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Product Detailed Parameters
- Description：IC SWITCH SPST-NCX1 8OHM SOT23-5
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Switch Circuit：SPST - NC
- 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 TS5A4597DBVR is a single-channel, single-pole single-throw (SPST) analog switch manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2 V to 5.5 V. The device features a maximum on-resistance of 8 Ohms and supports a continuous DC switch current of 100 mA. Electrical performance includes a maximum turn-on time of 17 ns and a maximum turn-off time of 14 ns. Quiescent current is limited to 250 uA. The component functions within an operating temperature range of -40°C to +85°C and is housed in a five-pin SOT-23 package.
Feature Summary
- Single-channel SPST configuration for signal routing
- Low on-resistance for minimal signal attenuation
- Fast switching speeds suitable for high-frequency applications
- Compatible with standard logic levels
Applications
- Portable audio equipment
- Battery-powered instruments
- Video and imaging signal paths
- Communication networks
Procurement Notes
Verify the specific suffix DBVR against official Texas Instruments documentation to confirm the SOT-23-5 package type and tape-and-reel shipping format. Ensure the order matches the exact part number to avoid discrepancies in pinout or electrical characteristics compared to other variants in the TS5A4597 series.
Selection Notes
Select this component when a single analog path requires switching with moderate on-resistance. The 2 V minimum supply voltage allows operation in low-power systems. Verify that the 8 Ohm on-resistance meets the signal integrity requirements of the specific application circuit before finalizing the design.
Part Context
This device belongs to the TS5A4597 family of analog switches. It shares core electrical specifications with variants such as the TS5A4597DCKR, which utilizes an SC-70-5 package. The DBVR suffix specifically denotes the surface-mount SOT-23-5 footprint used in this part number.
Replacement Considerations
The TS5A4597DCKR serves as a functional substitute with identical electrical parameters but differs in physical packaging. Other members of the TS5A4596 series may offer similar performance but require verification of pin compatibility and specific on-resistance tolerances.
