Texas Instruments OPA4130
The OPA130, OPA2130, and OPA4130 (OPAx130) series of FET-input op amps combine precision dc performance with low quiescent current.| Part No. | OPA4130 |
|---|---|
| Datasheet | OPA4130 Download |
| Manufacturer |  Texas Instruments |
| Description | Precision FET-Input Operational Amplifiers |
| Buy | Stock & Price |
FEATURES
● 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 max
● Excellent bandwidth: 1MHz
● Wide supply range: ±2.25V to ±18V
● Single, dual, and quad versions 2
APPLICATIONS
● Data acquisition (DAQ)● Flow transmitter
● Lab and field instrumentation
● Electrocardiogram (ECG) 3
DESCRIPTION
Single, dual, and quad versions have identical specifications for maximum design flexibility. OPAx130 are designed for general-purpose, portable, and battery operated applications, especially with high source impedance. OPAx130 op amps are easy to use and free from phase inversion and overload problems often found in common FET-input op amps. Input cascode circuitry provides excellent common-mode rejection and maintains low input bias current over the wide input voltage range of the amplifier. OPAx130 series op amps are stable in unity gain and provide excellent dynamic behavior over a wide range of load conditions, including high load capacitance.
