型号LM2900
品牌
分类通用运算放大器
描述四路高增益、频率补偿诺顿运算放大器
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) 32
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V) 4.5
Rail-to-rail No
GBW (typ) (MHz) 2.5
Slew rate (typ) (V/µs) 20
Iq per channel (typ) (mA) 1.3
Rating Automotive
Operating temperature range (°C) -40 to 85
Input bias current (max) (pA) 200000
Iout (typ) (A) 0.005
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) 0.2
Output swing headroom (to positive supply) (typ) (V) -1.5

封装 | 引脚 | 尺寸

PDIP (N) 14 181.42 mm² 19.3 x 9.4
SOIC (D) 14 51.9 mm² 8.65 x 6

特性

  • Wide Range of Supply Voltages, Single or Dual Supplies
  • Wide Bandwidth
  • Large Output Voltage Swing
  • Output Short-Circuit Protection
  • Internal Frequency Compensation
  • Low Input Bias Current
  • Designed to Be Interchangeable With National Semiconductor LM2900 and LM3900, Respectively

说明

These devices consist of four independent, high-gain frequency-compensated Norton operational amplifiers that were designed specifically to operate from a single supply over a wide range of voltages. Operation from split supplies is also possible. The low supply current drain is essentially independent of the magnitude of the supply voltage. These devices provide wide band- width and large output voltage swing.

The LM2900 is characterized for operation from -40°C to 85°C, and the LM3900 is characterized for operation from 0°C to 70°C.