INA149AID Texas Instruments, Differential Amplifier 8-Pin SOIC

Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Differential Amplifiers, Texas Instruments

Differential Amplifiers are operational amplifiers configured to amplify differential input signals but to supress or reject common-mode signals; they incorporate on-chip resistors to define the differential gain.

Instrumentation Amplifiers, Texas Instruments

Instrumentation amplifiers are composite differential amplifier blocks generally incorporating a classic three operational amplifier configuration. They provide high input impedance, very high common-mode rejection and allow differential gain to be accurately set via internal or external resistors. Differential amplifiers offer low DC offset and drift coupled with high open loop gain and low noise and are frequently used in high-precision test and measurement applications and electrically noisy environments.

Specifications
Attribute Value
Power Supply Type Dual, Single
Typical Single Supply Voltage 4 → 36 V
Typical Dual Supply Voltage ±2 → ±18V
Maximum Input Offset Voltage 1100µV
Maximum Voltage Gain 1V/V
Minimum CMRR 90dB
Number of Channels per Chip 1
Mounting Type Surface Mount
Package Type SOIC
Pin Count 8
Maximum Supply Current 1.1 mA
Maximum Operating Temperature +150 °C
Length 5mm
Width 4mm
Dimensions 5 x 4 x 1.5mm
Minimum Operating Temperature -55 °C
Height 1.5mm
Price Each (In a Tube of 75)
MYR 23.23
units
Per unit
Per Tube*
75 - 375
MYR23.23
MYR1,742.25
450 +
MYR21.026
MYR1,576.95
*price indicative
Due to temporarily constrained supply, RS is unable to accept backorders at this time
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