HA1-2420B6169

Instrumentation, Op Amps, Buffer Amps Overview

The HA1-2420B6169 is a monolithic sample and hold amplifier manufactured by Harris Corporation. It integrates a high-performance operational amplifier, an ultra-low leakage analog switch, and a JFET input unity gain amplifier. The device operates with supply voltages ranging from ±12V to ±15V and supports a temperature range of -55°C to +125°C. Key electrical specifications include a maximum acquisition time of 4µs for a 10V step to 0.1% accuracy, a typical gain bandwidth product of 2.5MHz, and a low droop rate of 5µV/ms with a 1000pF hold capacitor.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Monolithic integration of a high-performance op amp, ultra-low leakage analog switch, and JFET input buffer
• TTL compatible control input for digital interfacing
• Capable of operating at gains greater than one without external scaling amplifiers
• Superior droop characteristics and fast acquisition times across the full temperature range

Instrumentation, Op Amps, Buffer Amps Applications

• 12-bit data acquisition systems
• Digital to analog deglitching circuits
• Auto zero systems
• Peak detector applications
• Gated operational amplifier configurations

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized distributors or manufacturer channels. Confirm that the specific suffix matches the required ceramic dual-in-line package configuration. Ensure compliance with environmental standards relevant to your deployment region. Review the datasheet for absolute maximum ratings to prevent permanent damage during installation and operation.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high-speed acquisition and low drift are critical requirements. The TTL-compatible control simplifies interface design with standard logic families. Consider the ±12V to ±15V supply requirement and the CERDIP package constraints during PCB layout. Evaluate the need for external offset adjustment trim pots based on system precision requirements.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the HA-2420 family of sample and hold amplifiers produced by Harris Corporation. The series is designed for high-precision analog signal processing tasks requiring rapid settling and minimal aperture uncertainty. The HA1 variant specifically denotes the extended military-grade temperature range capability within the broader product line.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The datasheet explicitly states that no recommended replacement exists for this component. Designers must contact the Technical Support Center for potential alternatives or obsolescence management strategies.