AD8004SQ

Instrumentation, Op Amps, Buffer Amps Overview

The AD8004SQ is a quad, low power, high speed current feedback amplifier designed for single or dual supply operation. It features a slew rate of 2000 V/µs and a bandwidth of 30 MHz for 0.1 dB flatness. The device operates within an extended temperature range of –55°C to +125°C. Key electrical parameters include a total quiescent current of 17 mA maximum, input offset voltage of 3.5 mV maximum, and output current capability of 50 mA. It utilizes a 14-lead SOIC package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Utilizes current feedback architecture for high slew rate and wide dynamic range
• Supports single supply operation from +4 V to +12 V
• Provides excellent video specifications with low differential gain and phase error
• Capable of delivering high output current for driving heavy loads

Instrumentation, Op Amps, Buffer Amps Applications

• Video switchers
• Active filters
• Image scanners
• Special effects equipment

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific grade suffix 'SQ' against official Analog Devices documentation to confirm the extended industrial temperature range and performance limits. Ensure the ordering code matches the required package option and RoHS compliance status. Cross-reference the manufacturer part number with authorized distributors to validate authenticity and availability.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high-speed signal processing requires a quad amplifier configuration in a compact surface-mount package. The current feedback topology offers constant bandwidth regardless of gain settings, making it suitable for applications demanding consistent frequency response. Consider the extended temperature range if the operating environment exceeds standard industrial limits.

Instrumentation, Op Amps, Buffer Amps Part Context

The AD8004 belongs to a family of high-speed current feedback amplifiers from Analog Devices. It is designed to handle large amplitude pulses efficiently while maintaining low power consumption. The SQ variant specifically denotes the extended temperature grade, distinguishing it from standard industrial versions like the AD8004S.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Direct replacements may include other quad current feedback amplifiers from Analog Devices such as the AD8004ARZ-14, provided the temperature range and pinout compatibility are verified.