The INA125 is a low power, high accuracy instrumentation amplifier with a precision voltage reference. It provides complete bridge excitation and precision differential-input amplification on a single integrated circuit. A single external resistor sets any gain from 4 to 10,000. The INA125 is laser-trimmed for low offset voltage (250µV), low offset drift (2µ.
q LOW QUIESCENT CURRENT: 460µA q PRECISION VOLTAGE REFERENCE: 1.24V, 2.5V, 5V or 10V q SLEEP MODE q LOW OFFSET VOLTAGE: 250µV max q LOW OFFSET DRIFT: 2µV/°C max q LOW INPUT BIAS CURRENT: 20nA max q HIGH CMR: 100dB min q LOW NOISE: 38nV/√ Hz at f = 1kHz q INPUT PROTECTION TO ±40V q WIDE SUPPLY RANGE Single Supply: 2.7V to 36V Dual Supply: ±1.35V to ±18V q 16-PIN DIP AND SO-16 SOIC PACKAGES VREFCOM 12 R VREFBG 13 R VREF2.5 14 2R VREF5 15 4R VREF10 16 4 10V VREFOut Ref Amp APPLICATIONS q PRESSURE AND TEMPERATURE BRIDGE AMPLIFIERS q INDUSTRIAL PROCESS CONTROL q FACTORY AUTOMATION q MULTI-CHANNEL .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | INA120 |
Burr-Brown Corporation |
INSTRUMENTATION AMPLIFIER | |
2 | INA121 |
Burr-Brown Corporation |
FET-Input/ Low Power INSTRUMENTATION AMPLIFIER | |
3 | INA122 |
Burr-Brown Corporation |
Single Supply/ MicroPower INSTRUMENTATION AMPLIFIER | |
4 | INA126 |
Burr-Brown Corporation |
MicroPOWER INSTRUMENTATION AMPLIFIER | |
5 | INA126 |
Texas Instruments |
MicroPower Instrumentation Amplifier | |
6 | INA128 |
Texas Instruments |
Low-Power Instrumentation Amplifiers | |
7 | INA128 |
Burr-Brown Corporation |
Precision/ Low Power INSTRUMENTATION AMPLIFIERS | |
8 | INA128-HT |
Texas Instruments |
Low-Power Instrumentation Amplifiers | |
9 | INA128U |
Texas Instruments |
Low-Power Instrumentation Amplifiers | |
10 | INA129 |
Texas Instruments |
Low-Power Instrumentation Amplifiers | |
11 | INA129 |
Burr-Brown Corporation |
Precision/ Low Power INSTRUMENTATION AMPLIFIERS | |
12 | INA129-EP |
Texas Instruments |
Low-Power Instrumentation Amplifiers |