Logarithmic Detector, 2.5Ghz, 1Db, Msop; Frequency Min:100Mhz; Frequency Max:2.5Ghz; Input Power Min:-65Dbm; Input Power Max:0Dbm; Sensitivity:-0.04Db/°C; Rf Ic Case Style:Msop; No. Of Pins:8Pins; Supply Voltage Min:2.7V Rohs Compliant: Yes |Analog Devices AD8313ARMZ-REEL7

AD8313ARMZ-REEL7 – 2.7GHz RF Detector IC – Analog Devices

Optimize your RF signal measurement with the AD8313ARMZ-REEL7 logarithmic detector from Analog Devices. This high-precision IC delivers ±1dB accuracy across a wide 100MHz to 2.5GHz frequency range, making it ideal for power monitoring in compact wireless designs. With low 13.7mA current consumption and 2.7V-5.5V voltage flexibility, it simplifies power management while maintaining exceptional signal integrity.

Key Features

• Broad Frequency Range: 100MHz to 2.5GHz operation
• High Accuracy: ±1dB measurement precision
• Wide Input Range: -65dBm to 0dBm RF detection
• Low Power: 13.7mA supply current at 5V
• Flexible Voltage: 2.7V to 5.5V single-supply operation
• Compact Design: 8-MSOP surface-mount package (3.00mm width)

Technical Specifications

The AD8313 logarithmic amplifier/detector features a temperature-stable design with 45dB dynamic range. Its DC output voltage scales linearly with input power (dBm), enabling direct interfacing with ADCs. Optimized for RADAR, WiFi (802.11), WiMAX (802.16), and WLAN systems, this active-status IC maintains signal integrity in noisy environments. The device utilizes Analog Devices’ proprietary silicon-germanium process for consistent performance across industrial temperature ranges.

Typical Applications

• Wireless base station power control
• RADAR signal strength monitoring
• WiFi/WLAN transmit power measurement
• Portable RF test equipment
• 5G infrastructure signal calibration

About Analog Devices

Analog Devices (ADI) stands at the forefront of high-performance analog technology, with over 50 years of innovation in signal processing solutions. Renowned for precision engineering, ADI’s components are critical in aerospace, communications, and industrial systems where reliability is non-negotiable.

The company maintains industry-leading quality certifications and invests 15% of annual revenue in R&D, ensuring their RF product line – including detectors like the AD8313 series – delivers cutting-edge performance. ADI’s rigorous testing protocols guarantee components meet stringent military-grade standards for temperature tolerance and longevity.

About RF Detectors

RF detectors convert high-frequency signals into measurable DC voltages, serving as the “eyes” of wireless systems. These integrated circuits enable critical functions like automatic gain control, power monitoring, and signal modulation analysis. Without accurate RF detection, modern communication systems couldn’t maintain signal stability or comply with regulatory standards.

Logarithmic detectors like the AD8313 series provide superior dynamic range compared to linear detectors, making them essential in variable-power environments. Their ability to precisely measure weak signals alongside strong ones is crucial in spectrum-crowded applications from IoT sensors to defense electronics, ensuring reliable data transmission across diverse conditions.

Packaging Options

Available in Tape & Reel (TR), Cut Tape (CT), and Digi-Reel® formats for automated assembly. PCX provides reel quantity details and custom kitting options upon request.

FAQs

Q: What is the temperature operating range?
A: Industrial-grade range (-40°C to +85°C) per AD8313 datasheet specifications.

Q: Does this detect multiple RF standards simultaneously?
A: Yes, its wide 100MHz-2.5GHz bandwidth supports concurrent RADAR, WiFi, and WiMAX signals.

Q: Can I use this with 3.3V microcontrollers?
A: Absolutely – the 2.7V-5.5V supply range includes 3.3V operation.

Q: Is calibration required after installation?
A: Factory-calibrated for ±1dB accuracy; no field calibration needed.

Q: How does this compare to diode detectors?
A: Offers superior linearity, temperature stability, and wider dynamic range than diode-based solutions.

Q: Are evaluation boards available?
A: PCX provides access to ADI’s EVAL-AD8313EBZ evaluation board documentation – contact support for details.

Disclaimer: Product images are representational. Refer to datasheets at PCXCo.com/docs/AD8313 for exact specifications.

Ready to Integrate Precision RF Detection?

Order AD8313ARMZ-REEL7 today for same-day shipping! PCX maintains guaranteed stock of this active-status IC with dedicated technical support for your design validation.