ICL7614ACPA

Overview

The ICL7614ACPA+ is a single-channel, low-power operational amplifier manufactured by Analog Devices Inc. under the Maxim Integrated brand. It features a gain-bandwidth product of 44 kHz and a slew rate of 16 mV/us. The device operates with an input offset voltage of 2 mV and an input bias current of 50 pA. Power supply requirements range from 1 V to 8 V for single supply or 2 V to 16 V for dual supply configurations. Quiescent current consumption is 15 uA. The component provides a common-mode rejection ratio of 66 dB and an input voltage noise density of 100 nV/sqrt Hz. It is housed in an 8-pin PDIP package and supports through-hole mounting.

Feature Summary

• Low power operation suitable for battery-powered applications
• Single-supply capability with wide voltage range support
• Rail-to-rail output swing characteristics

Applications

• Motor control systems requiring stable MCU interfacing
• Signal conditioning for low-frequency sensors
• Portable instrumentation circuits

Procurement Notes

Verify availability status as distribution channels may indicate limited stock or discontinuation. Confirm RoHS compliance details via official datasheets. Ensure ordering suffixes match exact specifications. Cross-reference manufacturer part numbers with distributor listings to avoid counterfeit components. Validate package type and temperature range against design requirements before procurement.

Selection Notes

Select this component for applications requiring low quiescent current and single-supply operation. Consider the 44 kHz bandwidth limit for high-speed signal processing tasks. Evaluate the 2 mV input offset voltage for precision measurement needs. Compare performance metrics against alternative amplifiers if higher slew rates or lower noise are required.

Part Context

The ICL7614ACPA+ belongs to the ICL761x series of operational amplifiers. It shares architectural similarities with other members like the ICL7611ACPA+. The device is designed for general-purpose analog signal processing within low-power constraints. Its CMOS technology enables efficient operation across varying supply voltages.

Replacement Considerations

Check for direct pin-compatible substitutes within the same family. Verify electrical parameter equivalence for critical design margins.