HA5351IBZ

Instrumentation, Op Amps, Buffer Amps Overview

The HA5351IBZ is a single-channel sampling and hold amplifier manufactured by Renesas Electronics Corporation. It features a high slew rate of 105V/µs and a -3dB bandwidth of 40 MHz. The device operates with an input bias current of 2.5 µA and has an input offset voltage of 2 mV. It supports supply voltages ranging from 4.5 V to 10 V, draws 20 mA of supply current, and provides an output current of 25 mA per channel. It functions within a temperature range of -40°C to 85°C and is housed in an 8-SOIC package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High-speed signal acquisition capability enabled by a 105V/µs slew rate and 40 MHz bandwidth.
• Low input bias current of 2.5 µA minimizes loading effects on the source circuit.
• Integrated sample and hold functionality for precise analog signal capture.

Instrumentation, Op Amps, Buffer Amps Applications

• Data acquisition systems requiring fast signal sampling
• Analog-to-digital converter front-end conditioning
• Pulse width modulation signal processing

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify component authenticity through authorized channels as this part is marked as obsolete. Confirm package integrity upon receipt, specifically checking the 8-SOIC housing for damage. Ensure compatibility with existing system power supplies operating between 4.5 V and 10 V. Review updated datasheets for any pinout or electrical specification changes prior to integration into new designs.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high-speed sampling is required alongside low input bias characteristics. The 40 MHz bandwidth suits applications needing rapid signal capture without significant attenuation. Consider the 8-SOIC package constraints for PCB layout. Evaluate thermal performance within the specified -40°C to 85°C operating range to ensure reliability under varying environmental conditions.

Instrumentation, Op Amps, Buffer Amps Part Context

This device belongs to the sampling and hold amplifier category within Renesas' instrumentation portfolio. It serves as a specialized analog switch designed to capture and maintain voltage levels for subsequent processing stages. The 8-SOIC packaging facilitates surface-mount assembly in compact electronic designs requiring precise analog signal handling capabilities.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify if newer generations from the same manufacturer offer direct pin-compatible alternatives for legacy system maintenance.