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Product Detailed Parameters
- Description：IC SWITCH SPDTX1 1.1OHM SOT23-6
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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)：4nA
- Crosstalk：-65dB @ 1MHz
- Operating Temperature：-55°C ~ 125°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 TS5A3159MDBVREP is a single-channel, 2:1 multiplexer/demultiplexer analog switch manufactured by Texas Instruments. It operates on a single power supply ranging from 1.65 V to 5.5 V and features a low on-resistance of approximately 1 ohm. The device supports bidirectional I/O signals passing through 0 V to V+ with minimal distortion. Key electrical characteristics include a maximum propagation delay of 30 ns, an off-time of 20 ns, and a maximum quiescent current of 500 nA. It is housed in a compact SOT-23-6 package and functions within a temperature range of -40 °C to +85 °C.
Feature Summary
- Break-before-make switching action prevents signal distortion during channel transitions
- Low charge injection ensures high fidelity for sensitive analog signals
- Excellent on-resistance matching maintains signal integrity across operating conditions
Applications
- Portable audio equipment requiring low distortion signal routing
- Battery-powered consumer electronics utilizing single-supply operation
- Signal path selection in sensing and instrumentation systems
Procurement Notes
Verify the complete part number including the REPR suffix to ensure compliance with specific environmental or packaging requirements. Confirm that the SOT-23-6 package dimensions align with your PCB footprint constraints. Check for RoHS compliance status if required by your manufacturing standards. Ensure voltage levels remain within the 1.65 V to 5.5 V operational range to prevent device damage.
Selection Notes
Select this component when low on-resistance and minimal signal distortion are critical for single-channel applications. Consider the SOT-23-6 package size for space-constrained designs. Verify that the logic input tolerance matches your system's control voltage levels. Evaluate the 500 nA standby current against battery life requirements for portable devices.
Part Context
This device belongs to the TS5A3159 family of analog switches designed for low-voltage, low-power applications. It shares functional similarities with other members of the series but differs in specific suffix designations related to packaging or testing variations. The technology utilizes silicon gate CMOS processes to achieve high performance at low voltages.
Replacement Considerations
Direct substitutes may include other parts from the TS5A3159 family such as TS5A3159ADBVR or TS5A3159ADCKR, provided pin compatibility and electrical specifications match the application requirements. Verify package type differences between SOT-23-6 and SC-70 variants before substitution.
