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Product Detailed Parameters
- Description：IC SWITCH SPDTX2 300MOHM 10VSSOP
- 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-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：10-VSSOP
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The TS3A24159DGSR 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 300 mOhms and supports a continuous DC switch current of 100 mA. Electrical performance includes a maximum turn-on time of 35 ns and a maximum turn-off time of 25 ns. The component functions within an operating temperature range of -40°C to +85°C and is housed in a 10-pin MSOP package.
Feature Summary
- Dual SPDT configuration enables independent signal routing for two channels
- Ultra-low on-resistance ensures minimal signal attenuation
- Low power consumption with high input impedance characteristics
Applications
- Audio and video signal switching in portable devices
- Cellular phone accessory detection and switching
- Portable multimedia equipment multiplexing
Procurement Notes
Verify the specific ordering suffix DGSR to confirm the MSOP-10 package type and reel packaging format. Ensure the component meets RoHS compliance requirements for your assembly process. Cross-reference the manufacturer part number against official datasheets to validate electrical specifications before integration into production designs.
Selection Notes
Select this component when low on-resistance is critical for signal integrity in dual-channel switching applications. Compare against the TS3A24157 if higher current handling or different resistance thresholds are required. Verify that the 1.65 V to 3.6 V supply range aligns with the target system's power architecture and voltage levels.
Part Context
This component belongs to the TS3A2415x series of analog switches designed for space-constrained mobile electronics. It serves as a compact solution for managing multiple audio or data lines within handheld devices. The series emphasizes low power operation and small footprint to support modern miniaturization trends in consumer electronics.
Replacement Considerations
The TS3A24157DGSR offers a similar dual SPDT configuration but features a higher on-resistance of 650 mOhms. Verify if the increased resistance affects signal quality in the specific application circuit before substituting.
