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Product Detailed Parameters
- Description：IC SWITCH SPDT X 6 6.2OHM 24WQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：6.2Ohm
- Channel-to-Channel Matching (ΔRon)：300mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 3.6V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：59ns, 60.6ns
- -3db Bandwidth：240MHz
- Charge Injection：0.81pC
- Channel Capacitance (CS(off), CD(off))：13pF, 8.5pF
- Current - Leakage (IS(off)) (Max)：1µA
- Crosstalk：-62dB @ 10MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：24-WFQFN Exposed Pad
- Supplier Device Package：24-WQFN (4x4)
- Number of Circuits：6
- Grade：Automotive
- Qualification：AEC-Q100
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Overview
The TS3A27518EIRTWRQ1 is a low-voltage analog switch manufactured by Texas Instruments, designed for automotive applications under the AEC-Q100 qualification standard. It integrates six independent single-pole double-throw (SPDT) switches within a single package, offering a 6x2:1 multiplexing configuration. The device operates on a supply voltage range of 1.65 V to 3.6 V and features a maximum on-resistance of 7.6 Ohms. Key electrical parameters include a bandwidth of 240 MHz, a maximum operating frequency of 68 ns, and an off-time of 70 ns. It is housed in a WQFN-24 package and supports a wide operating temperature range from -40°C to +105°C.
Feature Summary
- Automotive-grade reliability with AEC-Q100 certification for harsh environment operation
- Low power consumption suitable for battery-powered mobile devices
- High-speed signal switching with minimal propagation delay
Applications
- Mobile phone camera module signal routing
- Audio path switching in portable electronics
- Display interface signal selection
Procurement Notes
Verify the specific suffix EIRTWRQ1 against the manufacturer's official datasheet to confirm the exact tape-and-reel packaging quantity and moisture sensitivity level. Ensure the component meets the required RoHS compliance standards for your assembly process. Cross-reference the ordering part number with authorized distributors to validate authenticity and traceability before procurement.
Selection Notes
Select this component when a compact solution for multiple SPDT switching paths is required in low-voltage environments. The WQFN-24 package provides a small footprint ideal for space-constrained designs. Consider the 7.6 Ohm on-resistance limit for signal integrity requirements and ensure the 1.65 V minimum supply voltage aligns with the system power rails.
Part Context
This part belongs to the TS3A27518E series of analog switches from Texas Instruments. It is specifically engineered for high-volume consumer and automotive electronics where size and power efficiency are critical. The Q1 suffix indicates its qualification for automotive applications, distinguishing it from commercial grade variants within the same functional family.
Replacement Considerations
Check for direct pin-compatible alternatives such as the TS3A27518ERTWRG4 for non-automotive versions. Verify that any substitute maintains the 1.65 V to 3.6 V supply range and WQFN-24 package dimensions to ensure mechanical compatibility without PCB redesign.
