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Product Detailed Parameters
- Description：IC SWITCH SP4TX2 100OHM 16SOEIAJ
- Series：-
- Mfr：onsemi
- Package：Tube,Tube
- Switch Circuit：SP4T
- Multiplexer/Demultiplexer Circuit：4:01
- On-State Resistance (Max)：100Ohm
- Channel-to-Channel Matching (ΔRon)：10Ohm
- Voltage - Supply, Single (V+)：2V ~ 6V
- Voltage - Supply, Dual (V±)：±2V ~ 6V
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：95MHz
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：80pF
- Current - Leakage (IS(off)) (Max)：100nA
- Crosstalk：-60dB @ 1MHz
- 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 MC74HC4052AFG is a dual 4-to-1 analog multiplexer/demultiplexer manufactured by onsemi in the SOEIAJ-16 package. It utilizes silicon-gate CMOS technology to provide fast switching speeds and low ON resistance. The device features two independent switches, each with four selectable channels controlled by common digital select inputs (A and B) and an active-high enable input. When enabled, the selected channel connects to the common output/input. The analog signal range spans from VEE to VCC, while digital control logic operates within the VCC to GND supply range.
Feature Summary
- Dual independent 4-to-1 analog switching architecture
- Silicon-gate CMOS construction for high-speed operation
- Low ON resistance with improved linearity over metal-gate counterparts
- Diode protection integrated on all analog inputs and outputs
Applications
- Signal routing in data acquisition systems
- Multiplexing multiple sensor inputs to a single ADC
- Audio signal path switching
- Test and measurement equipment front ends
Procurement Notes
Verify the specific ordering suffix 'FG' corresponds to the SOEIAJ-16 package configuration as listed in the manufacturer's official documentation. Confirm RoHS compliance status and check for any recent Product Change Notifications (PCN) regarding manufacturing location or material composition updates before finalizing procurement specifications.
Selection Notes
Select this component when a dual-channel multiplexer solution is required in a compact surface-mount footprint. Ensure the application voltage does not exceed the maximum ratings of ±7.0V relative to ground. Verify that the digital control interface levels are compatible with standard CMOS outputs or LSTTL outputs using appropriate pull-up resistors if necessary.
Part Context
This part belongs to the MC74HC405xA family of high-performance analog switches. It shares pinout compatibility with older metal-gate devices like the MC14052B but offers superior speed and lower ON resistance due to silicon-gate technology. The 'F' suffix denotes the SOEIAJ-16 package, while 'G' indicates a lead-free compliant manufacturing process.
Replacement Considerations
Direct pin-compatible replacements include MC74HC4052ADWR2G and MC74HC4052ADR2G, though these utilize different packages (SOIC-Wide and SOIC). For identical SOEIAJ-16 packaging, verify availability of other variants within the same series that match the specific thermal and mechanical requirements.
