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Product Detailed Parameters
- Description：IC SWITCH SP4TX2 26OHM 16SOEIAJ
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Switch Circuit：SP4T
- Multiplexer/Demultiplexer Circuit：4:01
- On-State Resistance (Max)：26Ohm
- Channel-to-Channel Matching (ΔRon)：10Ohm
- Voltage - Supply, Single (V+)：2.5V ~ 6V
- Voltage - Supply, Dual (V±)：±2.5V ~ 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 (0.209", 5.30mm Width)
- Supplier Device Package：16-SOEIAJ
- Number of Circuits：2
- Grade：-
- Qualification：-
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Overview
The MC74LVXT4052MEL is a high-performance silicon-gate CMOS analog multiplexer/demultiplexer manufactured by onsemi. It features double-pole, 4-position plus common-off architecture with independent control of X and Y switches. The device operates within a digital supply range of 2.5 V to 6.0 V (VCC to GND) and an analog supply range of ±3.0 V (VCC to VEE). Key electrical parameters include a maximum ON resistance of 86 Ω at 3.0 V, propagation delays up to 40 ns at 2.5 V, and a bandwidth of 80 MHz. It utilizes break-before-make circuitry and channel-select inputs compatible with standard TTL levels.
Feature Summary
- Silicon-gate CMOS technology providing fast switching speeds and low leakage currents
- Independent control of two 4-channel analog switches via dedicated select pins
- Break-before-make circuitry prevents signal overlap during switching transitions
- Low ON resistance with improved linearity compared to metal-gate counterparts
Applications
- Signal routing in data acquisition systems
- Audio and video signal switching applications
- Programmable gain amplifier input selection
- Test and measurement equipment signal paths
Procurement Notes
Verify the ordering suffix 'MEL' corresponds to the SOEIAJ-16 package type with 2000 units per tape and reel configuration. Confirm that the specific revision level matches the required datasheet version for compatibility with existing design constraints. Ensure compliance with RoHS directives if lead-free variants are mandated for the assembly process.
Selection Notes
Select this component when dual independent 4-to-1 analog switching is required within a single package. The LVXT series offers superior speed and lower power consumption compared to legacy HC or HCT families. Verify that the analog signal voltage swing remains within the defined VCC and VEE limits to prevent damage or distortion.
Part Context
This device belongs to the MC74LVXT4052 family of analog multiplexers. It shares pinout compatibility with HC4052A and MC14052B devices but provides enhanced performance characteristics due to advanced CMOS processing. The M suffix denotes the SOEIAJ-16 package format, while the EL suffix indicates tape and reel packaging for automated assembly.
Replacement Considerations
Direct pin-compatible replacements include MC74LVX4052 and MC74LVXT4052DG. Verify electrical specifications such as ON resistance and propagation delay against the original design requirements before substitution. Check package dimensions to ensure mechanical fit within the target PCB layout.
