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Product Detailed Parameters
- Description：IC SAMPL/HOLD 1 CIRCUIT 8DIP
- 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：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-PDIP
- -3db Bandwidth：-
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Overview
The LF398N8#PBF is a precision sample and hold amplifier manufactured by Analog Devices Inc. in an 8-pin PDIP package. It features a capture time of 10 μs and operates with a supply current of 4.5 mA. The device supports single-channel analog signal processing within standard industrial temperature ranges.
Feature Summary
- Provides precise sampling and holding of analog signals for data acquisition systems
- Designed for high-accuracy signal processing applications requiring stable voltage retention
Applications
- Data acquisition systems
- Analog signal processing circuits
- Precision measurement equipment
Procurement Notes
Verify the manufacturer designation on official documentation, as the LF398 series originates from Texas Instruments while Analog Devices distributes this specific part number variant. Confirm the PDIP-8 package type and RoHS compliance status directly from the datasheet before procurement to ensure compatibility with existing design specifications.
Selection Notes
Select this component when a single-channel sample and hold amplifier with a 10 μs capture time is required. Ensure the application demands low operating supply current and fits within the constraints of an 8-pin through-hole package for PCB layout integration.
Part Context
This component belongs to the LF398 family of sample and hold amplifiers. While the original design is associated with Texas Instruments, Analog Devices Inc. provides this specific version in an 8-PDIP package, maintaining the core functionality of capturing and holding analog input voltages for downstream processing.
Replacement Considerations
Consult official substitution lists for equivalent parts such as the LF398N/NOPB or other variants within the LF398 series that match the required capture time and package dimensions.
