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Product Detailed Parameters
- Description：IC SWITCH SPDT X 1 5OHM 8SON
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：5Ohm (Typ)
- Channel-to-Channel Matching (ΔRon)：1Ohm
- Voltage - Supply, Single (V+)：2.7V ~ 12V
- Voltage - Supply, Dual (V±)：±2.7V ~ 6V
- Switch Time (Ton, Toff) (Max)：95ns, 50ns
- -3db Bandwidth：93MHz
- Charge Injection：26pC
- Channel Capacitance (CS(off), CD(off))：14pF
- Current - Leakage (IS(off)) (Max)：1nA
- Crosstalk：-70dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-WDFN Exposed Pad
- Supplier Device Package：8-SON (4x4)
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The TS12A12511DRJR is a single-pole double-throw (SPDT) analog switch manufactured by Texas Instruments. It operates with a supply voltage range of ±6 V or 12 V and features a low on-resistance of 5 Ω. The device supports signal levels up to the supply rails, enabling transparent switching for both AC and DC signals. It includes an active pull-down resistor to ensure a defined off-state when the control input is floating. The component is housed in a WSON-8 package and is designed for applications requiring low distortion and high bandwidth.
Feature Summary
- Supports bidirectional signal transmission with rail-to-rail voltage handling capabilities
- Integrates an active pull-down mechanism to maintain a stable off-state condition
- Provides low on-resistance for minimal signal attenuation and power loss
Applications
- Audio signal routing and switching circuits
- Video signal path selection and multiplexing
- Test and measurement equipment signal conditioning
Procurement Notes
Verify the specific suffix DRJR against official Texas Instruments documentation to confirm the exact tape-and-reel quantity and moisture sensitivity level. Ensure the ordering information matches the required packaging format for your assembly line processes before finalizing procurement.
Selection Notes
Select this component when a single-channel SPDT switch is required with low on-resistance and wide supply voltage compatibility. Consider the WSON-8 package size constraints and thermal dissipation requirements relative to the expected signal current and ambient operating conditions.
Part Context
This part belongs to the TS12A12511 family of low-voltage analog switches. It shares functional similarities with other members like the TS12A12511DCNR but differs in package type and reel specifications. The series is characterized by its ability to handle signals beyond the supply rails while maintaining low distortion.
Replacement Considerations
Compatible alternatives include the TS12A12511DCNR and TS12A12511DGKR from Texas Instruments. Cross-reference pinouts and electrical characteristics carefully to ensure functional equivalence in the target application.
