Product Summary

The AD8361ARM is a mean-responding power detector for use in high-frequency receiver and transmitter signal chains, up to 2.5 GHz.It is very easy to apply. AD8361ARM requires only a single supply between2.7 V and 5.5 V, power supply decoupling capacitor and aninput coupling capacitor in most applications. The output is alinear-responding dc voltage with a conversion gain of 7.5 V/V rms. An external filter capacitor can be added on AD8361ARM to increase the averaging time constant. The AD8361ARM is intended for true power measurement of simple and complex waveforms. The device is particularly useful for measuring high crest-factor (high peak-to-rms ratio) signals, such as CDMA and W-CDMA. Applications include Measurement of CDMA, W-CDMA, QAM, Complex Modulation Waveforms and RF Transmitter or Receiver Power Measurement.

Parametrics

AD8361ARM absolute maximum ratings: (1)Supply Voltage: 5.5V; (2)RFIN: 1V rms; (3)Internal Power Dissipation: 200mW; (4)Maximum Junction Temperature:125℃; (5)Operating Temperature Range: -40~+85℃; (6)Storage Temperature Range: -65~+150℃; (7)Lead Temperature Range (Soldering 60 sec): 300℃.

Features

AD8361ARM features: (1)Calibrated RMS Response; (2)Excellent Temperature Stability; (3)Up to 30 dB ; (4)Input Range at 2.5 GHz; (5)Linear Response Up to 2.5 GHz; (6)Single Supply Operation: 2.7 V to 5.5 V; (7)Low Power: 3.3 mW at 3 V Supply; (8)Rapid Power-Down to Less than 1A.

Diagrams

AD8361ARM FUNCTIONAL BLOCK DIAGRAMS

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD8361ARM
AD8361ARM


IC PWR DETECTOR 2.5GHZ 8-MSOP

Data Sheet

0-50: $4.86
AD8361ARM-REEL
AD8361ARM-REEL

Analog Devices Inc

IC PWR DETECTOR 2.5GHZ 8-MSOP

Data Sheet

Negotiable 
AD8361ARM-REEL7
AD8361ARM-REEL7


IC PWR DETECTOR 2.5GHZ 8-MSOP

Data Sheet

0-1000: $3.20
AD8361ARMZ
AD8361ARMZ


IC PWR DETECTOR 2.5GHZ 8-MSOP

Data Sheet

0-1: $5.13
1-10: $4.62
10-25: $4.21
25-100: $3.80
100-250: $3.49
250-500: $3.18
500-1000: $2.77
1000-2500: $2.74
AD8361ARMZ-REEL
AD8361ARMZ-REEL


IC PWR DETECTOR 2.5GHZ 8MSOP

Data Sheet

0-3000: $2.74
AD8361ARMZ-REEL7
AD8361ARMZ-REEL7


IC PWR DETECTOR 2.5GHZ 8MSOP

Data Sheet

0-1000: $2.77