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Product Detailed Parameters
- Description：IC SW SPST-NOX2 900MOHM 8DSBGA
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPST - NO
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：900mOhm
- Channel-to-Channel Matching (ΔRon)：40mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：7.5ns, 11ns
- -3db Bandwidth：150MHz
- Charge Injection：6pC
- Channel Capacitance (CS(off), CD(off))：19pF, 18pF
- Current - Leakage (IS(off)) (Max)：20nA
- Crosstalk：-85dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-UFBGA, DSBGA
- Supplier Device Package：8-DSBGA
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The TS5A23166YZTR is a dual single-pole single-throw (SPST) analog switch manufactured by Texas Instruments. It operates from a single supply voltage ranging from 1.65 V to 5.5 V. The device features a low on-state resistance of 0.9 Ω and excellent channel-to-channel matching. It supports signal bandwidths up to 150 MHz with total harmonic distortion performance suitable for audio applications. The component includes control inputs tolerant to 5.5 V and offers high isolation in powered-down modes. It is housed in an 8-pin UFBGA package.
Feature Summary
- Dual SPST analog switching configuration
- Low on-state resistance for minimal signal loss
- High isolation during powered-down states
- 5.5-V tolerant control inputs
Applications
- Portable instrumentation
- Audio and video signal routing
- Low-voltage data-acquisition systems
- Communication circuits and modems
Procurement Notes
Verify the specific suffix YZTR against official datasheets to confirm the UFBGA-8 packaging and reel quantity specifications. Ensure compatibility with the target PCB footprint, as package dimensions are critical for surface-mount assembly. Cross-reference the manufacturer's latest documentation to confirm current production status and any potential design changes or obsolescence notices prior to final procurement decisions.
Selection Notes
Select this component when designing circuits requiring low power consumption and high signal integrity within a compact form factor. The 1.65 V to 5.5 V operating range makes it suitable for various low-voltage digital logic interfaces. Consider the 0.9 Ω on-resistance for applications demanding minimal voltage drop across the switched path. Verify that the thermal characteristics of the UFBGA package align with the expected power dissipation in the final application environment.
Part Context
This part belongs to the TS5A23166 series of analog switches from Texas Instruments. The series is designed for portable electronics where space and power efficiency are paramount. The YZTR suffix specifically denotes the UFBGA-8 package variant with tape-and-reel packaging, distinguishing it from other package options like VSSOP available within the same functional family.
Replacement Considerations
Consult the official datasheet for direct pin-compatible alternatives within the Texas Instruments portfolio. Verify electrical parameters such as on-resistance and breakdown voltage when considering substitutes from other manufacturers to ensure circuit functionality remains unaffected.
