OPA4130 amplifiers equivalent, precision fet-input operational amplifiers.
* Low quiescent current: 530μA/amp
* Low offset voltage: 1mV max
* High open-loop gain: 123dB (RL = 10kΩ)
* High CMRR: 90dB min
* FET input: IB = 20pA.
* Data acquisition (DAQ)
* Flow transmitter
* Lab and field instrumentation
* Electrocardiogram (ECG)
3 .
The OPA130, OPA2130, and OPA4130 (OPAx130) series of FET-input op amps combine precision dc performance with low quiescent current. Single, dual, and quad versions have identical specifications for maximum design flexibility. OPAx130 are designed for.
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