LF398S8#PBF

$5.89

Description：IC SAMPL/HOLD 1 CIRCUIT 8SO
Series：-
Mfr：Analog Devices Inc.
Package：Tube

SKU:bbe8554148bf Category: Instrumentation, Op Amps, Buffer Amps Brand: Analog Devices Inc.

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Product introduction

Product Detailed Parameters

Description：IC SAMPL/HOLD 1 CIRCUIT 8SO
Series：-
Mfr：Analog Devices Inc.
Package：Tube
Amplifier Type：Sample and Hold
Number of Circuits：1
Output Type：-
Slew Rate：-
Gain Bandwidth Product：-
Current - Input Bias：10 nA
Voltage - Input Offset：2 mV
Current - Supply：4.5mA
Current - Output / Channel：-
Voltage - Supply Span (Min)：10 V
Voltage - Supply Span (Max)：36 V
Operating Temperature：0°C ~ 70°C
Grade：-
Qualification：-
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SO
-3db Bandwidth：-

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LF398S8#PBF

Overview

The LF398S8#PBF is a precision sample and hold amplifier manufactured by Analog Devices Inc. It operates within a single supply voltage range of 5V to 30V or dual supplies up to ±15V. The device features a SOIC-8 surface-mount package and supports a sampling rate of 1MHz with a typical acquisition time of 10μs. Key performance metrics include a droop rate of 2mV/ms, a gain error of 0.05%, and an offset voltage of 2mV. It functions as a standalone analog switch for signal capture applications.

Feature Summary

Provides precise analog signal capture through dedicated sample and hold functionality
Supports wide single or dual power supply configurations for flexible system integration
Features low droop rate characteristics to maintain signal integrity during the hold phase

Applications

Data acquisition systems requiring analog signal freezing
Waveform digitization circuits
Communication equipment signal processing

Procurement Notes

Verify the specific suffix designation against official manufacturer documentation to confirm pinout compatibility and electrical specifications. Ensure that the component source matches authorized distribution channels to guarantee authenticity. Cross-reference the datasheet revision history for any updates regarding thermal characteristics or packaging details before finalizing procurement decisions.

Selection Notes

Select this component when a high-speed sample and hold function is required in a compact surface-mount form factor. Consider the 10μs acquisition time and 2mV/ms droop rate relative to the target signal frequency and bandwidth requirements. Evaluate the operating temperature range and supply voltage constraints to ensure compatibility with the overall system architecture.

Part Context

This component belongs to the LF398 family of precision sample and hold amplifiers produced by Analog Devices Inc. It serves as a fundamental building block for converting continuous-time analog signals into discrete-time values for subsequent digital processing stages.