Description

The INA126 is a precision instrumentation amplifier 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 INA126 is 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 surface-mount. 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.

Features:

1.  Low Quiescent Current: 175 μA/channel
2.  Wide Supply Range: ±1.35 V to ±18 V
3.   Low Offset Voltage: 250-μV Maximum
4.  Low Offset Drift: 3-μV/°C Maximum
5.  Low Noise: 35 nV/√Hz
6. Low Input Bias Current: 25-nA Maximum
7.  8-Pin PDIP, SOIC, VSSOP Surface-Mount Dual: 16-Pin PDIP, SOIC, SSOP

Specifications:

1. Number of channels (#): 1
2. Vs (Max) : 36
3. Vs (Min) : 2.7
4. Input offset: 250 V
5. CMRR (Min) : 83 dBm
6. Input offset drift :3 uV/C
7. Input bias current : 25 nA
8. Bandwidth at min gain : 0.2 MHz
9. Operating temperature range : -55 to 125 Degree Celcius

Package Includes:

1 x INA126 MicroPower Instrumentation Amplifier IC DIP-8 Package