ICL7612DCBAZ

Overview

The ICL7612DCBAZ is a single-channel general-purpose operational amplifier manufactured by Renesas Electronics Corporation. It features a gain-bandwidth product of 1.4 MHz and a slew rate of 1.6 V/µs. The device operates with an input bias current of 50 pA and an input offset voltage of 15 mV. Supply voltage ranges from 1 V to 8 V for dual supplies or 2 V to 16 V for single supplies, with a typical operating supply current of 1 mA. It provides an output current of 40 mA per channel and offers a common-mode rejection ratio of 70 dB. The component is housed in an SOIC-8 surface-mount package and functions within a temperature range of 0°C to +70°C.

Feature Summary

• Low input bias current capability suitable for high-impedance signal processing
• Rail-to-rail output swing characteristics for maximum dynamic range
• General-purpose design optimized for low-power applications

Applications

• Battery-powered instrumentation circuits
• Signal conditioning for sensor interfaces
• Active filter implementations

Procurement Notes

Verify the specific suffix 'BAZ' against the manufacturer's official datasheet to confirm RoHS compliance and anneal status. Ensure the SOIC-8 package dimensions match the target PCB footprint. Confirm that the commercial temperature range (0°C to +70°C) meets the environmental requirements of the final assembly. Cross-reference the Renesas part number with authorized distributors to avoid obsolete variants.

Selection Notes

Select this component when a single op-amp with moderate bandwidth and low power consumption is required. The 1.4 MHz gain-bandwidth product supports audio and low-frequency control loops. Compare input bias current specifications against other family members if ultra-low leakage is critical. Verify that the 40 mA output drive capability satisfies load requirements without external buffering.

Part Context

This device belongs to the ICL7612 series of operational amplifiers, originally developed by Intersil and now produced by Renesas Electronics. The series is known for combining CMOS input stages with bipolar output stages to achieve low bias currents and high drive capabilities. The ICL7612 variant specifically targets general-purpose analog applications requiring efficient power usage.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with any legacy ICL7612 variants regarding pinout and electrical parameters before substitution.