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Product Detailed Parameters
- Description：IC SWITCH SPST X 4 4.5OHM 16UQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Switch Circuit：SPST
- Multiplexer/Demultiplexer Circuit：1:01
- On-State Resistance (Max)：4.5Ohm
- Channel-to-Channel Matching (ΔRon)：70mOhm
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：60µs, 4µs
- -3db Bandwidth：3GHz
- Charge Injection：2pC
- Channel Capacitance (CS(off), CD(off))：2.5pF, 2.5pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-90dB @ 100kHz
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-UFQFN
- Supplier Device Package：16-UQFN (2.6x1.8)
- Number of Circuits：4
- Grade：-
- Qualification：-
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Overview
The TMUX1511RSVR is a four-channel single-pole single-throw (SPST) analog switch manufactured by Texas Instruments. It utilizes complementary metal-oxide-semiconductor (CMOS) technology and operates on a single supply voltage ranging from 1.5 V to 5.5 V. The device features a maximum on-resistance of 4.5 Ohms and supports bidirectional signal flow between source and drain pins. Key electrical specifications include a maximum operating time of 60 microseconds and an idle time of 4 microseconds. The component functions within a temperature range of -40°C to +125°C, with a maximum supply current of 70 uA.
Feature Summary
- Provides four independent SPST switches in a compact UQFN-16 package
- Supports bidirectional analog and digital signals up to VDD x 2
- Operates with low power consumption suitable for portable applications
Applications
- Server and communication equipment signal routing
- Industrial control system data acquisition
- Medical instrumentation signal switching
Procurement Notes
Verify the specific suffix RSVR corresponds to the UQFN-16 package and reel packaging configuration. Confirm RoHS compliance status through official documentation before integration. Ensure the ordering quantity aligns with the manufacturer's standard reel size requirements for production efficiency.
Selection Notes
Select this component when four independent SPST channels are required with low on-resistance. The wide supply voltage range accommodates various logic levels. Verify that the UQFN-16 package dimensions fit the available PCB space and thermal management constraints for the target application environment.
Part Context
This part belongs to the TMUX1511 series of high-performance analog switches. It shares functional similarities with other members like TMUX1511PWR but differs in package type and pinout configuration. The series is designed for applications requiring precise signal switching with minimal distortion and low power consumption.
Replacement Considerations
TMUX1511PWR offers identical electrical performance but uses a TSSOP-14 package. Verify pin compatibility and board layout changes if substituting packages. No direct pin-for-pin replacement exists for different package types without schematic revision.
