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PE43705B-Z

2 lead attenuators in 5x5 qfn,

Inventory:5,311

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Overview of PE43705B-Z

The PE43705B-Z is a high-performance UltraCMOS RF SOI (Silicon on Insulator) digital step attenuator featuring a wide frequency range and low insertion loss. This device is designed to control the attenuation level of RF signals in various applications, offering precise and reliable signal management.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VSS: Ground
  • VDD: Positive Power Supply
  • IN: RF Input
  • VCTRL: Control Voltage Input
  • VOUT: RF Output
  • GND: Power Ground

Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the PE43705B-Z digital step attenuator for better understanding.

Key Features

  • Wide Frequency Range: The PE43705B-Z supports a broad frequency range, making it suitable for various RF applications.
  • Low Insertion Loss: This attenuator offers low insertion loss, minimizing signal degradation in RF systems.
  • Precise Attenuation Control: Provides precise control over the attenuation level, allowing for tailored signal management.
  • High Linearity: Ensures high linearity performance for accurate signal processing.
  • UltraCMOS Technology: Leveraging UltraCMOS RF SOI technology for high reliability and performance.

Note: For detailed technical specifications, please refer to the PE43705B-Z datasheet.

Application

  • RF Signal Management: Ideal for controlling and adjusting RF signal levels in communication systems, test equipment, and more.
  • Wireless Infrastructure: Suitable for use in wireless infrastructure applications requiring precise signal attenuation.
  • Radar Systems: Used in radar systems for signal processing and adjustment.

Functionality

The PE43705B-Z digital step attenuator allows for accurate and reliable control of RF signal attenuation levels, enabling optimal signal management in various RF applications.

Usage Guide

  • Power Supply: Connect VDD (Pin 2) to the positive power supply and VSS (Pin 1) to ground.
  • RF Signal Connection: Input the RF signal to the IN pin and connect the output to the desired RF component through the VOUT pin.
  • Attenuation Control: Apply the control voltage to the VCTRL pin to adjust the attenuation level of the RF signal.

Frequently Asked Questions

Q: What is the typical insertion loss of the PE43705B-Z?
A: The PE43705B-Z exhibits a low insertion loss characteristic, typically around 0.5 dB depending on the frequency range and configuration.

Q: Can the PE43705B-Z be used in high-frequency applications?
A: Yes, the PE43705B-Z is designed to operate effectively across a wide frequency range, making it suitable for high-frequency RF applications.

Equivalent

For similar functionalities, consider these alternatives to the PE43705B-Z:

  • PE43706A-Z: An upgraded version of the PE43705B-Z with enhanced features and performance characteristics for advanced RF applications.
  • HMC1119LP5E: This is a high-performance RF digital step attenuator from Analog Devices, offering comparable functionality to the PE43705B-Z.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Attenuators RoHS Details
Maximum Frequency 8 GHz Number of Bits 7 bit
Number of Channels 1 Channel Impedance 50 Ohms
Attenuator Step Size 0.25 dB Technology Si
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 85 C
Attenuation 31.75 dB Brand pSemi
Product Type Attenuators Series UltraCMOS
Factory Pack Quantity 3000 Subcategory Wireless & RF Integrated Circuits
Tradename HaRP Unit Weight 0.178433 oz

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packageimg

PE43705B-Z

2 lead attenuators in 5x5 qfn,

Inventory:

5,311