CA3130 Operational Amplifier

Op-amp coupled with MOSFET at output

Wide power supply Range

Singe supply – 5V to 16V

Dual supply – ±2.5V to ±8V

Input Terminal current: 1mA

Maximum Output Voltage: 13.3V

Maximum source current: 22mA

Maximum sink current: 20mA

Supply current: 10mA

Common Mode Rejection Ration (CMRR): 80dB

Alternatives Comparator Op-Amp IC

LM311,LM741, LM358, LM339, LM324

Where to use the CA3130 Comparator Op-Amp

The CA3130 is a BiMOS Operational Amplifier with MOSFET. The term BiMOS implies that it combines the advantage of both Bipolar and CMOS op-amp technology. Bipolar op-amps perform well under high bandwidths (fast switching) and CMOS op-amps perform well by consuming less current. So the CA3130 being a BiMOS op-amp has the advantage of high bandwidth operation and less current consumption.

The op-amp is built using MOSFETS and hence it has high input impedance. Meaning, when a sensor’s output voltage is connected to the inverting or non-inverting pin of the op-amp, the op-amp will not act as a load to the sensor and thus the output voltage from sensor will not be disturbed. So if you are looking for a Op-amp with high bandwidth, fast sample rate, less power consumption and high input impedance then this op-amp might be the right choice for you

Datasheet