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NJU4066BM

Manufacturer: JRC

C-MOS QUAD ANALOG SWITCH

Partnumber Manufacturer Quantity Availability
NJU4066BM JRC 3838 In Stock

Description and Introduction

C-MOS QUAD ANALOG SWITCH The NJU4066BM is a versatile quad bilateral switch integrated circuit (IC) designed for analog and digital signal switching applications. Manufactured by New Japan Radio (NJR), this CMOS-based component features four independently controlled switches, each capable of handling both analog and digital signals with low distortion and high signal integrity.  

With a wide operating voltage range of 3V to 18V, the NJU4066BM is suitable for various circuit designs, including audio processing, signal routing, and multiplexing. Its low ON-resistance and minimal crosstalk between channels make it ideal for precision applications where signal fidelity is critical. Additionally, the IC exhibits low power consumption, enhancing its efficiency in battery-operated devices.  

The NJU4066BM is pin-compatible with industry-standard 4066-series switches, ensuring easy integration into existing designs. Its robust performance and reliability make it a preferred choice for engineers working in telecommunications, test equipment, and consumer electronics.  

Key features include symmetrical switch characteristics, high linearity, and fast switching speeds, ensuring consistent performance across a broad frequency range. Whether used in analog signal conditioning or digital logic circuits, the NJU4066BM delivers dependable switching functionality with minimal signal degradation.

Application Scenarios & Design Considerations

C-MOS QUAD ANALOG SWITCH

Alternative Part Number

  • CD4066BM --: Pin-compatible CMOS quad bilateral switch with the same 4000-series function and SOIC package, widely available and a direct functional drop-in.
  • MC14066BDR2G --: Quad bilateral switch in the 4000-series family with equivalent on/off characteristics and SOIC-14 package, suitable as a second-source replacement.
  • HEF4066BT --: Standard CMOS quad bilateral switch offering the same switching function and SOIC-14 footprint, a reliable alternative when the original is unavailable.

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