Product Summary

The AD8314ARMZ is a 100 MHz to 2.7 GHz, 45 dB RF Detector/Controller. It is intended for use in a wide variety of cellular handsets and other wireless devices. It provides a wider dynamic range and better accuracy than possible using discrete diode detectors. The AD8314ARMZ provides two voltage outputs. The first, V_UP, increases from close to ground to about 1.2 V as the input signal level increases from 1.25 mV to 224 mV. The applications of the AD8314ARMZ include: Cellular handsets (TDMA, CDMA , GSM), RSSI and TSSI for wireless terminal devices, Transmitter power measurement and control.

Parametrics

AD8314ARMZ absolute maximum ratings: (1)Supply Voltage VPOS: 5.5 V; (2)V_UP, V_DN, VSET, ENBL: 0 V, VPOS; (3)Input Voltage: 1.6 V rms; (4)Equivalent Power: 17 dBm; (5)Internal Power Dissipation: 200 mW; (6)θJA (MSOP): 200℃/W; (7)θJA (LFCSP, Paddle Soldered): 80℃/W; (8)θJA (LFCSP, Paddle Not Soldered): 200℃/W; (9)Maximum Junction Temperature: 125℃; (10)Operating Temperature Range: -40℃ to +85℃; (11)Storage Temperature Range: -65℃ to +150℃; (12)Lead Temperature (Soldering 60 sec) 8-Lead MSOP: 300℃; 8-Lead LFCSP: 240℃.

Features

AD8314ARMZ features: (1)Complete RF detector/controller function; (2)Typical range: -58 dBV to -13 dBV, -45 dBm to 0 dBm, re 50 Ω; (3)Frequency response from 100 MHz to 2.7 GHz; (4)Temperature-stable linear-in-dB response Accurate to 2.7 GHz; (5)Rapid response: 70 ns to a 10 dB step; (6)Low power: 12 mW at 2.7 V; (7)Power down to 20 μA.

Diagrams

AD8314ARMZ diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AD8314ARMZ
AD8314ARMZ

IC RF DETECTOR/CTRLR 8-MSOP
Data Sheet
0-1: $5.65
1-10: $5.08
10-25: $4.63
25-100: $4.18
100-250: $3.84
250-500: $3.50
500-1000: $3.05
1000-2500: $3.01
AD8314ARMZ-REEL
AD8314ARMZ-REEL

IC RF DETECTOR\CTRLR 8MSOP
Data Sheet
0-3000: $3.01
AD8314ARMZ-REEL7
AD8314ARMZ-REEL7

IC RF DETECTOR/CTRLR 8-MSOP
Data Sheet
0-1: $5.83
1-10: $5.24
10-25: $4.76
25-100: $4.31
100-250: $3.95
250-500: $3.61