MAX2205MAX2208 19-2015 Rev 6 9/06 RF Power Detectors in UCSP General Description Features The MAX2205MAX2208 wideband (800MHz to 2GHz) 2 Space-Saving 2 2 UCSP Occupies Only 1mm power detectors are ideal for GSM/EDGE (MAX2206), Internal Temperature Compensation Gives 0.3dB TDMA (MAX2207), and CDMA (MAX2205/MAX2208) Detection Accuracy applications. The MAX2206/MAX2207/MAX2208 take an RF signal from a directional coupler at the input, and out- No External Filter or Op Amp Required put a highly repeatable voltage. The output voltage Power-Detection Range increases monotonically with increasing input power. The output is compensated for temperature and process 40dB (MAX2206) shifts, reducing the worst-case variation to less than 25dB (MAX2205/MAX2207/2208) 1dB at full power and 2.5dB at the lowest power. The MAX2206 features 40dB dynamic range, making Ordering Information it ideally suited to GSM/EDGE applications. The MAX2207 offers reduced current consumption for TDMA PART TEMP RANGE BUMP-PACKAGE applications. The MAX2205/MAX2208 each have an inte- MAX2205EBS -40C to +85C 2 2 UCSP* grated filter to allow for average power detection of MAX2205EBS+ -40C to +85C 2 2 UCSP* CDMA signals over a 25dB dynamic range. The MAX2206/MAX2207/MAX2208 offer internal 50 termina- MAX2206EBS -40C to +85C 2 2 UCSP* tion for interfacing with a directional coupler. The MAX2206EBS+ -40C to +85C 2 2 UCSP* MAX2205 has a high-impedance input to provide a low- MAX2207EBS -40C to +85C 2 2 UCSP* loss resistive tap in CDMA applications. All devices allow MAX2208EBS -40C to +85C 2 2 UCSP* the user to control the averaging time constant externally. MAX2208EBS+ -40C to +85C 2 2 UCSP* The MAX2205MAX2208 come in a space-saving 2 2, 0.5mm-pitch UCSP and require only three external *Requires solder temperature profile described in the Absolute components. Maximum Ratings section. + Indicates lead-free package. Applications Dual-Band GSM/EDGE Handsets 2 2 UCSP Dual-Band CDMA/TDMA Handsets WCDMA Handsets 1.01 mm 1.01 mm PA Modules UCSP is a trademark of Maxim Integrated Products, Inc. Pin Configuration/Functional Diagram/Typical Operating Circuit TOP VIEW SHDN LOGIC INPUT 10k (MAX2205) 240 (MAX2206/MAX2207/MAX2208) 680 (MAX2205) V 10 (MAX2206) CC FROM PA 0 (MAX2207/MAX2208) OUTPUT RFIN/ V TEMPERATURE- CC (MAX2205) SHDN COMPENSATED (A2) FROM (A1) 47pF PEAK 27pF COUPLER/TAP DETECTOR (MAX2206/MAX2207/MAX2208) MAX2205 SHUTDOWN MAX2206 LOGIC MAX2207 MAX2208 GND OUT TO ADC (B1) (B2) C FILTER (OPTIONAL) UCSP Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com. EVALUATION KIT AVAILABLERF Power Detectors in UCSP ABSOLUTE MAXIMUM RATINGS V to GND...........................................................-0.3V to +6.5V Continuous Power Dissipation (T = +70C) CC A RFIN/SHDN to GND....................................-0.3V to (V + 0.3V) 2 2 UCSP (derate 3.8mW/C above +70C) ............303mW CC RF Input Power (800MHz) Operating Temperature Range ...........................-40C to +85C (MAX2206/MAX2207/MAX2208) .................................+20dBm Junction Temperature......................................................+150C RF Input Power (2GHz) Storage Temperature Range .............................-65C to +160C (MAX2206/MAX2207/MAX2208) .................................+17dBm Bump Temperature (soldering) (Note 1) RF Input Voltage (800MHz) (MAX2205)..............................1.5V Infrared (15s) (leaded)................................................+220C P RF Input Voltage (2GHz) (MAX2205) ..................................0.8V Vapor Phase (60s) (leaded)........................................+215C P Infrared (15s) (lead-free).............................................+260C Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. DC ELECTRICAL CHARACTERISTICS (MAX2205MAX2208) (V = +2.7V to +5.0V, SHDN = +2.0V, no RF signal applied, T = -40C to +85C. Typical values are at V = +2.85V and CC A CC T = +25C, unless otherwise noted.) (Note 2) A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Supply Voltage V 2.7 5.0 V CC MAX2206 3.5 5.5 Idle Supply Current I mA IDLE MAX2205/MAX2207/MAX2208 2 3.5 Shutdown Supply Current I SHDN = 0V 0.5 10 A SHDN OUT Voltage During Shutdown V SHDN = 0V 0.01 V OUT Logic-High Threshold V 2.0 V H Logic-Low Threshold V 0.6 V L I SHDN = +2.0V -1 +10 IH SHDN Input Current A I = +0.6V -1 +1 IL SHDN Output Current Source Capability MAX2206/MAX2207, V = +2.5V 400 A OUT Output Current Sink Capability MAX2206/MAX2207, V = 0V 300 A OUT AC ELECTRICAL CHARACTERISTICS (MAX2205) (MAX2205 EV kit, V = +2.7V to +5.0V, SHDN = +2.0V, f = 800MHz to 2GHz, 50 system, T = -40C to +85C. Typical values CC RF A are at V = +2.85V and T = +25C, unless otherwise noted.) (Note 2) CC A PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS RF Input Frequency f 800 2000 MHz RF Turn-On Time t 2s ON Response Time t (Note 3) 15 s R High input power 0.3 1 (Note 4) V = +2.85V, CC Variation Due to Temperature dB T = -40C to +85C A Low input power 1.3 2.5 (Note 5) 2 MAX2205MAX2208