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Product Detailed Parameters
- Description：IC SWITCH SPDT X 2 9.5OHM 10UQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：9.5Ohm
- Channel-to-Channel Matching (ΔRon)：100mOhm
- Voltage - Supply, Single (V+)：2.3V ~ 4.8V
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：6.1GHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：1.6pF, 1.6pF
- Current - Leakage (IS(off)) (Max)：2µA
- Crosstalk：-37dB @ 240MHz
- 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 TMUX136RSER is a dual single-pole double-throw (SPDT) analog switch manufactured by Texas Instruments. It operates on a single supply voltage ranging from 2.3 V to 4.8 V. The device features a maximum on-state resistance of 9.5 Ohms and a channel-to-channel matching of 100 milliohms. It supports a DC switch current of 20 mA with a maximum power supply current of 50 uA. Key electrical parameters include a -3dB bandwidth of 6.1 GHz, off-state leakage current of 2 µA, and crosstalk of -37 dB at 240 MHz. Switching times are specified with a maximum turn-on time of 100 us and turn-off time of 200 ns. 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 providing two independent signal paths for multiplexing applications
- High-speed performance characterized by a 6.1 GHz -3dB bandwidth and low crosstalk
- Low power consumption with minimal quiescent current draw suitable for battery-operated systems
Applications
- Signal routing in portable consumer electronics
- Multiplexing in data acquisition systems
- Test and measurement equipment signal switching
Procurement Notes
Verify the specific suffix RSER indicates reel packaging when ordering. Confirm the 10-UQFN footprint dimensions match the design layout. Ensure the single supply voltage range aligns with the system power rails. Check RoHS compliance status for regulatory requirements. Validate the operating temperature range against environmental conditions.
Selection Notes
Select this component for applications requiring high bandwidth and low distortion. Compare on-resistance values if signal integrity is critical. Consider the UQFN package size for space-constrained designs. Verify that the 2.3 V minimum supply voltage meets the system's lowest operating condition. Evaluate the 20 mA switch current limit against load requirements.
Part Context
This part belongs to the TMUX136 series of analog switches. It shares functional similarities with other devices in the family but differs in packaging and specific electrical tolerances. The RSER suffix denotes tape and reel packaging for automated assembly. It serves as a compact solution for signal path management in modern electronic circuits.
Replacement Considerations
TMUX136MRSER offers identical electrical specifications but may differ in manufacturing lot or minor packaging variations. Verify pin compatibility before substitution. Ensure the replacement part meets the same thermal and voltage ratings.
