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HI-8195PSTF
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Product Detailed Parameters
- Description：IC SWITCH SPST-NOX4 31OHM 16SOIC
- Series：-
- Mfr：Holt Integrated Circuits Inc.
- Package：Tube
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：31Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：±3V ~ 10V
- Switch Time (Ton, Toff) (Max)：35ns, 20ns (Typ)
- -3db Bandwidth：-
- Charge Injection：-10pC
- Channel Capacitance (CS(off), CD(off))：12pF
- Current - Leakage (IS(off)) (Max)：5nA
- Crosstalk：-
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The HI-8195PSTF is a quad single-pole single-throw (SPST) analog switch manufactured by Holt Integrated Circuits Inc. It utilizes Insulator on Silicon (SOI) technology to provide robust performance in high-temperature environments, with an operating temperature range extending up to 200°C. The device features low off-state leakage and low charge injection, making it suitable for precision signal routing applications. It operates from a single 3.3V or 5V supply voltage, utilizing an internal charge pump to generate the necessary gate drive voltages.
Feature Summary
- High-temperature operation capability up to 200°C using SOI technology
- Low off-state leakage current and low charge injection characteristics
- Single-supply operation with integrated charge pump for high-voltage switching
Applications
- High-temperature avionics systems
- Oil exploration and down-hole drilling equipment
- Data bus isolation circuits
- Precision data acquisition systems
Procurement Notes
Verify the specific suffix 'PSTF' against official manufacturer documentation to confirm package type and material specifications. Ensure that the required operating temperature range aligns with the component's rated limits before procurement. Confirm RoHS compliance status if applicable to your manufacturing standards.
Selection Notes
Select this component when high-temperature reliability and low leakage are critical requirements. Compare the HI-8195PSTF with other variants in the HI-819x family based on the required switch configuration (normally open vs. normally closed). Ensure the system power supply voltage matches the device's operational range of 3.3V to 5.5V.
Part Context
This part belongs to the HI-819x series of analog switches from Holt Integrated Circuits. The series includes variants such as HI-8190, HI-8191, and HI-8192, which offer different combinations of normally open and normally closed switches. These devices are designed for harsh environment applications requiring high reliability and thermal stability.
Replacement Considerations
Direct replacements within the same family include HI-8190PSTF, HI-8191PSTF, and HI-8192PSTF, depending on the required switch polarity. Verify pin compatibility and functional equivalence before substitution.
