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Product Detailed Parameters
- Description：IC SWITCH SP4T X 2 12OHM 16SSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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-SSOP (0.154", 3.90mm Width)
- Supplier Device Package：16-SSOP
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The TS3A5017DBQR is a dual single-pole four-throw (SP4T) analog switch manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2.3 V to 3.6 V. The device features a maximum on-resistance of 16 Ohms and supports a continuous DC switch current of 100 mA. Switching performance includes a maximum turn-on time of 9.5 ns and a maximum turn-off time of 3.5 ns. It is housed in a 16-pin SSOP package and functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Dual SP4T configuration for flexible signal routing
- Low on-resistance for minimal signal attenuation
- High-speed switching with nanosecond transition times
- Single-supply operation compatible with low-voltage systems
Applications
- Audio signal path switching
- Video signal routing
- Data acquisition systems
- Telecommunications equipment
Procurement Notes
Verify the specific suffix DBQR corresponds to the SSOP-16 package and tape-and-reel packaging format. Confirm RoHS compliance status through official documentation before integration. Ensure the component meets AEC-Q100 requirements if automotive qualification is necessary, as standard variants may differ from automotive-grade versions.
Selection Notes
Select this component when dual independent 4-to-1 multiplexing is required within a compact surface-mount footprint. Compare against TS3A5017RSVR for UQFN packaging options or TS3A5017D for tube packaging. Verify that the 16 Ohm on-resistance and 100 mA current handling meet the specific load requirements of the target application circuit.
Part Context
This part belongs to the TS3A5017 family of low-power analog switches. It shares core electrical specifications with variants like TS3A5017PWR and TS3A5017RSVR, differing primarily in package type and manufacturing lot details. The family is designed for portable electronics requiring efficient signal management.
Replacement Considerations
Direct pin-compatible alternatives include TS3A5017PWR (TSSOP-16), TS3A5017RSVR (UQFN-16), and TS3A5017D (SOIC-Narrow-16). Automotive-grade equivalent TS3A5017QRGYRQ1 offers extended temperature range but requires verification of package compatibility.
