HA1-2404-4

Instrumentation, Op Amps, Buffer Amps Overview

The HA1-2404-4 is a four-channel programmable amplifier housed in a 16-lead CERDIP package. It features a 30V/µs slew rate, 40MHz gain bandwidth, and 30MΩ input impedance. The device provides high voltage gain of 150kV/V with low offset current of 5nA. Digital inputs are DTL/TTL compatible for channel selection. Operating temperature range is -25°C to 85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Four input channels electronically selectable via DTL/TTL compatible address inputs
• Dielectrically isolated architecture ensuring high voltage gain and input impedance
• Single capacitor compensation capability for closed loop gains greater than 10
• Short circuit protection on the output stage

Instrumentation, Op Amps, Buffer Amps Applications

• Signal selection and multiplexing circuits
• Programmable operational amplifier gain stages
• Active filter design and frequency control
• Mathematical function implementations such as add-subtract operations

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix matches the required package type and temperature range. Confirm that the component is sourced from authorized distributors to ensure authenticity. Check for any superseded part numbers or alternative packages within the same family before finalizing procurement decisions.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when multiple signal paths require switching through a single high-performance output stage. Ensure the application supports the required ±15V supply voltage and digital logic levels. Consider external compensation requirements if operating at lower closed-loop gains than specified.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the HA-2404 series of monolithic programmable amplifiers manufactured by Intersil. It integrates four distinct input amplifier channels connected to a common output stage. The design allows for versatile system configurations without requiring external multiplexing switches.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Consult official documentation for direct substitutes. Verify pin compatibility and electrical specifications against alternatives like the HA2444 for high-impedance disable modes.