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Product Detailed Parameters
- Description：IC SWITCH SPST-NOX1 8OHM SOT23-5
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：8Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：2V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：17ns, 14ns
- -3db Bandwidth：450MHz
- Charge Injection：2pC
- Channel Capacitance (CS(off), CD(off))：6.5pF, 6.5pF
- Current - Leakage (IS(off)) (Max)：500pA
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-23-5
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The TS5A4594DBVR is a single-channel, low on-resistance analog switch manufactured by Texas Instruments. It features an 8-ohm maximum on-state resistance and supports a supply voltage range from 2 V to 5.5 V. The device operates with a maximum power supply current of 500 nA and handles a DC switch current of 100 mA. Switching performance includes a maximum turn-on time of 17 ns and a maximum turn-off time of 14 ns. It functions within an operating temperature range of -40°C to +85°C and is housed in a SOT-23-5 surface-mount package.
Feature Summary
- Single-pole single-throw (SPST) configuration for signal path control
- Low on-state resistance for minimal signal attenuation
- Ultra-low quiescent current for battery-powered applications
- Compatible with digital logic families including CMOS and LSTTL
Applications
- Portable consumer electronics
- Audio and video signal routing
- Communication equipment
- Instrumentation systems
Procurement Notes
Verify the specific suffix DBVR indicates the SOT-23-5 package and tape-and-reel quantity. Confirm RoHS compliance status through official manufacturer documentation or authorized distributor datasheets before procurement. Ensure the ordering part number matches the required package type and reel specifications exactly.
Selection Notes
Select this component when a single analog switch with low on-resistance is required. Compare against other series members if dual channels or different pin counts are needed. Verify that the 2 V to 5.5 V supply range aligns with the system design constraints. Check thermal requirements for the SOT-23-5 package under expected load conditions.
Part Context
This part belongs to the TS5A4594 family of analog switches. Other variants include the DCKR version in an SC70-5 package. The family shares similar electrical characteristics but differs in physical footprint and pinout compatibility. Designers should consult the specific datasheet for each package variant to ensure correct PCB layout.
Replacement Considerations
Direct substitutes include the TS5A4594DCKR which offers identical electrical performance in an SC70-5 package. Cross-reference with other single SPST analog switches from Texas Instruments if package changes are acceptable. Verify pin-to-pin compatibility before replacing in existing designs.
