AD8318 RF Power Meter Module

AD8318 RF Power Meter Module
  • Product Code:SQ8090
  • Availability: In Stock
  • $9.80
  • Ex Tax:$9.80

Tags: Power Meter, RF, RF Power Meter, Logarithmic Power Meter

The AD8318 is a demodulating logarithmic amplifier, capable of accurately converting an RF input signal to a corresponding decibel-scaled output voltage. The device is used in measurement or as a controller. The AD8318 maintains accurate log conformance for signals from 1MHz to 6GHz and provides a useful operation to 8GHz. The input range is typically 60dB (referenced to 50 Ω) with error less than ±1 dB. The AD8318 has a 10ns response time that enables RF burst detection to beyond 45MHz. The device provides unprecedented logarithmic intercept stability vs. Ambient temperature conditions.

Operating frequency: 1-8000MHz
Dynamic Range: -65dBm to + 5dBm
Detection Slope: -25mV / dB (Typical values)
Detection output voltage range: 0.5--2.1V
Power supply voltage: 7V~15VDC (containing the power regulator circuit)
Input impedance: 50 ohms

Package Include:
1 x Ad8318 Module

Electrical Parameters
Frequency 1-8000MHz
Impedance 50ohms
Input Voltage 7-15V DC
Detection Slope -25mV / dB (Typical values)
Dynamic Range -65dBm to + 5dBm
Physical Parameters
Weight 4g

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