INA105 精密单位增益差动放大器 | 德州仪器 TI.com.cn

INA105 (正在供货)

精密单位增益差动放大器

精密单位增益差动放大器 - INA105
数据表
 

描述

The INA105 is a monolithic Gain = 1 differential amplifier consisting of a precision op amp and on-chip metal film resistors. The resistors are laser trimmed for accurate gain and high common-mode rejection. Excellent TCR tracking of the resistors maintains gain accuracy and common-mode rejection over temperature.

The differential amplifier is the foundation of many commonly used circuits. The INA105 provides this precision circuit function without using an expensive precision resistor network. The INA105 is available in 8-pin plastic DIP, SO-8 surface-mount and TO-99 metal packages.

特性

  • CMR 86dB min OVER TEMPERATURE
  • GAIN ERROR: 0.01% max
  • NONLINEARITY: 0.001% max
  • NO EXTERNAL ADJUSTMENTS REQUIRED
  • EASY TO USE
  • COMPLETE SOLUTION
  • HIGHLY VERSATILE
  • LOW COST
  • PLASTIC DIP, TO-99 HERMETIC METAL, AND SO-8 SOIC PACKAGES

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参数 与其它产品相比 差动放大器

 
Number of Channels (#)
Vs (Min) (V)
Vs (Max) (V)
CMRR (Min) (dB)
Common Mode Input Low (Min) (V)
Common Mode Input High (Max) (V)
Input Offset (+/-) (Max) (uV)
Iq (Typ) (mA)
Small Signal Bandwidth (Typ) (MHz)
Slew Rate (Typ) (V/us)
Gain (Min) (V/V)
Gain (Max) (V/V)
Gain Error (+/-) (Max) (%)
Rating
Operating Temperature Range (C)
Input Offset Drift (+/-) (Max) (uV/C)
Gain Drift (Max) (ppm/C)
Pin/Package
INA105
1    
10    
36    
86    
-20    
20    
250    
1.5    
1    
3    
1    
1    
0.01    
Catalog    
-40 to 85    
10    
1    
8PDIP
8SOIC