HMC610LP4

HMC610LP4 / 610LP4E v02.0607 70 dB RMS POWER DETECTOR, DC - 3.9 GHz Typical Applications The HMC610LP4(E) is ideal for: • Cellular / PCS / 3G • WiMAX, WiBro, Fixed Wireless, & Military • RF & Microwave Instrumentation Features Accurate RMS-to-DC Conversion: DC to 3.9 GHz[1] Input Dynamic Range of >70 dB: -60 to +10 dBm in 50 Ohms Waveform & Modulation Independent: GSM / CDMA / TDMA Linear-in-dB Output: Scaled 37 mV/dB Operates from 4.5 to 5.5V from -40°C to +85°C Power-Down Mode Compact 4x4mm Leadless SMT Package 8 POWER DETECTORS - SMT • Power Amplifier Linearization / Control Loops • Transmitter Power Control • Transmitter Signal Strength Indication Functional Diagram General Description The HMC610LP4(E) is a true RMS power detector capable of providing a ±1 dB measurement dynamic range of more than 70 dB. It converts any RF input signal at its differential input, regardless of modulation or waveform complexity, to an accurately scaled linearin-dB output response that is equivalent to the RootMean-Square (RMS) of the input waveform. For normal operation, the RMSOUT pin is shorted to the VSET input, and will provide a nominal logarithmic slope of 37 mV/dB and an intercept of -70 dBm for frequencies up to 2 GHz; other slopes are achieved with external resistors connected between RMSOUT and VSET pins. Temperature stability is excellent with ±0.5 dB error from -40°C to 85°C maintained from 100 MHz to 3.9 GHz. Electrical Specifications, TA = +25C, Vcc= 5V, Zo= 50Ω [2] Parameter Input Frequency Dynamic Range ± 1dB linearity, CW Input Deviation vs. Temperature Deviation from output @ 25°C, -45°C < TA < 85°C; Pin = -50dBm Deviation from output @ 25°C, -45°C < TA < 85°C; Pin = -20dBm Deviation from output @ 25°C, -45°C < TA < 85°C; Pin = 5dBm [1] Low frequency operation determined by external components [2] Differential Input Drive Via 1:1 Balun Transformer, VTGT Connected to VREF, RMSOUT Connected to VSET, Unless Otherwise Noted. -0.9 0.5 0.8 -1.1 0.3 0.5 -1.2 0.2 0.4 -1.5 0.3 0.8 -0.8 0.6 1.2 -0.8 0.4 1.3 -1.0 0.3 1.3 dB dB dB 73 72 71 68 65 56 42 dB Typ. 900 Typ. 1900 Typ. 2200 Typ. 2700 Typ. 3000 Typ. 3500 Typ. 3900 Units MHz 8 - 32 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC610LP4 / 610LP4E v02.0607 70 dB RMS POWER DETECTOR, DC - 3.9 GHz Electrical Specifications, (continued) Parameter Input Frequency Modulation Deviation from CW Response CDMA2000 3 Carriers, 9 Channels CDMA2000 1 Carrier, 9 Channels IS95 Reverse Link WCDMA 1 Carrier WCDMA 4 Carrier Logarithmic Slope and Intercept 0.15 0.1 0.05 0.1 0.2 0.12 0.08 0.05 0.14 0.22 0.15 0.1 0.1 0.12 0.24 0.18 0.14 0.1 0.18 0.24 0.25 0.2 0.1 0.2 0.3 0.3 0.25 0.15 0.3 0.4 0.35 0.3 0.2 0.3 0.4 dB dB dB dB dB Typ. 900 Typ. 1900 Typ. 2200 Typ. 2700 Typ. 3000 Typ. 3500 Typ. 3900 Units MHz 8 POWER DETECTORS - SMT 8 - 33 Logarithmic Slope Logarithmic Intercept Parameter RMS Conformance Error RF Input (INP, INN) Interface Input Resistance Logout Interface (RMSOUT) Available Output Range Absolute Voltage Low End of Range Absolute Voltagel High End of Range Source/Sink Current Rise Time, 10% to 90% Fall Time, 90% to 10% VSET Interface (VSET) Nominal Input Voltage Range Input Resistance Voltage Reference (VREF) Output Voltage Temperature Sensitivity Output Resistance RMS Target Interface (VTGT) Nominal Input Voltage Range Power Supply Interface (Vdd) Supply Voltage Quiescent Current 36.5 -71.5 Conditions f ≤2.7 GHz 37.3 -70.3 37.8 -69 39.3 -65 Min. 40.5 -62 Typ. ±0.6 43.5 -57 47.5 -53 Max. mV/dBm dBm Units dB Pins INN, INP, AC coupled, Differential drive 200 Ω RLOAD ≥ 200 Ω to ground Detection mode, f=900 MHz,Pin= -58 dBm Detection mode, f=900 MHz,Pin= +15 dBm RMSOUT held at Vs/2, to 1% change 0.2V to 1.9V, CINT=0 1.9V to 0.2V. CINT=0 0.4 0.5 3.12 8/0.4 10 500 3.2 V V V mA ns ns To ±1 dB error 0.4 54 3.2 V kΩ TA = 25°C -40°C ≤ TA ≤ +85°C Small Signal at 100 kHz 2 V mV/°C 8 2 0.3 4.2 Ω V V 4.5 Pin= -70 dBm Pin= +15 dBm 65 85 5.5 V mA mA For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC610LP4 / 610LP4E v02.0607 70 dB RMS POWER DETECTOR, DC - 3.9 GHz RMSOUT vs. Pin with Different Modulations @ 900 MHz 4 3.5 3 RMSOUT (V) 2.5 2 1.5 1 0.5 Ideal CW CDMA2000 3 carriers 9 chn CDMA2000 single carrier 9 chn IS95 reverse link WCDMA 4 carriers WCDMA single carrier RMSOUT Error vs. Pin with Different Modulations @ 900 MHz 4 3 2 ERROR (dB) 1 0 -1 -2 -3 -4 CW CDMA2000 3 carriers 9 Chn CDMA2000 single carrier 9 Chn IS95 reverse link WCDMA 4 carreiers WCDMA single carrier 8 POWER DETECTORS - SMT 0 -70 -60 -50 -40 -30 -20 -10 0 10 -70 -60 -50 -40 -30 -20 -10 0 10 INPUT POWER (dBm) INPUT POWER (dBm) RMSOUT vs. Pin with Different Modulations @ 3000 MHz 4 3.5 3 RMSOUT (V) 2.5 2 1.5 1 0.5 0 -70 Ideal CW CDMA2000 3 carriers 9 chn CDMA2000 single carrier 9 chn IS95 reverse link WCDMA 4 carriers WCDMA single carrier RMSOUT Error vs. Pin with Different Modulations @ 3000 MHz 4 3 2 ERROR (dB) 1 0 -1 -2 -3 -4 -60 CW CDMA2000 3 carriers 9 chn CDMA2000 single carrier 9 chn IS95 reverse link WCDMA 4 carriers WCDMA single carrier -60 -50 -40 -30 -20 -10 0 10 -50 -40 -30 -20 -10 0 10 INPUT POWER (dBm) INPUT POWER (dBm) RMSOUT vs. Pin & Frequency 4 3.5 3 RMSOUT (V) 2.5 2 1.5 1 0.5 0 -70 -60 -50 -40 -30 -20 -10 0 10 20 100MHz 900MHz 1900MHz 2700MHz 3000MHz 3500MHz 3900MHz RMSOUT Error vs. Pin & Frequency 4 3 2 ERROR (dB) 1 0 -1 -2 -3 -4 -70 100Mhz 900MHz 1900MHz 2700MHz 3000MHz 3500MHz 3900MHz -60 -50 -40 -30 -20 -10 0 10 20 INPUT POWER (dBm) INPUT POWER (dBm) 8 - 34 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC610LP4 / 610LP4E v02.0607 70 dB RMS POWER DETECTOR, DC - 3.9 GHz RMSOUT & Error vs. Pin @ 900 MHz [1] 4 4 RMSOUT & Error vs. Pin @ 1900 MHz [1] 4 4 3 RMSOUT (V) +25C +85C -45C 2 RMSOUT (V) ERROR (dB) 3 +25C +85C -45C 2 ERROR (dB) 2 0 2 0 1 -2 1 -2 8 POWER DETECTORS - SMT 8 - 35 0 -70 -60 -50 -40 -30 -20 -10 0 10 -4 0 -70 -60 -50 -40 -30 -20 -10 0 10 -4 INPUT POWER (dBm) INPUT POWER (dBm) RMSOUT & Error vs. Pin @ 2200 MHz [1] 4 4 RMSOUT & Error vs. Pin @ 2700 MHz [1] 4 4 3 RMSOUT(V) +25C +85C -45C 2 ERROR (dB) RMSOUT(V) 3 +25C +85C -45C 2 ERROR (dB) 2 0 2 0 1 -2 1 -2 0 -70 -60 -50 -40 -30 -20 -10 0 10 -4 0 -60 -50 -40 -30 -20 -10 0 10 -4 INPUT POWER (dBm) INPUT POWER (dBm) RMSOUT & Error vs. Pin @ 3000 MHz [1] 4 4 RMSOUT & Error vs. Pin @ 3500 MHz [1] 4 4 3 RMSOUT(V) +25C +85C -45C 2 ERROR (dB) RMSOUT(V) 3 +25C +85C -45C 2 ERROR (dB) 2 0 2 0 1 -2 1 -2 0 -60 -50 -40 -30 -20 -10 0 10 -4 0 -60 -50 -40 -30 -20 -10 0 10 -4 INPUT POWER (dBm) INPUT POWER (dBm) [1] CW input waveform. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC610LP4 / 610LP4E v02.0607 70 dB RMS POWER DETECTOR, DC - 3.9 GHz RMSOUT & Error vs. Pin @ 3900 MHz [1] 4 4 3 RMSOUT(V) 2 ERROR (dB) 2 0 8 POWER DETECTORS - SMT 1 +25C +85C -45C -2 0 -60 -50 -40 -30 -20 -10 0 10 -4 INPUT POWER (dBm) Slope vs. Frequency & Supply Voltage 60 55 SLOPE (mV/dB) 50 45 40 35 30 0 500 1000 1500 2000 2500 3000 3500 4000 FREQUENCY (MHz) Slope vs. Frequency 60 55 SLOPE (mV/dB) 50 45 40 35 30 0 500 1000 1500 2000 2500 3000 3500 4000 FREQUENCY (MHz) +25C +85C -45C 4.5V 5.0V 5.5V Intercept vs. Frequency & Supply Voltage -40 -45 INTERCEPT (dBm) -50 -55 -60 -65 -70 -75 -80 0 500 1000 1500 2000 2500 3000 3500 4000 FREQUENCY (MHz) 4.5V 5.0V 5.5V Intercept vs. Frequency -40 -45 INTERCEPT (dBm) -50 -55 -60 -65 -70 -75 -80 0 500 1000 1500 2000 2500 3000 3500 4000 FREQUENCY (MHz) +25C +85C -45C [1] CW input waveform. 8 - 36 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC610LP4 / 610LP4E v02.0607 70 dB RMS POWER DETECTOR, DC - 3.9 GHz Output Response to RF Burst Input @ 1900 MHz, CINT (C17) = Open 5 RF BURST ENABLED Output Response to RF Burst Input @ 1900 MHz, CINT (C17) = 0.1 μF 6 4 2 0 4 RF BURST ENABLE (V) 5 RF BURST ENABLED 6 4 2 0 RF BURST ENABLE (V) 4 VOUT (V) VOUT (V) 3 +5 dBm 0 dBm -2 -4 -6 -8 -10 -12 3 +5 dBm 0 dBm -2 -4 -6 -8 -10 -12 2 -10 dBm -20 dBm -30 dBm 2 -10 dBm -20 dBm 8 POWER DETECTORS - SMT 8 - 37 1 1 -30 dBm 0 0 1 2 3 4 5 6 7 8 9 TIME (us) -14 10 0 0 1 2 3 4 5 6 7 8 9 TIME (us) -14 10 Input Impedance vs Frequency, 100 MHz - 3.9 GHz [1] 0.9 1.0 0.8 1.2 0.7 1.4 1.6 0 .6 1.8 S11 2 .0 0. 5 3. 0 4.0 5.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 2.0 3.0 4.0 5.0 0.1 0. 3 3. 0 0. 4 5 0 .6 0.7 0.8 0.9 [1] Reference plane at J1 connector on evaluation board. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 1.0 1.2 1.4 1 .6 1.8 2 .0 0. 5.0 0.2 2.2 GHz 4.0 8.0 10 0.9 GHz 20 2.7 GHz 0.1 GHz 1.9 GHz 10 0 6.0 0. 4 3.9 GHz 0.3 0.2 0.1 3.5 GHz 6.0 8.0 10 20 HMC610LP4 / 610LP4E v02.0607 70 dB RMS POWER DETECTOR, DC - 3.9 GHz Absolute Maximum Ratings Supply Voltage RF Input Power Equivalent Voltage Channel / Junction Temperature Continuous Pdiss (T = 85°C) (Derate 22.72 mW/°C above 85°C) Thermal Resistance (Rth) (junction to ground paddle) Storage Temperature 5.6V 20 dBm 2.25 Vrms 125 °C 0.91 Watts 44.02 °C/W -65 to +150 °C -40 to +85 °C ELECTROSTATIC SENSITIVE DEVICE OBSERVE HANDLING PRECAUTIONS 8 POWER DETECTORS - SMT Operating Temperature Outline Drawing NOTES: 1. LEADFRAME MATERIAL: COPPER ALLOY 2. DIMENSIONS ARE IN INCHES [MILLIMETERS]. 3. LEAD SPACING TOLERANCE IS NON-CUMULATIVE 4. PAD BURR LENGTH SHALL BE 0.15mm MAXIMUM. PAD BURR HEIGHT SHALL BE 0.05mm MAXIMUM. 5. PACKAGE WARP SHALL NOT EXCEED 0.05mm. 6. ALL GROUND LEADS AND GROUND PADDLE MUST BE SOLDERED TO PCB RF GROUND. 7. REFER TO HMC APPLICATION NOTE FOR SUGGESTED PCB LAND PATTERN. Package Information Part Number HMC610LP4 HMC610LP4E Package Body Material Low Stress Injection Molded Plastic RoHS-compliant Low Stress Injection Molded Plastic Lead Finish Sn/Pb Solder 100% matte Sn MSL Rating MSL1 MSL1 [1] Package Marking [3] H610 XXXX H610 XXXX [2] [1] Max peak reflow temperature of 235 °C [2] Max peak reflow temperature of 260 °C [2] 4-Digit lot number XXXX 8 - 38 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC610LP4 / 610LP4E v02.0607 70 dB RMS POWER DETECTOR, DC - 3.9 GHz Pin Descriptions Pin Number Function Description Interface Schematic 1, 6, 8, 11, 21 Vcc Bias Supply. Connect supply voltage to these pins with appropriate filtering. 8 POWER DETECTORS - SMT 8 - 39 2, 5, 12, 13, 16, 18, 24 GND Package bottom has an exposed metal paddle that must be connected to RF/DC ground. 3, 4 IN+, IN- RF Input pins. Connect RF to IN+ and IN- through a 1:1 balun. 7 ENX Disable pin. Connect to GND for normal operation. Applying voltage V>0.8 Vdd will initiate power saving mode. For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC610LP4 / 610LP4E v02.0607 70 dB RMS POWER DETECTOR, DC - 3.9 GHz Pin Descriptions (Continued) Pin Number Function Description Interface Schematic 8 POWER DETECTORS - SMT 9, 10 COFS Input high pass filter capacitor. Connect to common via a capacitor to determine 3 dB point of input signal high-pass filter. 14 VSET VSET input. Short this pin to RMSOUT for normal operation. Use a resistor between RMSOUT and VSET to increase the logarithmic slope. 15 RMSOUT Logarithmic output that converts the input power to a DC level. Short this pin to VSET for normal operation. 16 IPWR Ground for proper operation 17 CINT Connection for ground referenced loop filter integration capacitor. 19 VTGT This voltage input changes the logarithmic intercept point. Use of lower target voltage reduces error for complex signals with large crest factors. Normally connected to VREF. 20 VREF Reference voltage output. 8 - 40 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC610LP4 / 610LP4E v02.0607 70 dB RMS POWER DETECTOR, DC - 3.9 GHz Pin Descriptions (Continued) Pin Number Function Description Interface Schematic 22, 23 CPB, CPA Temperature compensation pins. Leave both pins floating for normal operation. 8 POWER DETECTORS - SMT 8 - 41 Application & Evaluation PCB Schematic For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC610LP4 / 610LP4E v02.0607 70 dB RMS POWER DETECTOR, DC - 3.9 GHz Evaluation PCB 8 POWER DETECTORS - SMT List of Materials for Evaluation PCB 118147 [1] Item J1 - J2 J3 - J7 C1 - C3 C4, C6, C8, C11, C17 C5, C7, C9, C12 C10 R25 R11, R24 R4 T1 U1 PCB [2] Description PC Mount SMA connector DC Pins 1 nF Capacitor, 0402 Pkg. 0.1 μF Capacitor, 0402 Pkg. 100 PF Capacitor, 0402 Pkg. 1000 PF Capacitor, 0402 Pkg. 68 Ω Resistor, 0402 Pkg. 0 Ω Resistor, 0402 Pkg. 10k Ω Resistor, 0402 Pkg. 1:1 Balun, M/A-COM ETC1-1-13 HMC610LP4 / HMC610LP4E Logarithmic Detector / Controller 118144 Eval Board The circuit board used in the final application should use RF circuit design techniques. Signal lines should have 50 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. [1] Reference this number when ordering complete evaluation PCB [2] Circuit Board Material: Rogers 4350 8 - 42 For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com HMC610LP4 / 610LP4E v02.0607 70 dB RMS POWER DETECTOR, DC - 3.9 GHz Notes 8 POWER DETECTORS - SMT For price, delivery, and to place orders, please contact Hittite Microwave Corporation: 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com 8 - 43