AD831APZ-REEL Overview
The AD831APZ-REEL is a high-performance logarithmic amplifier designed for precise RF and microwave signal measurement. This device offers wide dynamic range detection, making it ideal for applications requiring accurate power level monitoring and signal strength analysis. Packaged in a compact form factor, it supports automated assembly processes through reel packaging. Engineers and sourcing specialists benefit from its stable output slope, low distortion, and broad frequency response, enabling reliable integration into communication systems, test equipment, and industrial instrumentation. For detailed specifications and procurement, visit IC-Hersteller.
AD831APZ-REEL Technical Specifications
| Parameter | Spezifikation |
|---|---|
| Eingangsfrequenzbereich | 1 MHz to 500 MHz |
| Dynamischer Bereich | 92 dB |
| Ausgangsspannungsbereich | 0.2 V to 2.8 V |
| Logarithmic Slope | 25 mV/dB (typical) |
| Versorgungsspannung (VCC) | +5 V |
| Versorgungsstrom | 7,5 mA (typisch) |
| Paket | 16-Lead SOIC |
| Betriebstemperaturbereich | -40??C bis +85??C |
| Output Noise Density | 90 ??V/??Hz |
AD831APZ-REEL Key Features
- Wide Dynamic Range: Enables accurate measurement of signal levels from very low to very high power, enhancing flexibility in diverse RF applications.
- Logarithmic Detection: Provides a linear-in-dB output voltage, simplifying power computations and improving system calibration accuracy.
- Low Supply Current: Optimizes power efficiency, critical for battery-operated and portable RF systems.
- High Input Sensitivity: Supports detection of weak signals without sacrificing linearity, improving overall measurement reliability.
- Reel Packaging: Facilitates high-volume automated PCB assembly, reducing manufacturing time and cost.
- Temperature Stability: Maintains consistent performance over a broad temperature range, ensuring dependable operation in industrial and automotive environments.
- Compact SOIC Package: Offers easy integration in space-constrained designs while supporting standard manufacturing processes.
AD831APZ-REEL Advantages vs Typical Alternatives
Compared to typical logarithmic amplifiers, this device excels in delivering superior dynamic range and low noise performance, enabling precise power measurements across a broad frequency spectrum. Its low supply current reduces system power consumption, and the stable output slope simplifies calibration processes. The compact SOIC package combined with reel packaging supports efficient, high-volume production and reliable integration, offering a distinct advantage in cost-sensitive and space-limited industrial applications.
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Typische Anwendungen
- RF power measurement and monitoring systems requiring wide dynamic range and high accuracy for communication infrastructure and test equipment.
- Signal strength indication in wireless transmitters and receivers, where consistent performance over temperature and frequency is essential.
- Automatic gain control (AGC) circuits in RF front ends to maintain optimal signal levels and prevent distortion.
- Industrial instrumentation and sensor applications demanding robust and reliable logarithmic detection of varying signal amplitudes.
AD831APZ-REEL Brand Info
This device is a product from a leading semiconductor manufacturer specializing in high-precision analog and mixed-signal integrated circuits. The AD831APZ-REEL represents their commitment to delivering reliable, high-performance RF components optimized for industrial and communication system requirements. Known for stringent quality standards and robust design, this product supports engineers in developing accurate, efficient, and scalable solutions.
FAQ
What is the frequency range supported by this logarithmic amplifier?
The device supports an input frequency range from 1 MHz up to 500 MHz, making it suitable for a variety of RF and intermediate frequency applications within this band.
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How does the output voltage correspond to input power levels?
It provides a logarithmic output voltage with a slope of approximately 25 mV per dB, enabling linear-in-dB representation of input power. This simplifies the process of power level calculation and system calibration.
