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Product Detailed Parameters
- Description：IC SWITCH SPDTX1 900MOHM SOT23-6
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：900mOhm
- Channel-to-Channel Matching (ΔRon)：50mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：30ns, 20ns
- -3db Bandwidth：100MHz
- Charge Injection：-20pC
- Channel Capacitance (CS(off), CD(off))：18pF
- Current - Leakage (IS(off)) (Max)：20nA
- Crosstalk：-64dB @ 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 TS5A3159ADBVT is a single-channel, single-pole double-throw (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 characteristics. Key electrical parameters include a maximum propagation delay of 30 ns for turn-on and 20 ns for turn-off. It offers high isolation in powered-off states and maintains latch-up performance exceeding 100 mA per JESD 78 Class II standards. The component is housed in a SOT-23-6 package.
Feature Summary
- Provides break-before-make switching action to prevent signal distortion during channel transitions
- Supports bidirectional analog signal transmission across the full supply voltage range
- Ensures high channel isolation when the device is in the powered-off state
Applications
- Portable audio equipment requiring low total harmonic distortion
- Multiplexed analog input circuits in sensing and instrumentation systems
- Signal routing in video and imaging applications
Procurement Notes
Verify the specific suffix 'V' indicates tape and reel packaging configuration distinct from cut tape variants. Confirm RoHS compliance status through official manufacturer documentation prior to integration. Ensure the ordering part number matches the required package type and quantity format for manufacturing processes.
Selection Notes
Select this component for designs requiring low on-resistance and minimal charge injection in single-supply environments. The 5.5 V tolerant control inputs allow compatibility with standard logic levels while supporting higher analog signal swings. Consider the SOT-23-6 footprint constraints and thermal dissipation requirements for dense PCB layouts.
Part Context
This part belongs to the TS5A3159 family of low-power analog switches. Variants such as TS5A3159DBVR share similar electrical specifications but differ in packaging formats like SOT-23-6 versus SC-70. The ADBVT designation specifically identifies the SOT-23-6 package configuration supplied in tape and reel form for automated assembly.
Replacement Considerations
TS5A3159DBVR serves as a functional equivalent within the same series, offering identical electrical performance in an alternative package configuration.
