CA3240E

Description：IC OPAMP GP 2 CIRCUIT 8DIP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:bc984315ac2d Category: Instrumentation, Op Amps, Buffer Amps Brand: Renesas Electronics Corporation

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Product introduction

CA3240E is listed in the Instrumentation, Op Amps, Buffer Amps range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC OPAMP GP 2 CIRCUIT 8DIP. Review the specifications below when checking this part for your BOM.

Instrumentation, Op Amps, Buffer Amps specifications for CA3240E

Description：IC OPAMP GP 2 CIRCUIT 8DIP
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Amplifier Type：General Purpose
Number of Circuits：2
Output Type：-
Slew Rate：9V/µs
Gain Bandwidth Product：4.5 MHz
Current - Input Bias：10 pA
Voltage - Input Offset：5 mV
Current - Supply：8mA (x2 Channels)
Current - Output / Channel：40 mA
Voltage - Supply Span (Min)：4 V
Voltage - Supply Span (Max)：36 V
Operating Temperature：-40°C ~ 85°C
Mounting Type：Through Hole
Package / Case：8-DIP (0.300", 7.62mm)
Supplier Device Package：8-PDIP
-3db Bandwidth：-

Instrumentation, Op Amps, Buffer Amps datasheet and documents for CA3240E

CA3240E

Instrumentation, Op Amps, Buffer Amps Overview

The CA3240E is a dual operational amplifier manufactured by Renesas Electronics Corporation. It features a BiMOS architecture combining PMOS input transistors with bipolar output stages. Key electrical parameters include a gain-bandwidth product of 4.5 MHz and a slew rate of 9 V/us. The device operates within a supply voltage range of 2 V to 18 V (single) or 4 V to 36 V (dual). Input characteristics include an offset voltage of 5 mV, bias current of 40 pA, and noise density of 40 nV/sqrt Hz. Output current capability is 40 mA per channel. The unit is housed in an 8-PDIP package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

Combines high input impedance from gate-protected PMOS transistors with the high output current drive of bipolar transistors on a single monolithic chip.
Provides a wide common-mode input voltage range that typically extends to 0.5 V below the negative supply rail.
Compatible with industry standard 1458 operational amplifiers when installed in similar packages.

Instrumentation, Op Amps, Buffer Amps Applications

General-purpose analog signal processing circuits
High-impedance buffer applications requiring low input bias current
Replacement for legacy 1458-based designs

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized Renesas distributors. Confirm RoHS compliance status via official datasheets as specifications may vary by production batch. Ensure the 8-PDIP package matches the target PCB footprint. Check for obsolescence notices or lifecycle changes directly from the manufacturer before finalizing procurement plans.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for designs requiring a balance between MOSFET input impedance and bipolar output drive strength. It serves as a direct functional replacement for the CA3240 series. Consider the 4.5 MHz bandwidth and 9 V/us slew rate for moderate-speed signal conditioning tasks. Verify power supply constraints align with the specified 2 V to 18 V operating range.

Instrumentation, Op Amps, Buffer Amps Part Context

The CA3240E belongs to the CA3240A family of dual BiMOS operational amplifiers produced by Renesas Electronics Corporation. This series integrates the advantages of both MOS and bipolar technologies. The device is designed to offer improved performance over standard bipolar op-amps while maintaining compatibility with widely used industry-standard pinouts.