AD834ARZ-R7

Overview

The AD834ARZ-R7 is a wideband analog multiplier and divider integrated circuit manufactured by Analog Devices Inc. It operates within a supply voltage range of 9 V to 9 V and draws a typical operating current of 35 mA. The device supports an input frequency range from 0 Hz to 500 MHz with a 1 V input voltage level. It features a SOIC-8 surface-mount package and functions reliably across an industrial temperature range of -40°C to +85°C.

Feature Summary

• Provides high-speed analog multiplication and division capabilities for signal processing applications
• Supports wideband operation up to 500 MHz for RF and IF signal handling
• Delivers precise analog computation with low distortion characteristics

Applications

• RF modulation and demodulation circuits
• Automatic gain control (AGC) systems
• Frequency mixing and conversion stages

Procurement Notes

Verify the specific suffix R7 indicates reel packaging when sourcing. Confirm the manufacturer part number matches AD834ARZ-R7 exactly, as the base model AD834ARZ may differ in packaging format. Check current availability status as distribution channels may list limited stock or special order requirements for this component variant.

Selection Notes

Select this component when a wideband analog multiplier is required for frequencies up to 500 MHz. Ensure the design accommodates the 9 V single supply requirement and 35 mA current consumption. Verify that the SOIC-8 package footprint aligns with the PCB layout constraints and thermal management needs for the intended application environment.

Part Context

This part belongs to the AD834 series of wideband multipliers from Analog Devices. It shares core functional specifications with other variants in the family but differs in packaging and reel configuration. The AD834 series is designed for high-performance analog computation tasks requiring fast response times and wide bandwidth.

Replacement Considerations

The AD834JRZ-R7 serves as a verified substitute within the same product line. Both parts share identical electrical specifications and functionality. The primary distinction lies in the manufacturing lot or minor packaging variations, ensuring direct compatibility in existing designs without circuit modification.