AD834JRZ

Overview

The AD834JRZ is a wideband analog multiplier and divider integrated circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of 4 V to 9 V and supports a maximum operating frequency of 500 MHz. The device features a single circuit configuration housed in an 8-pin SOIC package. It draws a typical operating current of 28 mA and dissipates up to 500 mW of power. The component functions with a 1 V input signal level and provides differential outputs capable of sourcing or sinking 4 mA. It is rated for commercial temperature grades, typically spanning from 0°C to 70°C.

Feature Summary

• Provides high-speed analog multiplication and division capabilities suitable for broadband applications.
• Features differential output architecture to support balanced signal processing requirements.
• Integrates a single multiplier circuit within a compact surface-mount package.

Applications

• Frequency mixing and modulation circuits
• Automatic gain control systems
• Phase detection and demodulation

Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm exact electrical characteristics and temperature ratings. Ensure compatibility with the target PCB footprint and soldering profile for the SOIC-8 package. Confirm that the intended application environment falls within the specified commercial operating temperature range and power dissipation limits defined in the datasheet.

Selection Notes

Select this component when a wideband analog multiplier with a 500 MHz bandwidth is required. Consider the 4 V to 9 V dual supply requirement and the 500 mW power dissipation limit during thermal design. Evaluate the 8-pin SOIC package constraints against available board space. Verify that the 1 V input level matches the source signal amplitude without requiring additional conditioning stages.

Part Context

The AD834JRZ belongs to the AD834 series of wideband multipliers produced by Analog Devices. This series is designed for high-performance analog signal processing tasks requiring fast response times. The JRZ suffix indicates a specific packaging and temperature grade variant within the broader AD834 product family, distinguishing it from other pinout or performance options.

Replacement Considerations

Consult official Analog Devices substitution guides for verified equivalents. Cross-reference pinouts and electrical specifications carefully before replacing.

FAQ

What is the maximum operating frequency of the AD834JRZ?

The maximum operating frequency is 500 MHz.

Does the AD834JRZ provide single-ended or differential outputs?

The device provides differential outputs.