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Product Detailed Parameters
- Description：IC SWITCH SP3T X 1 15OHM 8VSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SP3T
- Multiplexer/Demultiplexer Circuit：3:01
- On-State Resistance (Max)：15Ohm
- Channel-to-Channel Matching (ΔRon)：100mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：6.5ns, 3.7ns
- -3db Bandwidth：334MHz
- Charge Injection：3.4pC
- Channel Capacitance (CS(off), CD(off))：4.5pF, 10.5pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-62dB @ 10MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-VFSOP (0.091", 2.30mm Width)
- Supplier Device Package：8-VSSOP
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The TS5A3357DCUR is a single-channel analog switch featuring a single-pole triple-throw (SP3T) configuration, designed for low-voltage applications. It operates within a supply voltage range of 1.65 V to 5.5 V and supports dual supplies up to ±5.5 V. The device exhibits a maximum on-resistance of 7 Ω at 5 V and 10 Ω at 3.3 V, with a channel-to-channel matching of 100 mΩ. Key electrical parameters include a maximum on-time of 6.5 ns and off-time of 3.7 ns. It handles a continuous DC current of 100 mA with a maximum power dissipation of 500 mW. The component functions across an industrial temperature range from -40°C to +85°C.
Feature Summary
- Low on-resistance ensures minimal signal attenuation in high-fidelity audio and video paths.
- Ultra-low static power consumption supports battery-operated portable devices.
- Break-before-make switching action prevents signal shorting during channel transitions.
Applications
- Audio and video signal routing in consumer electronics
- Portable equipment such as mobile phones and PDAs
- MP3 players and digital media receivers
Procurement Notes
Verify the specific ordering suffix to confirm package type and tape-and-reel specifications. Confirm RoHS compliance status and manufacturing origin through official Texas Instruments documentation prior to procurement. Ensure compatibility with existing PCB footprint designs for the VSSOP-8 package.
Selection Notes
Select this component when a single SP3T analog switch is required for low-voltage signal routing. Compare on-resistance values against system requirements for signal integrity. Verify that the operating voltage range aligns with the target application's power supply rails. Consider thermal dissipation limits if handling significant load currents.
Part Context
This part belongs to the TS5A335x family of low-voltage analog switches from Texas Instruments. It shares functional similarities with the TS5A3359 but offers distinct pinout or performance characteristics suitable for specific multiplexing needs. The series is optimized for space-constrained portable applications requiring high signal quality.
Replacement Considerations
The TS5A3357DCUT is a documented equivalent variant within the same product family. Verify pin compatibility and electrical parameter alignment before substitution. Check for any differences in packaging or environmental ratings.
