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Product Detailed Parameters
- Description：IC SWITCH SPST-NO X 2 10OHM SM8
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT),Bulk
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：10Ohm
- Channel-to-Channel Matching (ΔRon)：1Ohm
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：5.8ns, 3.6ns
- -3db Bandwidth：300MHz
- Charge Injection：1pC
- Channel Capacitance (CS(off), CD(off))：5.5pF, 5.5pF
- Current - Leakage (IS(off)) (Max)：30nA
- Crosstalk：-68dB @ 10MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-LSSOP, 8-MSOP (0.110", 2.80mm Width)
- Supplier Device Package：SM8
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The TS5A2066DCTR is a dual-channel analog switch IC from Texas Instruments, configured as two single-pole single-throw (SPST) switches. It operates on a single supply voltage ranging from 1.65 V to 5.5 V. The device features a maximum on-resistance of 10 Ohms and supports a continuous DC switch current of 100 mA. Electrical performance includes a maximum turn-on time of 5.8 ns and a maximum turn-off time of 3.6 ns. It is housed in an SM-8 package and functions within a temperature range of -40°C to +85°C.
Feature Summary
- Dual-channel architecture providing independent SPST switching control
- Low on-resistance for minimal signal attenuation
- Fast switching speeds suitable for high-frequency applications
- Wide single-supply voltage compatibility
Applications
- Portable equipment signal routing
- Audio and video signal switching
- Communication equipment multiplexing
- Instrumentation signal path selection
Procurement Notes
Verify the specific ordering suffix to confirm the tape and reel packaging configuration. Ensure the component matches the required RoHS compliance status and moisture sensitivity level for the intended assembly process. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm authenticity and current production status before finalizing procurement orders.
Selection Notes
Select this component when dual independent analog switching is required within a low-voltage system. The 10-Ohm on-resistance and 100-mA current capability suit general-purpose signal routing. Consider the SM-8 package dimensions for PCB layout constraints. Verify that the operating voltage range aligns with the system's power supply rails and that the thermal requirements fit the application environment.
Part Context
This part belongs to the TS5A2066 series of analog switches. It shares functional similarities with other devices in the family but differs in channel count and package options. The DCTR suffix indicates a specific surface-mount variant designed for automated assembly processes, distinguishing it from tube or cut-tape variants.
Replacement Considerations
Direct substitutes include TS5A2066DCKR and TS5A2066DCUR. These alternatives share identical electrical specifications but differ in package type. Verify pinout compatibility and physical footprint dimensions before substituting to ensure proper board integration.
