SMP18FS-REEL

Special Purpose Amplifiers Overview

The SMP18FS-REEL is an octal sample-and-hold amplifier manufactured by Analog Devices Inc. It integrates eight independent channels within a single integrated circuit package. The device operates on a supply voltage range of 5 V to 12 V or ±2.5 V to ±6 V. Key electrical specifications include a slew rate of 7 V/µs, an input bias current of 500 nA, and an input offset voltage of 2.5 mV. Power consumption is characterized by a supply current of 6 mA and an output current per channel of 1.2 mA. It functions reliably across an industrial temperature range from -40°C to +85°C.

Special Purpose Amplifiers Feature Summary

• Integrates eight independent sample-and-hold amplifier channels for multi-channel signal acquisition.
• Features fast acquisition capabilities suitable for high-speed data conversion systems.
• Designed with low input bias current and low offset voltage for precision analog signal processing.

Special Purpose Amplifiers Applications

• Multi-channel data acquisition systems
• High-speed analog-to-digital converter front ends
• Industrial process control instrumentation

Special Purpose Amplifiers Procurement Notes

Verify the specific suffix designation against official Analog Devices documentation to confirm the exact packaging configuration and reel specifications. Ensure that the component matches the required pinout and thermal characteristics for the target printed circuit board design. Cross-reference the manufacturer part number with the latest datasheet revision to validate all electrical parameters before integration into production.

Special Purpose Amplifiers Selection Notes

Select this component when a system requires simultaneous sampling or sequential acquisition across multiple analog channels without external multiplexing overhead. Evaluate the trade-off between the specified 7 V/µs slew rate and the required aperture time for the application bandwidth. Confirm that the 16-pin SOIC package dimensions fit the available footprint constraints and that the power supply rails align with the specified 5 V to 12 V operating range.

Special Purpose Amplifiers Part Context

This component belongs to the SMP18 family of octal sample-and-hold amplifiers from Analog Devices. The family provides a compact solution for managing multiple analog inputs in dense electronic designs. The REEL suffix indicates the standard tape-and-reel packaging format intended for automated surface-mount assembly processes, distinguishing it from tube-packaged variants like the SMP18FSZ.

Special Purpose Amplifiers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material.