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Product Detailed Parameters
- Description：IC SWITCH SPST-NOX1 20OHM SOT23
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：20Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：±1V ~ 6V
- Switch Time (Ton, Toff) (Max)：75ns, 45ns
- -3db Bandwidth：464MHz
- Charge Injection：-13pC
- Channel Capacitance (CS(off), CD(off))：5.5pF, 5.5pF
- Current - Leakage (IS(off)) (Max)：5nA
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：SC-74A, SOT-753
- Supplier Device Package：SOT-23-5
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The TS12A4516DBVR is a single-channel SPST analog switch manufactured by Texas Instruments, housed in an SOT-23-5 surface-mount package. It operates on a single supply voltage ranging from 2 V to 12 V or dual supplies of ±1 V to ±6 V. The device features a maximum on-resistance of 20 Ohms and supports a DC switch current of 20 mA. Electrical performance includes a maximum turn-on time of 75 ns and a maximum turn-off time of 45 ns. The component draws a maximum supply current of 70 uA and functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Low-voltage operation compatible with 2 V to 12 V single or dual power supplies
- Compact SOT-23-5 footprint designed for space-constrained surface-mount applications
- Fast switching speeds with 75 ns turn-on and 45 ns turn-off times
Applications
- Portable battery-powered equipment requiring low standby current
- Signal routing in consumer electronics and mobile devices
- Audio signal path switching in portable media players
Procurement Notes
Verify the specific suffix DBVR against official Texas Instruments documentation to confirm the SOT-23-5 package and tape-and-reel quantity. Ensure the ordering part number matches the required pin configuration and manufacturing date code. Cross-reference the manufacturer's latest datasheet to validate RoHS compliance status and any recent product change notifications affecting this specific variant.
Selection Notes
Select the TS12A4516DBVR when a single-pole single-throw switch is needed in a small SOT-23-5 package. This model is suitable for applications requiring a 20 Ohm on-resistance and operation up to 12 V. Compare it against the TS12A4516D if an SOIC-8 package is preferred for easier prototyping, or consider the TS5A4596DBVR for lower on-resistance at the cost of higher supply current.
Part Context
This component belongs to the TS12A series of low-voltage analog switches from Texas Instruments. The series provides various channel counts and package options, including SOIC and SOT-23 formats. The TS12A4516DBVR specifically addresses the need for compact, low-power signal switching in modern handheld and wearable electronic designs where board space is limited.
Replacement Considerations
The TS12A4516D serves as a pin-compatible alternative in an SOIC-8 package. For lower on-resistance requirements, the TS5A4596DBVR offers 8 Ohms but operates only up to 5.5 V. Verify that substitute components match the 20 mA switch current capability and 70 uA supply current limits.
