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MAX2016 Dataheets PDF



Part Number MAX2016
Manufacturers Maxim Integrated Products
Logo Maxim Integrated Products
Description LF-to-2.5GHz Dual Logarithmic Detector/Controller
Datasheet MAX2016 DatasheetMAX2016 Datasheet (PDF)

www.DataSheet4U.com 19-3404; Rev 0; 9/04 KIT ATION EVALU E L B A AVAIL LF-to-2.5GHz Dual Logarithmic Detector/ Controller for Power, Gain, and VSWR Measurements General Description The MAX2016 dual logarithmic detector/controller is a fully integrated system designed for measuring and comparing power, gain/loss, and voltage standing-wave ratio (VSWR) of two incoming RF signals. An internal broadband impedance match on the two differential RF input ports allows for the simultaneous monitoring .

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www.DataSheet4U.com 19-3404; Rev 0; 9/04 KIT ATION EVALU E L B A AVAIL LF-to-2.5GHz Dual Logarithmic Detector/ Controller for Power, Gain, and VSWR Measurements General Description The MAX2016 dual logarithmic detector/controller is a fully integrated system designed for measuring and comparing power, gain/loss, and voltage standing-wave ratio (VSWR) of two incoming RF signals. An internal broadband impedance match on the two differential RF input ports allows for the simultaneous monitoring of signals ranging from low frequency to 2.5GHz. The MAX2016 uses a pair of logarithmic amplifiers to detect and compare the power levels of two RF input signals. The device internally subtracts one power level from the other to provide a DC output voltage that is proportional to the power difference (gain). The MAX2016 can also measure the return loss/VSWR of an RF signal by monitoring the incident and reflected power levels associated with any given load. A window detector is easily implemented by using the on-chip comparators, OR gate, and 2V reference. This combination of circuitry provides an automatic indication of when the measured gain is outside a programmable range. Alarm monitoring can thus be implemented for detecting high-VSWR states (such as open or shorted loads). The MAX2016 operates from a single +2.7V to +5.25V* power supply and is specified over the extended -40°C to +85°C temperature range. The MAX2016 is available in a space-saving, 5mm x 5mm, 28-pin thin QFN. Features ♦ Complete Gain and VSWR Detector/Controller ♦ Dual-Channel RF Power Detector/Controller ♦ Low-Frequency to 2.5GHz Frequency Range ♦ Exceptional Accuracy Over Temperature ♦ High 80dB Dynamic Range ♦ 2.7V to 5.25V Supply Voltage Range* ♦ Internal 2V Reference ♦ Scaling Stable Over Supply and Temperature Variations ♦ Controller Mode with Error Output ♦ Available in 5mm x 5mm 28-Pin Thin QFN Package *See Power-Supply Connection section. MAX2016 Ordering Information PART MAX2016ETI MAX2016ETI-T MAX2016ETI+D TEMP RANGE -40°C to +85°C -40°C to +85°C -40°C to +85°C PINPACKAGE PKG CODE 28 Thin QFN-EP*, T2855-3 bulk 28 Thin QFN-EP*, T2855-3 T/R 28 Thin QFN-EP*, T2855-3 lead free, bulk 28 Thin QFN-EP*, T2855-3 lead free, T/R Applications Return Loss/VSWR Measurements Dual-Channel RF Power Measurements Dual-Channel Precision AGC/RF Power Control Log Ratio Function for RF Signals Remote System Monitoring and Diagnostics Cellular Base Station, Microwave Link, Radar, and other Military Applications MAX2016ETI+TD -40°C to +85°C *EP = Exposed pad. + = Lead free. D = Dry pack. Pin Configuration OUTB 23 OUTA SETB SETA REF 28 FA1 VCC RFINA+ RFINAGND COUTH CSETH 1 2 3 4 5 6 7 8 COR 9 VCC 10 SETD 11 OUTD 12 VCC 13 FV2 14 FV1 27 26 25 24 22 21 FB1 20 VCC 19 RFINB+ FB2 18 RFINB17 GND 16 COUTL 15 CSETL FA2 RF/IF Power Amplifier (PA) Linearization MAX2016 Typical Application Circuit appears at end of data sheet. THIN QFN ______________________________________________________________.


M66T MAX2016 MAX5548


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