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Product Detailed Parameters
- Description：IC SWITCH SPDT X 1 10OHM SC70-6
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：10Ohm
- Channel-to-Channel Matching (ΔRon)：100mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：5ns, 3.4ns
- -3db Bandwidth：371MHz
- Charge Injection：-21pC
- Channel Capacitance (CS(off), CD(off))：5pF
- Current - Leakage (IS(off)) (Max)：30nA
- Crosstalk：-61dB @ 10MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：6-TSSOP, SC-88, SOT-363
- Supplier Device Package：SC-70-6
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The TS5A63157DCKR is a single-channel analog switch manufactured by Texas Instruments, belonging to the TS5A63157 series. It features a Single Pole Double Throw (SPDT) configuration housed in a surface-mount SC-70-6 package with dimensions of 2mm x 1.25mm x 0.9mm. The device operates on a single supply voltage ranging from 1.65V to 5.5V. Key electrical parameters include a maximum on-resistance of 10 ohms, a -3dB bandwidth of 371MHz, and a maximum power supply current of 750nA. Switching times are specified at a maximum of 5ns for turn-on and 3.4ns for turn-off. The component supports a DC switch current of 100mA and functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Provides low on-resistance for minimal signal attenuation in analog paths
- Supports bidirectional I/O allowing signal transmission from 0V to V+
- Features break-before-make switching to prevent signal distortion between channels
Applications
- Portable audio equipment requiring low distortion
- Battery-powered consumer electronics
- Signal routing in communication networks
Procurement Notes
Verify the specific ordering suffix 'DCKR' to confirm the SC-70-6 package type and tape-and-reel packaging format. Ensure compatibility with the target PCB footprint and reflow soldering profile. Confirm that the required voltage levels align with the 1.65V to 5.5V operational range. Check for RoHS compliance status if environmental regulations apply to the final assembly.
Selection Notes
Select this component when a compact SPDT switch with low on-resistance is required for space-constrained designs. It is suitable for applications needing high bandwidth up to 371MHz and low power consumption. Consider alternatives only if higher channel counts or different package styles are necessary. Verify that the control logic voltages match the single-supply operation requirements.
Part Context
This part belongs to the TS5A family of analog switches designed for portable and battery-operated devices. It shares functional similarities with other members like the TS5A3159 but offers distinct resistance and speed characteristics. The DCKR suffix specifically denotes the SC-70-6 surface-mount package variant produced by Texas Instruments.
Replacement Considerations
Publicly confirmed substitute part numbers include Nexperia 74LVC1G3157GW, onsemi NLASB3157DFT2G, Diodes Incorporated PI5A3157BCEX, and STMicroelectronics STG3157CTR.
