AD8314 100MHz2 to 500MHz 45dB RF Detector/Controller power detection | Электронные компоненты и принадлежности

The AD8314 is a complete low-cost subsystem for the mea-surement and control of RF signals in the frequency range0.1 GHz–2.5 GHz, with a typical dynamic range of 45 dB,intended for use in a wide variety of cellular handsets and otherwireless devices. It provides a wider dynamic range and betteraccuracy than possible using discrete diode detectors. In particular,its temperature stability is excellent over the full operating range of–30°C to +85°C.

The AD8314 is available in a micro_SOIC package and con-sumes 4.5 mA from a 2.7 V to 5.5 V supply. When powereddown, the typical sleep current is 20 µA

FEATURES

Complete RF Detector/Controller Function

Typical Range –58 dBV to –13 dBV

–45 dBm to 0 dBm re 50

Frequency Response from 100 MHz to 2.5 GHz

Temperature-Stable Linear-in-dB Response

Accurate to 2.5 GHz

Rapid Response: 70 ns to a 10 dB Step

Low Power: 12 mW at 2.7 V

Power-Down to 20 μA



APPLICATIONS

Cellular Handsets (TDMA, CDMA, GSM)

RSSI and TSSI for Wireless Terminal Devices

Transmitter Power Measurement and Control

Package Contents
100% Brand New
1 X 100 MHz–2500 MHz 45 dB RF Detector/Controller AD8314


 

•  

  Country	Delivery Time
  	Working Days (not including holiday)	5-7	8-10	11-14	15-19	20-22	>25
  	Working Days + Saturday + Sunday	5-9	10-14	15-20	21-25	26-30	>35
  United States	Rate (item arrived)	9%	50%	21%	13%	7%	Refund or Resend
  United Kingdom	Rate (item arrived)	10%	62%	20%	3.5%	4.5%	Refund or Resend
  Australia	Rate (item arrived)	23%	50%	13%	8%	6%	Refund or Resend
  France	Rate (item arrived)	1.5%	20.5%	45%	23%	10%	Refund or Resend
  Germany	Rate (item arrived)	5.5%	25%	35%	19%	15.5%	Refund or Resend
  Canada	Rate (item arrived)	0.0%	44%	35%	18%	3%	Refund or Resend
  Spain	Rate (item arrived)	1.5%	25%	50%	14%	9.5%	Refund or Resend