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Product Detailed Parameters
- Description：IC SWITCH SPST-NO X 1 10OHM 8DIP
- Series：-
- Mfr：Texas Instruments
- Package：Bulk,Tube
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：10Ohm
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：2.7V ~ 12V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：75ns, 45ns
- -3db Bandwidth：520MHz
- Charge Injection：-11.5pC
- Channel Capacitance (CS(off), CD(off))：7.5pF, 7.5pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：-
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Through Hole
- Package / Case：8-DIP (0.300", 7.62mm)
- Supplier Device Package：8-PDIP
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The TS12A4514P is a single-channel, low-voltage, low on-state resistance SPST CMOS analog switch manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 12 V and supports a maximum DC switch current of 20 mA. The device features a maximum on-resistance of 10 Ohms, with a typical turn-on time of 75 ns and turn-off time of 45 ns. Designed for surface-mount applications, it is housed in an SOIC-8 package. The component functions as a single-pole single-throw switch suitable for signal routing in portable electronics.
Feature Summary
- Single-channel SPST configuration for efficient signal path management
- Low on-state resistance ensures minimal signal attenuation
- Operates on a single supply voltage ranging from 2 V to 12 V
- CMOS technology enables low power consumption
Applications
- Portable instrumentation signal routing
- Battery-powered consumer electronics
- Audio and video signal switching
Procurement Notes
Verify the specific suffix 'P' against official documentation to confirm package type and pinout compatibility. Ensure the selected variant matches the required thermal dissipation characteristics for the target application environment. Cross-reference the manufacturer's latest datasheet to confirm active status and any recent design changes before finalizing procurement specifications.
Selection Notes
Select this component when a single analog channel requires low resistance switching within a 2 V to 12 V supply range. Consider the SOIC-8 package constraints for PCB layout and thermal management. Evaluate the 20 mA DC switch current limit against the maximum expected load current to ensure reliable operation without exceeding device ratings.
Part Context
The TS12A4514P belongs to the TS12A451x series of low-voltage analog switches. This family provides high-performance switching capabilities for portable devices requiring low power consumption and small form factors. The part integrates CMOS logic control with analog switching elements to facilitate efficient signal routing in compact electronic designs.
Replacement Considerations
Consult the manufacturer's replacement guide for verified alternatives. Verify pin-to-pin compatibility and electrical parameter equivalence before substituting.
