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Product Detailed Parameters
- Description：IC SWITCH SP4T X 2 12OHM 16VQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Switch Circuit：SP4T
- Multiplexer/Demultiplexer Circuit：4:01
- On-State Resistance (Max)：12Ohm
- Channel-to-Channel Matching (ΔRon)：1Ohm
- Voltage - Supply, Single (V+)：2.3V ~ 3.6V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：9.5ns, 3.5ns
- -3db Bandwidth：165MHz
- Charge Injection：5pC
- Channel Capacitance (CS(off), CD(off))：4.5pF, 19pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-49dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-VFQFN Exposed Pad
- Supplier Device Package：16-VQFN (4x3.5)
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The TS3A5017RGYRG4 is a dual-channel, 4:1 analog switch manufactured by Texas Instruments. It features two independent SP4T switches housed in a 16-pin VQFN package. The device operates on a single supply voltage ranging from 2.3V to 3.6V. Key electrical parameters include a maximum on-state resistance of 16 ohms and a maximum power supply current of 7 µA. Switching times are specified with a maximum turn-on time of 9.5 ns and a maximum turn-off time of 3.5 ns. The component supports a continuous DC switch current of 100 mA and functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Dual-channel architecture providing two independent 4:1 multiplexing paths for signal routing.
- Low on-state resistance ensures minimal signal attenuation across the switching path.
- Ultra-low quiescent current consumption supports battery-powered and energy-efficient designs.
- Compact surface-mount packaging facilitates high-density PCB layout.
Applications
- Automotive infotainment systems requiring reliable audio/video signal switching.
- Portable consumer electronics needing low-power signal path management.
- Industrial control interfaces utilizing single-supply analog signal routing.
Procurement Notes
Verify the specific suffix RGYR against the manufacturer's official datasheet to confirm the tape-and-reel packaging configuration and lead-free status. Ensure the ordering quantity aligns with the standard reel size defined in the production documentation. Cross-reference the component marking code with the latest package outline drawing to validate authenticity and prevent counterfeit substitution during assembly.
Selection Notes
Select this component when a dual-channel 4:1 analog switch is required within a 2.3V to 3.6V supply range. The 16-ohm on-resistance is suitable for general-purpose signal routing where low distortion is not critical. Compare the 16-UQFN footprint dimensions against available board space. Consider the 7 µA standby current for applications requiring extended battery life or strict power budget constraints.
Part Context
This part belongs to the TS3A5017 family of analog switches designed for automotive and industrial applications. It serves as a compact solution for managing multiple input sources in single-supply environments. The device complements other TI analog switches by offering a balance of speed, power efficiency, and channel density in a small form factor.
Replacement Considerations
Consult the official TI interchangeability guide for verified substitutes. Direct pin-compatible alternatives may exist within the same family, such as variants with different on-resistance ratings or packaging options. Verify that any replacement maintains the same 2.3V–3.6V operating voltage and SP4T configuration.
