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Product Detailed Parameters
- Description：IC SWITCH SPST-NC X 1 10OHM 8DIP
- Series：-
- Mfr：Texas Instruments
- Package：Tube
- Switch Circuit：SPST - NC
- 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 TS12A4515PG4 is a single-channel, low-voltage, low on-state resistance SPST analog switch manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 12 V and features a maximum on-resistance of 10 Ohms. The device supports a DC switch current of 20 mA with a maximum power dissipation of 727 mW in its PDIP-8 package. Electrical performance includes a maximum turn-on time of 75 ns and a maximum turn-off time of 45 ns. It functions reliably across an extended temperature range from -40°C to +85°C.
Feature Summary
- Low on-state resistance for minimal signal loss
- Single-pole single-throw (SPST) configuration
- Compatible with CMOS logic control levels
Applications
- Signal routing in low-voltage systems
- Data acquisition channel selection
- Audio signal path switching
Procurement Notes
Verify the specific ordering suffix 'G4' against the manufacturer's latest documentation to confirm lead-free status and RoHS compliance requirements. Ensure the PDIP-8 through-hole package aligns with the target PCB footprint and assembly process specifications before finalizing procurement orders.
Selection Notes
Select this component when a single analog channel requires switching with low distortion under low supply voltages. The PDIP-8 package is suitable for prototyping or applications requiring through-hole mounting. Verify that the 10 Ohm on-resistance meets the system's signal integrity requirements compared to higher-performance alternatives.
Part Context
This part belongs to the TS12A4515 series of low-voltage analog switches. It shares core electrical characteristics with other variants in the family, such as the TS12A4515DRG4, differing primarily in the packaging style. The PG4 designation specifically indicates the through-hole PDIP-8 form factor.
Replacement Considerations
The TS12A4515DRG4 serves as a functional equivalent with identical electrical specifications but utilizes an SOIC-8 surface-mount package. Direct pin-to-pin replacement is not possible due to the different physical footprint; PCB redesign is required.
