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Product Detailed Parameters
- Description：IC SWITCH SPDTX1 1.1OHM SOT23-6
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：1.1Ohm
- Channel-to-Channel Matching (ΔRon)：100mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：35ns, 20ns
- -3db Bandwidth：100MHz
- Charge Injection：36pC
- Channel Capacitance (CS(off), CD(off))：23pF
- Current - Leakage (IS(off)) (Max)：2nA
- Crosstalk：-65dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SOT-23-6
- Supplier Device Package：SOT-23-6
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The TS5A3159DBVRG4 is a single-channel SPDT analog switch manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 5.5 V and features a maximum on-resistance of 1.1 ohms. The device supports bidirectional signal transmission from 0 V to V+ with low distortion. Key electrical parameters include a maximum turn-on time of 35 ns, a maximum turn-off time of 20 ns, and a maximum power supply current of 100 nA. It functions reliably across an operating temperature range of -40°C to +85°C and is housed in a SOT-23-6 surface-mount package.
Feature Summary
- Features break-before-make switching action to prevent signal distortion during channel transitions.
- Supports full rail-to-rail analog signal transmission compatible with various logic levels.
- Provides high isolation in the off state when the supply voltage is zero.
Applications
- Portable audio equipment requiring low distortion signal routing
- Battery-powered consumer electronics and portable instruments
- Multiplexed analog input circuits for data acquisition systems
Procurement Notes
Verify the G4 suffix indicates lead-free and RoHS compliance status as per the manufacturer's datasheet. Confirm the specific revision level matches design requirements. Check for obsolescence notices or lifecycle changes directly from Texas Instruments documentation before finalizing procurement plans.
Selection Notes
Select this component for applications requiring low on-resistance and minimal charge injection in a compact SOT-23-6 footprint. Ensure the control logic voltage levels are compatible with the 1.65 V to 5.5 V operating range. Consider the 100 mA latch-up protection rating for robustness against transient currents in industrial environments.
Part Context
This part belongs to the TS5A3159 family of low-power analog switches. It serves as a general-purpose multiplexer/demultiplexer solution. The DBVRG4 designation specifies the SOT-23-6 package variant with green (no Sb/Br) compound compliance. It replaces earlier versions like the TS5A3159DBVR in production designs.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source material. Verify pin compatibility and electrical specifications carefully if considering alternative manufacturers' components for direct replacement.
