Texas Instruments

SN74HC4852QDRQ1

SN74HC4852QDRQ1 Description

The SN74HC4852QDRQ1 from Texas Instruments is a high-performance, automotive-grade dual 4:1 analog multiplexer/demultiplexer designed for precision signal routing in harsh environments. Housed in a compact 16-SOIC package, this IC features low on-state resistance (195Ω max) and minimal channel-to-channel matching (ΔRon = 3Ω), ensuring consistent signal integrity. Operating from 2V to 6V, it supports bidirectional analog/digital signals with ultra-low leakage current (200nA max) and fast switching speeds (Ton = 39ns, Toff = 78ns). Its SP4T configuration and dual-circuit design make it ideal for multiplexing/demultiplexing tasks in automotive and industrial systems.

SN74HC4852QDRQ1 Features

• Automotive-Grade Reliability: Qualified for AEC-Q100, ensuring robustness in temperature extremes and vibrations.
• Low Power & High Precision: 200nA max leakage current and 22pF channel capacitance minimize signal distortion.
• Fast Switching: 39ns/78ns (Ton/Toff) enables rapid signal routing in time-critical applications.
• Dual 4:1 Configuration: Two independent SP4T switches in one package, reducing board space and BOM complexity.
• Wide Voltage Range: Operates from 2V to 6V, compatible with 3.3V and 5V systems.
• REACH & RoHS3 Compliant: Environmentally friendly and suitable for global markets.

SN74HC4852QDRQ1 Applications

• Automotive Systems: Sensor signal routing, infotainment, and battery management.
• Test & Measurement Equipment: High-accuracy signal switching in data acquisition.
• Industrial Control: PLCs and process automation requiring low-Ron switching.
• Medical Devices: Precision analog signal multiplexing in diagnostics.
• Communication Systems: RF/audio signal routing with minimal crosstalk.

Conclusion of SN74HC4852QDRQ1

The SN74HC4852QDRQ1 stands out for its automotive durability, low on-resistance, and dual-channel integration, making it a top choice for designers needing reliable signal routing in space-constrained, high-performance systems. Its balance of speed, precision, and power efficiency ensures optimal performance in demanding applications, from vehicle electronics to industrial automation. While marked as Last Time Buy, it remains a robust solution for legacy or new designs requiring proven analog switching technology.