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Product Detailed Parameters
- Description：IC SWITCH SPDTX2 900MOHM 10UQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：900mOhm
- Channel-to-Channel Matching (ΔRon)：50mOhm
- Voltage - Supply, Single (V+)：1.65V ~ 5.5V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：13ns, 8ns
- -3db Bandwidth：100MHz
- Charge Injection：-7pC
- Channel Capacitance (CS(off), CD(off))：18pF
- Current - Leakage (IS(off)) (Max)：20nA
- Crosstalk：-64dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：10-UFQFN
- Supplier Device Package：10-UQFN (2.0x1.5)
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The TS5A23159RSERG4 is a dual single-pole double-throw (SPDT) analog switch manufactured by Texas Instruments. It operates on a single supply voltage ranging from 1.65 V to 5.5 V. The device features a maximum on-resistance of 1.1 Ohms and a channel-to-channel matching of 50 milliohms. Switching times are specified with a maximum turn-on time of 13 ns and a maximum turn-off time of 8 ns. It supports a continuous DC current of 100 mA and offers a 3 dB bandwidth of 100 MHz. The component is housed in a 10-UQFN package measuring 2.0x1.5 mm and functions within an operating temperature range of -40°C to +85°C.
Feature Summary
- Dual SPDT configuration for signal routing applications
- Low on-resistance for minimal signal attenuation
- High-speed switching capabilities suitable for data acquisition
- Compact surface-mount packaging for space-constrained designs
Applications
- Portable instrumentation signal conditioning
- Automotive infotainment systems
- Industrial process control multiplexing
- Medical equipment signal switching
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to confirm pinout compatibility and electrical specifications. Ensure the procurement source provides valid traceability documents. Confirm that the delivered components match the exact part number designation to avoid functional discrepancies in final assembly.
Selection Notes
Select this component when a dual-channel SPDT switch is required for low-voltage signal routing. The 1.65 V minimum supply voltage makes it suitable for battery-powered devices. Consider the 10-UQFN package dimensions during PCB layout planning. Verify that the load current requirements do not exceed the 100 mA continuous DC limit specified in the datasheet.
Part Context
This part belongs to the TS5A23159 family of analog switches. The RSER variant indicates a reel packaging format, while the RG4 suffix denotes RoHS compliance and green material status. The base model TS5A23159 defines the core electrical characteristics shared across the series variants.
Replacement Considerations
Direct substitutes include the TS5A23159RSER. Verify pinout compatibility before substitution. Other family members may offer different package options but share similar electrical performance profiles.
