SMP08FQ

Special Purpose Amplifiers Overview

The SMP08FQ is an octal sample-and-hold amplifier manufactured by Analog Devices Inc. It integrates eight internal buffer amplifiers, an input multiplexer, and internal hold capacitors within a single monolithic device. Built on advanced oxide-isolated CMOS technology, the component ensures high accuracy with low droop rates and fast acquisition capabilities. The unit supports both single and dual supply operations, with output swings that include the negative supply rail. It features TTL/CMOS compatible logic inputs and break-before-make channel addressing to prevent signal overlap during switching.

Special Purpose Amplifiers Feature Summary

• Integrates eight buffer amplifiers, multiplexer, and hold capacitors
• Advanced oxide-isolated CMOS construction for high accuracy
• TTL/CMOS compatible logic inputs
• Break-before-make channel addressing

Special Purpose Amplifiers Applications

• Multichannel data acquisition systems
• Multiple path timing deskew for ATE memory programmers
• Mass flow and process control systems
• Medical and analytical instrumentation

Special Purpose Amplifiers Procurement Notes

Verify the specific suffix 'FQ' against official Analog Devices documentation to confirm package type and temperature range specifications. Ensure compatibility with existing board layouts regarding pinout and power requirements. Cross-reference the datasheet revision history for any recent manufacturing changes or material updates before finalizing procurement orders.

Special Purpose Amplifiers Selection Notes

Select this component when designing systems requiring simultaneous sampling of multiple channels with minimal skew. Consider the acquisition time constraints relative to the input signal frequency. Verify that the required supply voltage range aligns with the system's power architecture. Evaluate the need for internal hold capacitors versus external options if specific capacitance values are critical for the application.

Special Purpose Amplifiers Part Context

The SMP08 belongs to the SMP08 family of octal sample-and-hold amplifiers from Analog Devices. This series is designed for applications demanding precise signal capture across multiple channels. The device serves as a key interface between analog sensors and digital conversion stages in complex data acquisition environments.

Special Purpose Amplifiers Replacement Considerations

SMP08FP and SMP08FPZ are documented similar parts within the same product family. Verify pinout compatibility and electrical parameter equivalence before substitution.