LM2902-Q1 汽车类四路运算放大器 | 德州仪器 TI.com.cn

LM2902-Q1 (正在供货)

汽车类四路运算放大器

汽车类四路运算放大器 - LM2902-Q1
数据表
 

描述

This device consists of four independent high-gain frequency-compensated operational amplifiers that are designed specifically to operate from a single supply over a wide range of voltages. Operation from split supplies is possible when the difference between the two supplies is 3 V to 26 V (3 V to 32 V for V-suffixed devices) and VCC is at least 1.5 V more positive than the input common-mode voltage. The low supply-current drain is independent of the magnitude of the supply voltage.

Applications include transducer amplifiers, dc amplification blocks, and all the conventional operational-amplifier circuits that now can be more easily implemented in single-supply-voltage systems. For example, the LM2902 can be operated directly from the standard 5-V supply that is used in digital systems and easily provides the required interface electronics without requiring additional ±15-V supplies.

特性

  • Qualified for Automotive Applications
  • ESD Protection < 500 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0); 1500 V Using Charged Device Model
  • ESD Human Body Model >2 kV Machine Model >200 V and Charge Device Model = 2 kV For K-Suffix Devices.
  • Low Supply-Current Drain Independent of Supply Voltage... 0.8 mA Typ
  • Low Input Bias and Offset Parameters:
    • Input Offset Voltage... 3 mV Typ
    • Input Offset Current... 2 nA Typ
    • Input Bias Current... 20 nA Typ
  • Common-Mode Input Voltage Range Includes Ground, Allowing Direct Sensing Near Ground
  • Differential Input Voltage Range Equal to Maximum-Rated Supply Voltage:
    • Non-V devices . . . 26 V
    • V-Suffix devices . . . 32 V
  • Open-Loop Differential Voltage Amplification... 100 V/mV Typ
  • Internal Frequency Compensation

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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-Q1 LM224 LM224A LM224K LM224KA LM2902 LM2902-EP LM2902K LM324 LM324A LM324K LM324KA
4     4     4     4     4     4     4     4     4     4     4     4    
3     3     3     3     3     3     3     3     3     3     3     3    
26     32     32     32     32     26     26     26     32     32     32     32    
1.2     1.2     1.2     1.2     1.2     1.2     1.2     1.2     1.2     1.2     1.2     1.2    
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-     In to V-     In to V-     In to V-     In to V-     In to V-     In to V-     In to V-     In to V-     In to V-     In to V-    
2     5     2     5     2     7     7     7     7     3     7     3    
0.175     0.350     0.35     0.35     0.35     0.175     0.175     0.175     0.175     0.175     0.175     0.175    
35     35     35     35     35     35     35     35     35     35     35     35    
Automotive     Catalog     Catalog     Catalog     Catalog     Catalog     HiRel Enhanced Product     Catalog     Catalog     Catalog     Catalog     Catalog    
-40 to 125     -25 to 85     -25 to 85     -25 to 85     -25 to 85     -40 to 125     -40 to 125
-55 to 125    
-40 to 125     0 to 70     0 to 70     0 to 70     0 to 70    
SOIC
TSSOP    
PDIP
SOIC    
PDIP
SOIC    
PDIP
SOIC