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Product Detailed Parameters
- Description：IC SWITCH SPDTX2 600MOHM 10UQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：600mOhm
- Channel-to-Channel Matching (ΔRon)：50mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 3.6V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：35ns, 25ns
- -3db Bandwidth：50MHz
- Charge Injection：8.75pC
- Channel Capacitance (CS(off), CD(off))：50pF
- Current - Leakage (IS(off)) (Max)：50nA
- Crosstalk：-72dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-UFQFN
- Supplier Device Package：10-UQFN (2.0x1.5)
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The TS3A24157RSERG4 is a dual single-pole double-throw (SPDT) analog switch manufactured by Texas Instruments. It operates within a supply voltage range of 1.65 V to 3.6 V and features a maximum on-resistance of 650 mΩ. The device is housed in a UQFN-10 package, supporting surface-mount installation. It functions as a multiplexer or demultiplexer with two independent channels. The operational temperature range extends from -40°C to +85°C.
Feature Summary
- Dual SPDT configuration for signal routing
- Low on-resistance for minimal signal loss
- Compatible with low-voltage digital interfaces
Applications
- Portable audio equipment signal switching
- Mobile phone display interface management
- Video signal path selection in handheld devices
Procurement Notes
Verify the specific suffix 'G4' against the manufacturer's current datasheet to confirm lead-free compliance status and exact pinout compatibility. Ensure the UQFN-10 package dimensions match the target PCB footprint requirements before finalizing component selection.
Selection Notes
Select this component when a dual-channel analog switch is required for low-voltage applications below 3.6 V. Compare the 650 mΩ on-resistance against system signal integrity requirements. Verify that the UQFN-10 package size fits within the available board space constraints.
Part Context
This part belongs to the TS3A24157 family of analog switches. It shares functional similarities with other dual SPDT devices but is distinguished by its specific voltage range and UQFN-10 packaging. It serves as a compact solution for signal routing in space-constrained portable electronics.
Replacement Considerations
Check for direct substitutes such as the TS3A24157DGSR, which offers identical electrical characteristics but utilizes an MSOP-10 package. Verify pin-to-pin compatibility if replacing in an existing design.
