PE43712B-Z

The PE43712B-Z is a digitally controlled, 7-bit, RF digital step attenuator designed by pSemi, a Murata company. It is utilized in applications that require precise attenuation of RF signals, such as in wireless infrastructure, test equipment, and communication systems. This component provides attenuation from 0.25 dB to 31.75 dB in 0.25 dB increments, offering fine control over signal levels.
The PE43712B-Z operates over a frequency range from 9 kHz to 6 GHz, making it suitable for a wide range of RF applications. It features excellent linearity and low insertion loss, maintaining signal integrity while providing accurate attenuation. The device is controlled via a 3-wire serial interface, and it is designed to function with a single supply voltage.
Housed in a compact 20-lead 4x4 mm QFN package, the PE43712B-Z is also characterized by its high power handling capability and robust design, making it suitable for both commercial and industrial environments. This attenuator is ideal for applications that demand high performance and reliability in RF signal management.

The PE43712B-Z is a high-performance RF digital step attenuator designed by pSemi, a Murata company. Key features include:
1. Frequency Range: Operates from 9 kHz to 8 GHz, making it versatile for various RF applications.

2. Attenuation Range: Offers a wide attenuation range of 31.75 dB with 0.25 dB step size, providing precise control.
3. Control Interface: Includes a serial and parallel interface, enabling flexible control options.
4. Power Handling: Capable of handling up to +27 dBm of RF input power, suitable for high-power applications.
5. Low Insertion Loss: Exhibits low insertion loss, typically around 1.7 dB at 2 GHz, which helps maintain signal integrity.
6. High Linearity: Features high IP3 (Input Third-Order Intercept Point), typically 60 dBm, ensuring excellent linearity.
7. Switching Speed: Fast switching speed of 600 ns, enabling rapid adjustments in dynamic environments.
8. Package: Available in a compact 20-lead 4x4 mm QFN package, ideal for space-constrained designs.
9. Supply Voltage: Operates with a single supply voltage of 3.3V.
These features make the PE43712B-Z suitable for applications in telecommunications, test and measurement, and other RF systems requiring precise attenuation control.

The PE43712B-Z is packaged in a 32-lead 5x5 mm QFN (Quad Flat No-Lead) package.

The PE43712B-Z is a digitally controlled RF attenuator designed for wireless infrastructure applications. It operates from 9 kHz to 6 GHz and provides precise attenuation levels. The device is typically housed in a 20-lead 4x4 mm QFN package.
Pin Count: 20 pins
Function: The primary function of the PE43712B-Z is to provide variable attenuation of RF signals with high resolution and accuracy. It is controlled via a serial or parallel interface, allowing for flexible attenuation adjustment. The device offers a 6-bit control interface, enabling 64 discrete attenuation states. This allows for fine-tuning of signal levels in various RF applications, improving performance by managing power levels, enhancing signal quality, and reducing interference.
Overall, the PE43712B-Z is well-suited for applications that require reliable and precise signal control, such as cellular base stations, point-to-point radios, and other wireless communication systems.

The PE43712B-Z is manufactured by pSemi Corporation, a Murata company. pSemi is a semiconductor company that specializes in the design and development of RF, analog, and mixed-signal integrated circuits. The company is known for producing high-performance products for wireless communications, networking, and other applications. As a subsidiary of Murata Manufacturing Co., Ltd., a global leader in the electronics industry, pSemi benefits from the extensive resources and technology expertise of its parent company while continuing to innovate in the semiconductor space.

The PE43712B-Z is a digital step attenuator commonly used in wireless communication systems, test and measurement equipment, and radar applications. It is ideal for RF and microwave applications where precise attenuation control is needed, such as in base stations, repeaters, and point-to-point communication systems. Its high linearity and wide frequency range make it suitable for various applications in telecommunications, aerospace, and defense systems.

The PE43712B-Z is a digital step attenuator from pSemi. Equivalent products include the Qorvo RFSA3713, Analog Devices HMC1119, and Skyworks AS1506. These products offer similar functionality with digital control interfaces, wide frequency ranges, and various attenuation steps, catering to RF and microwave applications. Always verify the specific requirements and specifications to ensure compatibility.