HC3-5560-5

Telecom Overview

The HC3-5560-5 is a high-performance, low-noise instrumentation amplifier manufactured by Intersil. It features a monolithic design integrating precision matched resistors and high-speed amplifiers to deliver exceptional DC accuracy and AC performance. Key electrical parameters include a maximum input offset voltage of 25 µV, a maximum input offset voltage drift of 0.2 µV/°C, and a typical common-mode rejection ratio (CMRR) of 120 dB at DC. The device operates with a supply voltage range of ±5 V to ±15 V and provides a gain bandwidth product of 8 MHz. It is housed in an 8-pin DIP package.

Telecom Feature Summary

• Monolithic construction ensures precise resistor matching for high CMRR without external trimming
• Ultra-low input offset voltage and drift characteristics maintain signal integrity over temperature variations
• High slew rate and wide bandwidth support accurate processing of fast-changing signals

Telecom Applications

• Precision data acquisition systems requiring high accuracy
• Medical instrumentation such as ECG and EEG front-ends
• Industrial process control and sensor signal conditioning

Telecom Procurement Notes

Verify the manufacturer origin, as Intersil assets are now part of Renesas Electronics. Confirm the specific suffix indicates the correct package type and temperature rating. Request official datasheets from authorized distributors to ensure component authenticity and traceability.

Telecom Selection Notes

Select this component when high DC precision and low noise are critical. Compare against newer integrated solutions if board space is limited. Ensure the required CMRR and bandwidth meet the specific application's signal frequency and interference environment requirements.

Telecom Part Context

This component belongs to the HC3 series of instrumentation amplifiers, known for their robust performance in harsh environments. It serves as a legacy solution for applications previously dominated by discrete designs, offering a compact alternative with superior matching characteristics.

Telecom Replacement Considerations

Direct pin-compatible replacements may be available from Renesas or other manufacturers offering similar instrumentation amplifier specifications. Verify that the substitute maintains the same gain configuration options and power supply requirements.