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Product Detailed Parameters
- Description：IC SWITCH SPST-NOX1 20OHM 8SOIC
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- 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：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The TS12A4516D is a single-channel SPST analog switch manufactured by Texas Instruments, housed in an SOIC-8 surface-mount package. It operates on a dual supply voltage ranging from 1 V to 6 V. The device features a maximum on-state resistance of 20 Ohms and supports a DC switch current of 20 mA. Switching performance includes a maximum turn-on time of 75 ns and a maximum turn-off time of 45 ns. It functions within an industrial temperature range of -40°C to +85°C.
Feature Summary
- Single-pole single-throw (SPST) configuration for signal routing
- Compatible with low-voltage dual power supplies
- CMOS technology ensuring low static power consumption
Applications
- Signal multiplexing in data acquisition systems
- Audio and video signal path switching
- Programmable gain amplifier input selection
Procurement Notes
Verify the specific suffix against official documentation to confirm packaging type and RoHS compliance status. Confirm availability as some variants may be discontinued or subject to limited distribution constraints depending on the region and date of inquiry.
Selection Notes
Select this component when a single analog channel requires switching under dual supply conditions between 1 V and 6 V. Ensure the application demands no more than 20 mA continuous current and can tolerate up to 20 Ohms on-resistance. Verify thermal dissipation requirements against the 471 mW power dissipation limit in the target enclosure.
Part Context
This part belongs to the TS12A451x series of low-voltage analog switches. It shares functional similarities with other members like the TS12A4514 but differs in supply voltage specifications and on-resistance characteristics. The series is designed for portable and battery-powered applications requiring efficient signal management.
Replacement Considerations
Check for direct pin-compatible alternatives within the same family, such as the TS12A4516DG4, noting any differences in packaging or lifecycle status. Verify electrical parameter compatibility before substitution.
