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Product Detailed Parameters
- Description：IC SWITCH SPDTX2 300MOHM 10VSON
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：300mOhm
- Channel-to-Channel Matching (ΔRon)：10mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 3.6V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：35ns, 25ns
- -3db Bandwidth：23MHz
- Charge Injection：9pC
- Channel Capacitance (CS(off), CD(off))：90pF
- Current - Leakage (IS(off)) (Max)：10nA
- Crosstalk：-96dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-VFDFN Exposed Pad
- Supplier Device Package：10-VSON (3x3)
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The TS3A24159DRCR is a dual single-pole double-throw (SPDT) analog switch manufactured by Texas Instruments. It operates on a single supply voltage ranging from 1.65 V to 3.6 V, making it suitable for low-voltage portable applications. The device features a maximum on-resistance of 0.3 ohms and supports a continuous DC current of 100 mA per channel. Electrical performance includes a maximum propagation delay of 35 ns and an off-isolation characteristic that ensures signal integrity. The component is housed in a VSON-10 package and functions within a temperature range of -40°C to +85°C.
Feature Summary
- Ultra-low on-resistance of 0.3 ohms minimizes signal attenuation in high-fidelity audio and data paths.
- Low power consumption with minimal quiescent current extends battery life in mobile devices.
- Compact VSON-10 footprint allows for dense board layouts in space-constrained designs.
Applications
- Audio switching in portable media players and smartphones
- Signal routing in wearable health monitoring devices
- Input selection for sensor interfaces in IoT modules
Procurement Notes
Verify the specific suffix DRCR against the manufacturer datasheet to confirm the VSON-10 package type and reel packaging configuration. Ensure the ordering documentation matches the required operating temperature range and RoHS compliance status before finalizing procurement contracts.
Selection Notes
Select this component when a sub-ohm on-resistance is critical for maintaining signal quality in low-voltage systems. Compare against the TS3A24157 if higher current handling or different resistance characteristics are acceptable. Confirm that the 3.6 V maximum supply voltage aligns with the system power rails.
Part Context
This part belongs to the TS3A2415x family of analog switches designed for consumer electronics. It shares functional similarities with the TS3A24157 but offers superior on-resistance performance. The series is optimized for applications requiring efficient signal multiplexing in compact form factors.
Replacement Considerations
The TS3A24157DGSR serves as a related alternative within the same family, though it exhibits a higher on-resistance of 0.65 ohms. Verify pin compatibility and electrical parameter differences before substitution.
