AD830AR-REEL

Overview

The AD830AR-REEL is a high-speed video difference amplifier manufactured by Analog Devices Inc. It features an 85 MHz unity gain bandwidth and a 360 V/μs slew rate, designed for accurate amplification of fully differential signals at video frequencies. The device provides a wide common-mode voltage range from +12.8 V to −12 V and rejects undesired common-mode signals even at high frequencies. Key electrical parameters include a maximum input offset voltage of 3 mV, a minimum output drive of ±50 mA, and a 90 dB common-mode rejection ratio. It operates on supply voltages ranging from 8 V to 33 V with a typical operating current of 14.5 mA.

Feature Summary

• Provides differential amplification with high common-mode rejection capabilities across wide frequency ranges.
• Features fast dynamic performance including high slew rate and short settling time for precise signal processing.
• Offers flexible operation with high output drive capability suitable for interfacing with finite source impedances.

Applications

• Differential line receiver
• High speed level shifter
• Differential to single-ended conversion

Procurement Notes

Verify the specific suffix AR against official Analog Devices documentation to confirm package type and temperature grade. Ensure the REEL packaging designation matches the required manufacturing quantity. Confirm RoHS compliance status through the manufacturer's latest datasheet or compliance declaration before procurement.

Selection Notes

Select this component when high-frequency differential signal processing is required without external resistors. Consider the 85 MHz bandwidth and 360 V/μs slew rate for video applications. Evaluate the ±50 mA output drive against load requirements. Verify that the 8 V to 33 V supply range aligns with system power constraints.

Part Context

This part belongs to the AD830 series of wideband differencing amplifiers. It is designed to replace discrete difference amplifier approaches, offering improved high-frequency common-mode rejection. The series is optimized for video frequencies but applicable in various other high-speed analog applications requiring precise differential signal handling.

Replacement Considerations

Check Analog Devices documentation for direct pin-compatible replacements within the AD830 family. Verify if alternative packages such as AD830JRZ meet the same electrical specifications. Ensure any substitute maintains the required 85 MHz bandwidth and output drive capabilities.