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Product Detailed Parameters
- Description：DIFFERENTIAL MUX, 4 CHANNEL
- Series：*
- Mfr：onsemi
- Package：Bulk
- Switch Circuit：-
- Multiplexer/Demultiplexer Circuit：-
- On-State Resistance (Max)：-
- Channel-to-Channel Matching (ΔRon)：-
- Voltage - Supply, Single (V+)：-
- Voltage - Supply, Dual (V±)：-
- Switch Time (Ton, Toff) (Max)：-
- -3db Bandwidth：-
- Charge Injection：-
- Channel Capacitance (CS(off), CD(off))：-
- Current - Leakage (IS(off)) (Max)：-
- Crosstalk：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Number of Circuits：-
- Grade：-
- Qualification：-
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Overview
The MC74HC4052AFELG is a dual 4-to-1 analog multiplexer/demultiplexer manufactured by onsemi. It operates within a single supply voltage range of 2 V to 6 V and supports dual supplies from ±2 V to ±6 V. The device features two independent channels, each configured as an SP4T switch. Key electrical parameters include a maximum on-resistance of 100 Ohms, a -3 dB bandwidth of 95 MHz, and a channel-to-channel on-resistance matching (ΔRon) of 10 Ohms. Propagation delays are specified at 245 ns for turn-on and 160 ns for turn-off. The component is housed in a 16-WFDFN surface-mount package and is rated for operation between -55°C and +125°C.
Feature Summary
- Dual independent 4:1 analog switching architecture
- Low on-resistance with high channel matching accuracy
- Wide analog signal handling capability across full power supply range
- High-speed switching performance with low crosstalk
Applications
- Signal routing in data acquisition systems
- Audio and video signal switching
- Programmable gain amplifier input selection
- Test and measurement equipment front ends
Procurement Notes
Verify the specific suffix 'AFELG' against official onsemi documentation to confirm pinout compatibility and package dimensions. Ensure that the manufacturing source aligns with current product change notices. Confirm RoHS compliance status through the manufacturer's material declaration before integration into regulated designs.
Selection Notes
Select this component when dual independent analog switching is required with tight on-resistance matching. The wide operating temperature range suits industrial environments. Compare propagation delay specifications against system timing requirements. Verify that the 100 Ohm on-resistance meets the voltage drop constraints of the application circuit.
Part Context
This part belongs to the MC74HC4052A series of analog multiplexers. It shares functional similarities with other members like MC74HC4052ADG but differs in packaging and specific suffix designations. The series utilizes silicon-gate CMOS technology for improved linearity over metal-gate counterparts.
Replacement Considerations
MC74HC4052ADWR2G offers identical logical functionality in a 16-SOIC wide package. MC74VHC4052DR2G provides similar switching capabilities in a standard SOIC package. Verify pinout compatibility and thermal characteristics when substituting.
