CA3130E

Instrumentation, Op Amps, Buffer Amps Overview

The CA3130E is a single-channel operational amplifier from the Renesas Electronics Corporation CA3130 series. It utilizes BiMOS technology, featuring MOSFET inputs and CMOS outputs. The device operates within a supply voltage range of 6 V to 16 V. Key electrical parameters include a gain-bandwidth product of 50 kHz, a conversion rate of 30 V/μs, an input bias current of 30 pA, and an output current capability of 45 mA. The input offset voltage is specified at 15 mV. It is housed in an 8-pin SOIC surface-mount package with dimensions of 5 mm length and 1.5 mm height. The component supports an operating temperature range from -55°C to 125°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• BiMOS architecture combining MOSFET input stage with CMOS output stage for high impedance and low power consumption.

Instrumentation, Op Amps, Buffer Amps Applications

• General-purpose analog signal processing circuits.

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific manufacturer source, as the CA3130 series was originally developed by Intersil and Harris before acquisition by Renesas. Confirm that the CA3130E designation corresponds to the standard commercial grade variant and matches the required RoHS compliance status for your region. Ensure the 8-pin SOIC package type aligns with your PCB footprint requirements.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when a high-input-impedance operational amplifier with moderate bandwidth is required. The BiMOS structure offers advantages over pure bipolar designs regarding input bias current. Consider the 6 V minimum supply voltage constraint during system design. Verify thermal management capabilities given the wide operating temperature range up to 125°C.

Instrumentation, Op Amps, Buffer Amps Part Context

The CA3130 belongs to a family of BiMOS operational amplifiers originally introduced by Intersil and Harris Semiconductor. Following corporate acquisitions, Renesas Electronics now manufactures and distributes these components. The series includes variants like the CA3130M and CA3130EZ, sharing core architectural features but differing in packaging or environmental ratings.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.