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Product Detailed Parameters
- Description：IC SWITCH SPDT X 3 26OHM 16SOIC
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR),Bulk
- Switch Circuit：SPDT
- Multiplexer/Demultiplexer Circuit：2:01
- On-State Resistance (Max)：26Ohm
- Channel-to-Channel Matching (ΔRon)：10Ohm
- Voltage - Supply, Single (V+)：2.5V ~ 6V
- Voltage - Supply, Dual (V±)：±6V
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：80MHz
- Charge Injection：12pC
- Channel Capacitance (CS(off), CD(off))：10pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-
- Operating Temperature：-55°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：16-SOIC
- Number of Circuits：3
- Grade：-
- Qualification：-
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Overview
The MC74LVXT4053DR2 is a high-performance silicon-gate CMOS analog multiplexer/demultiplexer manufactured by onsemi. It features three independent single-pole double-throw (SPDT) switches with common off functionality, housed in a SOIC-16 package. The device operates within a digital supply voltage range of 2.5 V to 6.0 V and supports an analog power supply range from -3.0 V to +3.0 V relative to ground. Key electrical parameters include a maximum propagation delay of 40 ns at 2.5 V, a maximum ON resistance of 86 Ohms at 3.0 V, and a bandwidth of 80 MHz. It offers low OFF leakage currents and break-before-make switching characteristics.
Feature Summary
- Compatible channel-select and enable inputs with standard TTL logic levels
- Improved linearity and lower ON resistance compared to metal-gate or VHC counterparts
- Break-before-make circuitry prevents signal overlap during switching transitions
Applications
- Signal routing in data acquisition systems
- Audio and video signal switching applications
- Programmable gain amplifier input selection
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm package type and tape-and-reel specifications. Ensure that the procurement source provides valid RoHS compliance information and confirms the presence of lead-free packaging as indicated for this component series.
Selection Notes
Select this component when TTL-compatible control signals are required alongside wide analog voltage swing capabilities. Consider the 86 Ohm maximum ON resistance and 40 ns propagation delay limits for high-speed signal integrity requirements. Verify that the operating temperature range of -55°C to +125°C meets the environmental constraints of the target application.
Part Context
This device belongs to the LVXT family of analog switches, designed to bridge the gap between low-voltage digital control and wider analog signal ranges. It serves as a functional replacement for legacy HC4053A and metal-gate MC14053B devices while offering superior linearity and faster switching speeds suitable for modern mixed-signal designs.
Replacement Considerations
Publicly confirmed substitute part numbers include MC74LVXT4053DG, MC74LVXT4053DT, and MC74LVXT4053M. These variants share identical logical functions but differ in physical packaging such as TSSOP-16 or SOEIAJ-16.
