LM2902 四路运算放大器 | 德州仪器 TI.com.cn

LM2902 (正在供货)

四路运算放大器

四路运算放大器 - LM2902
 

描述

These devices consist of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply or split supply over a wide range of voltages.

特性

  • 2-kV ESD Protection for:
    • LM224K, LM224KA
    • LM324K, LM324KA
    • LM2902K, LM2902KV, LM2902KAV
  • Wide Supply Ranges
    • Single Supply: 3 V to 32 V
      (26 V for LM2902)
    • Dual Supplies: ±1.5 V to ±16 V
      (±13 V for LM2902)
  • Low Supply-Current Drain Independent of
    Supply Voltage: 0.8 mA Typical
  • Common-Mode Input Voltage Range Includes
    Ground, Allowing Direct Sensing Near Ground
  • Low Input Bias and Offset Parameters
    • Input Offset Voltage: 3 mV Typical
      A Versions: 2 mV Typical
    • Input Offset Current: 2 nA Typical
    • Input Bias Current: 20 nA Typical
      A Versions: 15 nA Typical
  • Differential Input Voltage Range Equal to
    Maximum-Rated Supply Voltage:
    32 V (26 V for LM2902)
  • Open-Loop Differential Voltage Amplification:
    100 V/mV Typical
  • Internal Frequency Compensation
  • On Products Compliant to MIL-PRF-38535,
    All Parameters are Tested Unless Otherwise
    Noted. On All Other Products, Production
    Processing Does Not Necessarily Include Testing
    of All Parameters.

查看更多内容

参数 与其它产品相比 通用 运算放大器

 
Number of Channels (#)
Total Supply Voltage (Min) (+5V=5, +/-5V=10)
Total Supply Voltage (Max) (+5V=5, +/-5V=10)
GBW (Typ) (MHz)
Slew Rate (Typ) (V/us)
Rail-to-Rail
Vos (Offset Voltage @ 25C) (Max) (mV)
Iq per channel (Typ) (mA)
Vn at 1kHz (Typ) (nV/rtHz)
Rating
Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
Offset Drift (Typ) (uV/C)
Features
Input Bias Current (Max) (pA)
CMRR (Typ) (dB)
Output Current (Typ) (mA)
Architecture
LM2902 LM124 LM148 LM224 LM224A LM224K LM224KA LM248 LM2902-EP LM2902-Q1 LM2902K LM324 LM324A LM324K LM324KA LM348
4     4     4     4     4     4     4     4     4     4     4     4     4     4     4     4    
3     3     8     3     3     3     3     8     3     3     3     3     3     3     3     8    
26     32     36     32     32     32     32     36     26     26     26     32     32     32     32     36    
1.2     1.2     1     1.2     1.2     1.2     1.2     1     1.2     1.2     1.2     1.2     1.2     1.2     1.2     1    
0.5     0.5     0.5     0.5     0.5     0.5     0.5     0.5     0.5     0.5     0.5     0.5     0.5     0.5     0.5     0.5    
In to V-     In to V-     No     In to V-     In to V-     In to V-     In to V-     No     In to V-     In to V-     In to V-     In to V-     In to V-     In to V-     In to V-     No    
7     5     5     5     2     5     2     6     7     2     7     7     3     7     3     6    
0.175     0.175     0.6     0.35     0.35     0.35     0.35