XD4052 – Analog Multiplexer/Demultiplexer – Xinluda

The Xinluda XD4052 is a dual 4-channel (differential 4-to-1) CMOS analog multiplexer/demultiplexer, pin-compatible with the industry-standard CD4052, supplied in a DIP-16 package.

The XD4052 from Xinluda is a CMOS dual 4-channel analog multiplexer/demultiplexer belonging to the well-known 4000-series CD4052 family. It is a digitally controlled analog switch in a DP4T (dual-pole, four-throw) configuration, implementing two independent 4-to-1 (differential) analog switch paths that steer analog or digital signals between a common terminal and one of four channels under binary address control. The XD4052 is a pin-for-pin replacement for the standard CD4052, making it a convenient second source for legacy and cost-sensitive designs.

The device features break-before-make switching to prevent channel-to-channel shorting during transitions, triple diode protection on the control inputs for improved ESD/transient robustness, and a wide supply range that supports both low-voltage and higher-voltage analog systems. It is characterized by low on-impedance and very low turn-off leakage current.

Key Features

• Dual 4-channel (differential 4-to-1) analog multiplexer/demultiplexer (DP4T)
• Pin-for-pin replacement for the industry-standard CD4052
• Supply voltage range: 3.0 Vdc to 18 Vdc
• Analog voltage range: 3.0 V to 18 V (V_EE ≤ V_SS)
• Break-before-make switch action
• Triple diode protection on control inputs
• Low noise: 12 nV/√Hz typical (f > 1.0 kHz)
• Operating temperature range: -40 °C to +85 °C
• DIP-16 package

Applications

• Analog signal routing and channel selection
• Data acquisition and instrumentation front-ends
• Multiplexed A/D and D/A converter interfaces
• Audio and communications signal switching
• Sensor and test-and-measurement systems

Why Source XD4052 from Pacific Component Xchange

The XD4052 is a hard-to-find part with little to no authorized-distributor stock. Pacific Component Xchange specializes in sourcing scarce, obsolete, and allocation-constrained analog switches and signal-management ICs like the XD4052. Every unit is screened for authenticity and traceability, and we ship globally to support both prototype and production requirements. Because this is a request-for-quote item, contact Pacific Component Xchange for current pricing, lead time, and available quantity. Submit an RFQ today and our sourcing team will respond promptly.