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Product Detailed Parameters
- Description：IC SWITCH SPDTX1 900MOHM 8VSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：900mOhm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：16ns, 15ns
- -3db Bandwidth：97MHz
- Charge Injection：12pC
- Channel Capacitance (CS(off), CD(off))：19pF, 36pF
- Current - Leakage (IS(off)) (Max)：20nA
- Crosstalk：-64dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-VFSOP (0.091", 2.30mm Width)
- Supplier Device Package：8-VSSOP
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The TS5A3153DCURE4 is a single-channel, 2:1 multiplexer/demultiplexer analog switch manufactured by Texas Instruments. It operates with supply voltages of 5 V or 3.3 V and features a low on-resistance of 1 ohm. The device supports bidirectional signal transmission and includes built-in electrostatic discharge (ESD) protection exceeding 2000 V according to the human-body model specification. Packaged in an 8-pin VSSOP (DCU) format, it is designed for applications requiring compact footprints and reliable signal routing in portable electronics.
Feature Summary
- Single-channel SPDT configuration for efficient signal path selection
- Low on-resistance ensures minimal signal attenuation during transmission
- Integrated ESD protection safeguards against static discharge events
Applications
- Portable consumer electronics signal routing
- Audio and video signal switching
- Battery-powered devices requiring low power consumption
Procurement Notes
Verify the component authenticity by checking the manufacturer's marking code and date code against official Texas Instruments documentation. Ensure the package type matches the specified VSSOP-8 variant. Confirm RoHS compliance status if required for specific regulatory standards. Cross-reference the full part number including the suffix to ensure correct packaging and material specifications.
Selection Notes
Select this component when a single-pole double-throw analog switch is required for 3.3 V or 5 V logic systems. Consider the 1-ohm on-resistance for applications sensitive to voltage drop. Evaluate the VSSOP package size constraints against available PCB real estate. Verify that the ESD protection levels meet the environmental requirements of the target application.
Part Context
This part belongs to the TS5A series of analog switches from Texas Instruments. It shares functional similarities with other members like the TS5A3154 and TS5A3160 but differs in channel count and specific electrical characteristics. The DCURE4 suffix indicates a specific tape-and-reel packaging option compliant with RoHS standards.
Replacement Considerations
Direct replacements include TS5A3153DCT and TS5A3153DCUR. Alternative parts from the same family such as TS5A3154 may offer additional channels. Verify pin compatibility and electrical parameters before substitution.
