SMP18FSZ-REEL

Special Purpose Amplifiers Overview

The SMP18FSZ-REEL is an octal sample-and-hold integrated circuit manufactured by Analog Devices Inc. It features eight independent channels housed in a 16-SOIC surface-mount package. 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. The device operates on power supplies ranging from 5 V to 12 V single supply or ±2.5 V to ±6 V dual supply. It draws 6 mA of supply current per channel and provides an output current capability of 1.2 mA. The component is rated for operation within a temperature range of -40°C to +85°C.

Special Purpose Amplifiers Feature Summary

• Integrates eight independent sample-and-hold amplifier channels within a single compact package
• Provides fast acquisition capabilities with a specified slew rate of 7 V/µs
• Features low input bias current and low input offset voltage for precision signal handling
• Supports flexible power supply configurations including single and dual rail options

Special Purpose Amplifiers Applications

• Multi-channel data acquisition systems requiring simultaneous sampling
• High-speed analog-to-digital converter front-end conditioning
• Multiplexed sensor interface circuits
• Industrial process control instrumentation

Special Purpose Amplifiers Procurement Notes

Verify the specific suffix REEL against the manufacturer's official documentation to confirm tape-and-reel packaging quantities and orientation. Ensure the 16-SOIC footprint matches the target PCB design. Confirm that the operating voltage and temperature ranges align with the system requirements before finalizing procurement orders.

Special Purpose Amplifiers Selection Notes

Select this component when designing systems requiring multiple isolated sample-and-hold functions without external multiplexing complexity. Consider the 1.2 mA output current limit for driving subsequent stages. Evaluate the 500 nA input bias current impact on source impedance. Verify compatibility with available single or dual power rails within the specified voltage limits.

Special Purpose Amplifiers Part Context

This part belongs to the SMP18 family of octal sample-and-hold amplifiers from Analog Devices. It is designed for applications demanding high channel density and consistent performance across all eight channels. The SOIC package facilitates automated assembly in standard surface-mount manufacturing processes.

Special Purpose Amplifiers Replacement Considerations

Check for pin-compatible alternatives within the same product family. Verify if updated revisions offer improved specifications or availability. Ensure any substitute maintains the octal configuration and similar electrical characteristics.