Features. OUT Intercept dbm Variation of OUT with Temperature from -40 C to dbm Input

Transcription

1 v.1 DETECTOR / CONTROLLER, 5-7 MHz Typical Applications The HMC713MS8(E) is ideal for: Cellular Infrastructure WiMAX, WiBro & LTE/G Power Monitoring & Control Circuitry Receiver Signal Strength Indication (RSSI) Automatic Gain & Power Control Military, ECM & Radar Functional Diagram Features Wide Dynamic Range: up to 5 db High Accuracy: ±1 db with 5 db Range Up To.7 GHz Fast Output Response Time Supply Voltage: +.7 to +5.5V Power-Down Mode Excellent Stability over Temperature MSOP-8 SMT Package: 1.8 mm² General Description The HMC713MS8(E) Logarithmic Detector/Controller is ideal for converting RF signals with frequencies in the 5 MHz to 7 MHz range, to a proportional DC voltage at its output. The HMC713MS8(E) employs a successive compression technology which delivers 5 db of dynamic range with high conversion accuracy over a wide input frequency range. As the input signal is increased, successive amplifiers move into saturation one by one creating an accurate approximation of the logarithm function. The outputs of a series of detectors are summed, converted into voltage domain and buffered to drive the output. For detection mode, the pin is connected to the Vset input and will provide a nominal logarithmic slope of 17 mv/db and an intercept of -8 dbm. The HMC713MS8(E) can also be used in the controller mode where an external voltage is applied to the Vset pin to create an AGC or APC feedback loop. Electrical Specifications, T A = +5 C, Vcc= +3V [1] Parameter Typ. Typ. Typ. Typ. Typ. Typ. Units Input Frequency MHz ±3 db Dynamic Range db ±3 db Dynamic Range Center dbm ±1 db Dynamic Range db Slope mv/db Intercept dbm Variation of with Temperature from - C to dbm Input db [1] Detector mode measurements; (Pin ) is shorted to Vset (Pin 3) through an rc network. 1 For price, delivery and to place orders: Hittite Microwave Corporation, For price, delivery, Elizabeth and Drive, to place Chelmsford, orders: Analog MA Devices, 18Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 91, Norwood, MA -91 Phone: Fax: Order On-line at license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Phone: Order online at Trademarks and registered trademarks are Application the property of their Support: respective owners. Phone: Application or apps@hittite.com Support: Phone: 1-8-ANALOG-D

2 v.1 DETECTOR / CONTROLLER, 5-7 MHz Electrical Specifications, (continued) Parameter Conditions Min. Typ. Max. Units Power Down (EN) Interface Voltage Range for Normal Mode.8 x Vcc V Voltage Range for Powerdown Mode. x Vcc V Threshold Voltage Vcc/ V Power Supply (Vcc) Operating Voltage Range V Supply Current in Normal Mode 17 ma Supply Current in Power Down Mode.3 ma Interface Rise Time CLPF=, No Power to -1 dbm, 1% - 9% ns Fall Time CLPF=, -1 dbm to No Power, 9% - 1% 7 ns Output Video BW 3 db reduction in demodulated output voltage 1 MHz Voltage Range Closed Loop (Eval Board Setup) V Voltage Range Open Loop.1 to (Vcc -.1) V Current Drive Source / Sink 3.5 /.51 ma N Interface Current Drive Source / Sink 3. /.7 ma N Interface Output Voltage Range. -.1 V RF Input Input Return Loss (S11) F= 5 MHz to.5 GHz Z = 5Ω, See plot 1 db VSET Interface Input Impedance 1 MΩ Input Voltage Range Eval Board V Low Frequency Gain Vset to db Open Loop Corner Frequency 11 khz For price, delivery and to place orders: Hittite Microwave Corporation, For price, delivery, Elizabeth and Drive, to place Chelmsford, orders: Analog MA Devices, 18Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 91, Norwood, MA -91 Phone: Fax: Order On-line at license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Phone: Order online at Trademarks and registered trademarks are Application the property of their Support: respective owners. Phone: Application or apps@hittite.com Support: Phone: 1-8-ANALOG-D

3 v.1 DETECTOR / CONTROLLER, 5-7 MHz vs. Input Power, Fin = 5 MHz, N (V) vs. Input Power, Fin = 9 MHz, N (V) Err +5C Err +85C Err -C N Err +5C N Err +85C N Err -C N INPUT POWER (dbm) N Err +5C Err +85C Err -C N Err +5C N Err +85C N Err -C vs. Input Power, Fin = 1 MHz, N (V) vs. Input Power, Fin = 19 MHz, N (V) N INPUT POWER (dbm) N Err +5C Err +85C Err -C N Err +5C N Err +85C N Err -C Err +5C Err +85C Err -C N Err +5C N Err +85C N Err -C Input Power (dbm) INPUT POWER (dbm) vs. Input Power, Fin = MHz. vs. Input Power, Fin = 7 MHz., N (V) N Err +5C Err +85C Err -C N Err +5C N Err +85C N Err -C - -, N (V) Err +5C Err +85C Err -C N Err +5C N Err +85C N Err -C N INPUT POWER (dbm) NPUT POWER (dbm) Unless otherwise noted: Vcc= +3V, T A = +5 C 3 For price, delivery and to place orders: Hittite Microwave Corporation, For price, delivery, Elizabeth and Drive, to place Chelmsford, orders: Analog MA Devices, 18Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 91, Norwood, MA -91 Phone: Fax: Order On-line at license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Phone: Order online at Trademarks and registered trademarks are Application the property of their Support: respective owners. Phone: Application or apps@hittite.com Support: Phone: 1-8-ANALOG-D

4 v.1 DETECTOR / CONTROLLER, 5-7 MHz Slope vs. Frequency Slope vs. Supply Voltage SLOPE (mv/db) Intercept vs. Frequency INTERCEPT (dbm) FREQUENCY (GHz) C slope +85C slope -C slope +5C intercept +85C intercept -C intercept SLOPE (mv/db) Intercept vs. Supply Voltage INTERCEPT (dbm) VOLTAGE SUPPLY (V).5GHz.1GHz.9GHz 1.9GHz.GHz.7GHz.5GHz.1GHz.9GHz 1.9GHz.GHz.7GHz FREQUENCY (GHz) VOLTAGE SUPPLY (V) vs. Frequency & Input Power (V) dbm -1dBm -dbm -3dBm -dbm -5dBm -dbm FREQUENCY (GHz) Voltage & Error vs. Frequency (V) Error. -.5GHz.1GHz.3.9GHz 1.9GHz -.GHz.7GHz INPUT POWER (dbm) Unless otherwise noted: Vcc= +3V, T A = +5 C For price, delivery and to place orders: Hittite Microwave Corporation, For price, delivery, Elizabeth and Drive, to place Chelmsford, orders: Analog MA Devices, 18Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 91, Norwood, MA -91 Phone: Fax: Order On-line at license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Phone: Order online at Trademarks and registered trademarks are Application the property of their Support: respective owners. Phone: Application or apps@hittite.com Support: Phone: 1-8-ANALOG-D

5 v.1 Output Response Fall 9 MHz, C1 = Open 1.5 DETECTOR / CONTROLLER, 5-7 MHz Output Response Fall 9 MHz, C1 = 1nF 1.5 (V) TIME (ns) Output Response Rise 9 MHz, C1 = Open (V) dbm -1dBm -dbm -3dBm dbm -1dBm -dbm -3dBm (V) TIME (us) Output Response Rise 9 MHz, C1 = 1nF (V) dbm -1dBm -dbm -3dBm dbm -1dBm -dbm -3dBm TIME (ns) TIME (us) Input Return Loss -1 RETURN LOSS (db) FREQUENCY (GHz) Unless otherwise noted: Vcc= +3V, T A = +5 C 5 For price, delivery and to place orders: Hittite Microwave Corporation, For price, delivery, Elizabeth and Drive, to place Chelmsford, orders: Analog MA Devices, 18Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 91, Norwood, MA -91 Phone: Fax: Order On-line at license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Phone: Order online at Trademarks and registered trademarks are Application the property of their Support: respective owners. Phone: Application or apps@hittite.com Support: Phone: 1-8-ANALOG-D

6 v.1 DETECTOR / CONTROLLER, 5-7 MHz Absolute Maximum Ratings Vcc EN Vset Output Current N Output Current RF Input Power to +5.V to +5.V to +5.V 5 ma 5 ma 1 dbm Junction Temperature 15 C Continuous Pdiss (T = 85 C) (Derate 5.3 mw/ C above 85 C) Thermal Resistance (R th ) (junction to lead). Watts 18 C/W Storage Temperature -5 to +15 C Operating Temperature - to +85 C ESD Sensitivity (HBM) Outline Drawing Class 1C ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS Package Information Part Number Package Body Material Lead Finish MSL Rating Package Marking [3] [1] H713 HMC713MS8 Low Stress Injection Molded Plastic Sn/Pb Solder MSL1 XXXX [] H713 HMC713MS8E RoHS-compliant Low Stress Injection Molded Plastic 1% matte Sn MSL1 XXXX [1] Max peak reflow temperature of 35 C [] Max peak reflow temperature of C [3] -Digit lot number XXXX NOTES: 1. PACKAGE BODY MATERIAL: LOW STRESS INJECTION MOLDED PLASTIC SILICA AND SILICON IMPREGNATED.. LEAD MATERIAL: COPPER ALLOY 3. LEAD PLATING: 1% MATTE TIN. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 5. DIMENSION DOES NOT INCLUDE MOLDFLASH OF.15mm PER SIDE.. DIMENSION DOES NOT INCLUDE MOLDFLASH OF.5mm PER SIDE. 7. ALL GroUND LEADS MUst BE SOLDERED TO PCB RF GroUND. For price, delivery and to place orders: Hittite Microwave Corporation, For price, delivery, Elizabeth and Drive, to place Chelmsford, orders: Analog MA Devices, 18Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 91, Norwood, MA -91 Phone: Fax: Order On-line at license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Phone: Order online at Trademarks and registered trademarks are Application the property of their Support: respective owners. Phone: Application or apps@hittite.com Support: Phone: 1-8-ANALOG-D

7 v.1 DETECTOR / CONTROLLER, 5-7 MHz Pin Descriptions Pin Number Function Description Interface Schematic 1 INP RF input pin. EN Enable pin. Apply VEN >.8 x Vcc for normal operation. Apply VEN <.xvcc to disable the HMC713MS8E and reduce supply current to.3ma. To ensure proper start-up apply the power-up sequence shown in the Power-Up Timing Diagram attached to the application circuit. 3 Vset Set point input for controller mode. Connect to with the resistor network shown in evaluation board drawing for detector mode. CLPF Connection for ground referenced external lowpass filter capacitor. 5 GND Device ground. 7 For price, delivery and to place orders: Hittite Microwave Corporation, For price, delivery, Elizabeth and Drive, to place Chelmsford, orders: Analog MA Devices, 18Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 91, Norwood, MA -91 Phone: Fax: Order On-line at license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Phone: Order online at Trademarks and registered trademarks are Application the property of their Support: respective owners. Phone: Application or apps@hittite.com Support: Phone: 1-8-ANALOG-D

8 v.1 DETECTOR / CONTROLLER, 5-7 MHz Pin Descriptions (Continued) Pin Number Function Description Interface Schematic 7 N Logarithmic output that converts the input power to a DC level in controller mode. Output voltage increases with increasing amplitude Inverted logarithmic output. N=.55 - x 8 Vcc Bias Supply. Connect supply voltage to all this pin with appropriate filtering. For price, delivery and to place orders: Hittite Microwave Corporation, For price, delivery, Elizabeth and Drive, to place Chelmsford, orders: Analog MA Devices, 18Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 91, Norwood, MA -91 Phone: Fax: Order On-line at license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Phone: Order online at Trademarks and registered trademarks are Application the property of their Support: respective owners. Phone: Application or apps@hittite.com Support: Phone: 1-8-ANALOG-D 8

9 v.1 DETECTOR / CONTROLLER, 5-7 MHz Application & Evaluation PCB Schematic Notes Note 1: The HMC713MS8(E) evaluation board is pre-assembled for single-ended input, and detector/rssi mode. Note : For detector mode, connect high impedance volt meter to the / N port. Note 3: For controller mode, remove R & C3 and install 1k Ω resistor (R) and 1pF capacitor (C), then make appropriate connection to and VSET. In controller mode, the / N output can be used to drive a variable gain amplifier, or a variable attenuator, either directly or through a buffer or microcontroller. Vset should be connected to an external supply, typically between +. and +1.V. Note : An external capacitance C1 can be connected to CLPF port for additional filtering of and N outputs.. Power-Up Timing Diagram 9 For price, delivery and to place orders: Hittite Microwave Corporation, For price, delivery, Elizabeth and Drive, to place Chelmsford, orders: Analog MA Devices, 18Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 91, Norwood, MA -91 Phone: Fax: Order On-line at license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Phone: Order online at Trademarks and registered trademarks are Application the property of their Support: respective owners. Phone: Application or apps@hittite.com Support: Phone: 1-8-ANALOG-D

10 v.1 DETECTOR / CONTROLLER, 5-7 MHz Evaluation PCB List of Materials for Evaluation PCB 1197 [1] Item J1 - J3 J5 - J7 C3 C Description PC Mount SMA Connector DC Pin 1 pf Capacitor, Pkg..1 µf Capacitor, Pkg. R1, R7, R1 Ω Resistor, Pkg. R 51Ω Resistor, Pkg. R3, R5 1k Resistor, Pkg. R U1 PCB [] 1k Resistor, Pkg. HMC713MS8(E) Logarithmic Detector / Controller 119 Evaluation PCB [1] Reference this number when ordering complete evaluation PCB [] Circuit Board Material: Arlon 5FR or Rogers 35 The circuit board used in the application should use RF circuit design techniques. Signal lines should have 5 ohm impedance while the package ground leads and exposed paddle should be connected directly to the ground plane similar to that shown. A sufficient number of via holes should be used to connect the top and bottom ground planes. The evaluation circuit board shown is available from Hittite upon request. For price, delivery and to place orders: Hittite Microwave Corporation, For price, delivery, Elizabeth and Drive, to place Chelmsford, orders: Analog MA Devices, 18Inc., responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 91, Norwood, MA -91 Phone: Fax: Order On-line at license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Phone: Order online at Trademarks and registered trademarks are Application the property of their Support: respective owners. Phone: Application or apps@hittite.com Support: Phone: 1-8-ANALOG-D 1