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Product Detailed Parameters
- Description：IC SWITCH SPSTX2 165OHM 10VSSOP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPST
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：165Ohm
- Channel-to-Channel Matching (ΔRon)：2.4Ohm
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：±5V ~ 16.5V
- Switch Time (Ton, Toff) (Max)：86ns, 76ns
- -3db Bandwidth：630MHz
- Charge Injection：0.51pC
- Channel Capacitance (CS(off), CD(off))：1.9pF, 2.2pF
- Current - Leakage (IS(off)) (Max)：20pA
- Crosstalk：-110dB @ 1MHz
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
- Supplier Device Package：10-VSSOP
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The TMUX6123DGSR is a dual single-pole single-throw (SPST) analog switch manufactured by Texas Instruments, housed in a 10-pin MSOP package. It operates on a single supply voltage ranging from 10 V to 16.5 V or a dual supply of ±5 V to ±16.5 V. The device features a maximum on-resistance of 245 Ohms and supports a maximum operating temperature of +125°C. Key electrical parameters include a maximum power supply current of 23 µA, a maximum switching time of 121 ns, and a maximum off-time of 85 ns. The component is designed for surface-mount installation and complies with RoHS standards.
Feature Summary
- Dual SPST configuration providing independent channel control within a compact footprint
- High-temperature operation capability suitable for demanding industrial environments
- Low power consumption design optimized for battery-operated systems
Applications
- Industrial process control signal routing
- Data acquisition system input multiplexing
- Test and measurement equipment signal paths
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the requested quantity aligns with standard factory pack sizes to avoid unnecessary handling fees. Check for any recent product change notifications regarding assembly sites or material compositions before finalizing procurement orders.
Selection Notes
Select this component when high-voltage single-supply operation up to 16.5 V is required alongside low quiescent current. Ensure the application signal levels remain within the specified supply voltage range to prevent damage. Consider the 245 Ohm on-resistance limit when designing for minimal signal attenuation in high-impedance circuits.
Part Context
This part belongs to the TMUX6123 series of analog switches, which are engineered for robust performance in harsh environments. The DGSR suffix indicates a specific reel-based packaging format intended for automated surface-mount assembly processes, distinguishing it from tube-packaged variants.
Replacement Considerations
Direct pin-to-pin replacements within the same family may include other TMUX612x variants with different packaging options. Verify functional equivalence regarding voltage ratings and on-resistance before substituting with components from other manufacturers.
