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Product Detailed Parameters
- Description：IC SWITCH SPDTX1 900MOHM 8VSSOP
- 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)：16ns, 15ns
- -3db Bandwidth：100MHz
- Charge Injection：12pC
- Channel Capacitance (CS(off), CD(off))：19pF, 36pF
- Current - Leakage (IS(off)) (Max)：20nA
- Crosstalk：-64dB @ 1MHz
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：8-VFSOP (0.091", 2.30mm Width)
- Supplier Device Package：8-VSSOP
- Number of Circuits：1
- Grade：-
- Qualification：-
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Overview
The TS5A3154DCURE4 is a single-channel, low-voltage analog switch manufactured by Texas Instruments. It features a SPDT configuration with a maximum on-resistance of 1.1 Ohms and operates within a supply voltage range of 1.65 V to 5.5 V. The device supports a continuous DC switch current of 100 mA and draws a maximum quiescent current of 100 nA. Key timing specifications include a maximum turn-on time of 8 ns and a maximum turn-off time of 12.5 ns. It functions reliably across an operating temperature range from -40°C to +85°C and is housed in an 8-pin VSSOP package.
Feature Summary
- Single-pole double-throw (SPDT) signal routing capability
- Ultra-low power consumption suitable for battery-operated systems
- High-speed switching performance with nanosecond transition times
Applications
- Portable consumer electronics requiring signal path management
- Battery-powered measurement instruments
- Audio and video signal switching circuits
Procurement Notes
Verify the specific suffix E4 against official documentation to confirm lead-free status and RoHS compliance details. Ensure the VSSOP-8 package variant matches the design footprint requirements. Cross-reference the manufacturer's latest datasheet revision to confirm all electrical parameters remain unchanged for this specific ordering code.
Selection Notes
Select this component when a single analog channel requires bidirectional switching between two sources or destinations. The low on-resistance ensures minimal signal attenuation for high-frequency applications. Verify that the required supply voltage falls within the 1.65 V to 5.5 V range and that the thermal environment stays within the specified industrial temperature limits.
Part Context
This part belongs to the TS5A3154 series of low-voltage analog switches. The series is designed for space-constrained applications requiring efficient signal routing. The DCURE4 designation indicates a specific tape-and-reel packaging format with environmental compliance attributes defined by the manufacturer.
Replacement Considerations
Consult the official TI Analog Switch Guide for verified cross-reference options. Ensure any substitute maintains compatible pinout, voltage ratings, and on-resistance characteristics. Verify package dimensions match the existing PCB layout before implementation.
