Product Introduction
OP07Is a low-offset-voltage operational amplifier that uses wafer-levelTrimming to eliminate offset, and can further reduce offset through external circuitsAdjustment voltage. It also has extremely low bias current (only4nA) and very highOpen-loop gain (minimum200V/mV, 106dB). These characteristics makeOP07suitableCan be used as a high-gain instrumentation amplifier.
The chip has±13VWide input voltage range, 106dBCommon-mode rejectionCharacteristics such as common-mode rejection ratio (CMRR) and high input impedance enable the amplifier to amplify signalsHas very high precision. Even at high closed-loop gain, it ensures excellent linearityLinearity and precision, time stability of offset and gain, and rate of change with temperatureParameters are excellent. After external offset cancellation, OP07Precision andStability makesOP07Becoming the industry standard for instrumentation applications.
I. Characteristics of the high-precision operational amplifier OP07:
Low offset voltage drift: 1.3uV/℃ (Max)
Offset voltage time stability: 1.5uV/month (Max)
Low noise: 0.6uV p-p (Max)
Wide input voltage range: ±14V (Typ)
Wide supply voltage range: ±3V to ±18V
II. Applications of the high-precision operational amplifier OP07：
Wireless base station control circuits
Fiber optic network control circuits
Instrumentation amplifier
Sensors and control
Thermocouple
Thermal resistance monitoring
Strain bridge
Parallel current monitoring
Precision filter
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