INA126EA Part Information

Details for INA126EA by Texas Instruments

Semiconductors - ICs>Amplifiers & Comparators>Instrumentation Amplifiers

Part Description

The INA126 and INA2126 are precision instrumentation amplifiers for accurate, low noise differential-signal acquisition. Their two-op-amp design provides excellent performance with low quiescent current (175 μA/channel). Combined with a wide operating voltage range of ±1.35 V to ±18 V, makes the INAx126 ideal for portable instrumentation and data acquisition systems. Gain can be set from 5 V/V to 10000 V/V with a single external resistor. Laser-trimmed input circuitry provides low offset voltage (250-μV maximum), low offset voltage drift (3-μV/°C maximum), and excellent common-mode rejection. Single version package options include 8-pin plastic PDIP, SOIC-8, and fine-pitch VSSOP-8 surfacemount. Dual version is available in 16-pin plastic PDIP, SOIC-8, and the space-saving, fine-pitch SSOP-16 surface-mount. All are specified for the –40°C to +85°C industrial temperature range.

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Part Features

  • 8-Pin PDIP, SOIC, VSSOP Surface-Mount Dual:
  • Low Input Bias Current: 25-nA Maximum
  • Low Noise: 35 nV/u221aHz
  • Low Offset Drift: 3-u03bcV/u00b0C Maximum
  • Low Offset Voltage: 250-u03bcV Maximum
  • Low Quiescent Current: 175 u03bcA/channel
  • Wide Supply Range: u00b11.35 V to u00b118 V

Part Specifications

No. of Amplifiers 1 Amplifier, 1Amplifiers
Input Offset Voltage 500µV
Slew Rate 0.4V/µs
Bandwidth 200kHz
Supply Voltage Range ± 1.35V to ± 18V
Amplifier Case Style MSOP
No. of Pins 8Pins
Amplifier Output Single Ended
CMRR 90dB
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)
Amplifer Supply Voltage ± 1.35V to ± 18V
Amplifier Type Instrumentation
Base Number 126
Gain Bandwidth 200kHz
Input Offset Drift Max 3µV/°C
Input Offset Voltage Max 250µV
Operating Temperature Range -40°C to +85°C
Programmable Gain Max 10000
Supply Current 175µA
Termination Type Surface Mount Device
RoHS Compliant

Alternative Part Descriptions

  • Instrument Amplifier, 1, 500 V, 0.4 V/ s, 200 kHz, 1.35V to 18V, MSOP RoHS Compliant: Yes | Newark Electronics

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