (typ) (V/°C) 0
Input bias current (max) (pA) 5000000
CMRR (typ) (dB) 110
Iout (typ) (A) 0.02
Architecture Bipolar
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
Output swing headroom (to positive supply) (typ) (V) 0

封装 | 引脚 | 尺寸

SOIC (D) 16 59.4 mm² 9.9 x 6

特性

  • gm Adjustable Over 6 Decades
  • Excellent gm Linearity
  • Excellent Matching Between Amplifiers
  • Linearizing Diodes for reduced output distortion
  • High Impedance Buffers
  • High Output Signal-to-Noise Ratio

说明

The LM13700 series consists of two current-controlled transconductance amplifiers, each with differential inputs and a push-pull output. The two amplifiers share common supplies but otherwise operate independently. Linearizing diodes are provided at the inputs to reduce distortion and allow higher input levels. The result is a 10-dB signal-to-noise improvement referenced to 0.5 percent THD. High impedance buffers are provided which are especially designed to complement the dynamic range of the amplifiers. The output buffers of the LM13700 differ from those of the LM13600 in that their input bias currents (and thus their output DC levels) are independent of IABC. This may result in performance superior to that of the LM13600 in audio applications.