AD734BN

Overview

The AD734BN is a high-speed, four-quadrant analog multiplier and divider manufactured by Analog Devices Inc. It operates in a 14-pin plastic dual in-line package (PDIP) with a standard 0.300-inch width. The device provides a full power bandwidth of 10 MHz and features a slew rate of 450 V/μs. Total static error is typically 0.1% of full scale. Distortion is guaranteed to be less than -80 dBc from any input. The component supports direct division mode, allowing external control of the denominator voltage for flexible system design.

Feature Summary

• High-speed operation with 10 MHz full power bandwidth and rapid transient response capabilities
• Direct division mode enabling external control of the denominator voltage for two-quadrant division
• Low distortion characteristics ensuring signal integrity across various operating conditions
• Pin-compatible design with industry-standard counterparts for simplified circuit integration

Applications

• Gamma camera position circuits for nuclear medicine imaging diagnostics
• Modulator and demodulator circuits in communication systems
• Broadband gain controllers and automatic gain control loops
• Voltage-controlled amplifiers and oscillators
• DC root-mean-square converters

Procurement Notes

Verify current availability status as supply constraints may affect order fulfillment. Confirm package type matches project requirements, noting that the BN suffix indicates a plastic DIP variant. Check for alternative grades if industrial temperature ranges or specific military standards are required for the target application environment.

Selection Notes

Select this component when high-speed multiplication or division is required with minimal external components. Consider the AD734BN for designs needing direct denominator control to simplify circuit topology. Evaluate the 10 MHz bandwidth against signal frequency requirements to ensure adequate performance margins for modulation or mixing applications.

Part Context

The AD734 series represents a class of precision analog multipliers designed for high-performance signal processing. The AD734BN specifically utilizes a plastic dual in-line package suitable for through-hole mounting. It serves as an advanced alternative to earlier generation multipliers, offering improved speed and lower distortion while maintaining functional compatibility with established industry standards.

Replacement Considerations

The AD734 is pin-compatible with the AD534. Verify electrical specifications such as slew rate and bandwidth differences when substituting between these models to ensure the replacement meets the original design's performance requirements.