AD834AR-REEL7

Overview

The AD834AR-REEL7 is a four-quadrant analog multiplier 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 utilizes an input voltage of 1 V and functions across a temperature range from -40°C to +85°C. Packaged in an 8-SOIC surface-mount format, this component serves as a precision signal processing element for analog computation tasks.

Feature Summary

• Provides four-quadrant multiplication capability for precise analog signal processing
• Operates with a fixed 9 V power supply requirement
• Designed for surface-mount integration via standard SOIC packaging

Applications

• Analog signal modulation and demodulation circuits
• Frequency mixing and conversion stages
• Variable gain amplifier implementations

Procurement Notes

Verify the obsolete status of this specific part number before initiating any procurement activities. Confirm availability through authorized distributors or secondary market suppliers, as original manufacturing may have ceased. Ensure that any sourced units meet the required quality standards and authenticity criteria for critical applications.

Selection Notes

Select this component when a dedicated four-quadrant analog multiplier is required for low-frequency signal processing. Consider the fixed 9 V supply constraint and SOIC package size during board layout. Evaluate alternative active multipliers if higher frequency performance or different supply voltages are necessary for the target design.

Part Context

This component belongs to the AD834 series of analog multipliers produced by Analog Devices. The series is known for providing accurate analog computation capabilities in a compact form factor. The AD834 family supports various applications requiring precise multiplication of two analog signals without digital conversion overhead.

Replacement Considerations

Direct replacement options include the AD834JRZ-R7 variant, which shares similar functional characteristics but differs in package type. Verify pin compatibility and electrical specifications when substituting with other members of the AD834 family or competing four-quadrant multiplier ICs.