HMC602LP4 / 602LP4E v03.0209 70 dB, LOGARITHMIC DETECTOR / CONTROLLER, 1 - 8000 MHz Typical Applications Features The HMC602LP4(E) is ideal for IF and RF applica- Wide Dynamic Range: up to 70 dB tions in: High Accuracy: 1 dB with 60 dB Range Up To 6 GHz Cellular/PCS/3G Fast: 10ns Output Response Time WiMAX, WiBro, WLAN, Fixed Wireless & Radar Supply Voltage: +5V Power-Down Mode Power Monitoring & Control Circuitry Excellent Stability over Temperature Receiver Signal Strength Indication (RSSI) Buffered Temperature Sensor Output Automatic Gain & Power Control Compact 4x4mm Leadless SMT Package Functional Diagram General Description 12 The HMC602LP4(E) Logarithmic Detector/Controller converts RF signals at its input, to a proportional DC voltage at its output. The HMC602LP4(E) employs a successive compression topology which delivers extremely high dynamic range and conversion accuracy over a wide input frequency range. As the input power is increased, successive ampl ifiers move into saturation one by one creating an accurate approximation of the logarithm function. The output of a series of square law detectors is summed, converted into voltage domain and buffered to drive the LOGOUT output. For detection mode, the LOGOUT pin is shorted to the VSET input, and will provide a nominal logarithmic slope of -25mV/ dB and an intercept of 18 dBm (23 dBm for > 5.8 GHz). The HMC602LP4(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. 1 Electrical Specifi cations, T = +25C, EN= 5V, Vcc1, Vcc2, Vcc3= +5V A Parameter Typ. Typ. Typ. Typ. Typ. Typ. Typ. Typ. Typ. Units Input Frequency 50 100 900 1900 2200 3600 5800 7000 8000 MHz 3 dB Dynamic Range 69 70 71 71 71 68 66 61 56 dB 3 dB Dynamic Range Center -24.5 -25 -25.5 -25.5 -25.5 -24 -23 -20.5 -19 dBm 1 dB Dynamic Range 61 61 62 62 63 62 63 56 49 dB Output Intercept 18.2 18 18.7 19.8 20.2 23.1 24.4 23 21.6 dBm Output Slope -25.6 -25.5 -25.3 -25 -25 -24.6 -25.4 -27.5 -30 mV/dB 2 Temperature Sensitivity -10 dBm Input 16 16 14 14 15 16 15 14 22 mdB/C 1 Detector mode measurements LOGOUT (Pin 15) is shorted to VSET (Pin 16). 2 Measured from T = -40C to T = +85C A A 3 C9 removed from production board Parameter Conditions Min. Typ. Max. Units LOGOUT Interface Output Voltage Range 0Vcc -1.0 V 3 Output Fall Time -10 dBm Input Pulsed Measured from 10% to 90% 9.5 ns 3 Output Rise Time -10 dBm Input Pulsed Measured from 10% to 70% 10 ns VSET Interface Input Impedance 30 k Input Voltage Range 0.25 to 2.0 V Low Frequency Gain VSET to LOGOUT 56 dB Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave Corporation: responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 12 - 18 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Order On-line at www.hittite.com POWER DETECTORS - SMTERROR (dB) ERROR (dB) ERROR (dB) ERROR (dB) HMC602LP4 / 602LP4E v03.0209 70 dB, LOGARITHMIC DETECTOR / CONTROLLER, 1 - 8000 MHz Electrical Specifi cations, (continued) Parameter Conditions Min. Typ. Max. Units Open Loop Corner Frequency 700 kHz Power Down (EN) Interface 4 4 Voltage Range for Normal Mode 0.8 x Vcc Vcc V 4 Voltage Range for Powerdown Mode 0 0.2 x Vcc V 4 Threshold Voltage Vcc /2 V Power Supply (Vcc1, Vcc2, Vcc3) Operating Voltage Range 4.5 5.5 V Supply Current in Normal Mode 113 mA Supply Current in Power Down Mode 1mA 4 Vcc= Vcc1= Vcc2= Vcc3= +5V Test Conditions 12 Parameter Condition Vcc1, Vcc2, Vcc3 +5V Input Zo 50 T +25C A Fin 900 MHz LOGOUT Voltage & Error LOGOUT Voltage & Error vs. Input Power, Fin = 50 MHz vs. Input Power, Fin = 100 MHz 4 4 2.6 2.6 ERR +25C ERR +25C ERR +85C ERR +85C ERR -40C ERR -40C 2 2 2 2 0 0 1.4 1.4 0.8 -2 0.8 Ideal -2 Ideal LOGOUT +25C LOGOUT +25C LOGOUT +85C LOGOUT +85C LOGOUT -40C LOGOUT -40C -4 -4 0.2 0.2 -70 -60 -50 -40 -30 -20 -10 0 10 -70 -60 -50 -40 -30 -20 -10 0 10 INPUT POWER (dBm) INPUT POWER (dBm) LOGOUT Voltage & Error LOGOUT Voltage & Error vs. Input Power, Fin = 900 MHz vs. Input Power, Fin = 1900 MHz 2.6 4 2.6 4 ERR +25C ERR +25C ERR +85C ERR +85C ERR -40C ERR -40C 2 2 2 2 0 0 1.4 1.4 -2 -2 0.8 Ideal 0.8 Ideal LOGOUT +25C LOGOUT +25C LOGOUT +85C LOGOUT +85C LOGOUT -40C LOGOUT -40C -4 -4 0.2 0.2 -70 -60 -50 -40 -30 -20 -10 0 10 -70 -60 -50 -40 -30 -20 -10 0 10 INPUT POWER (dBm) INPUT POWER (dBm) Unless otherwise noted: Vcc1, Vcc2, Vcc3 = +5V, T = +25C A Information furnished by Analog Devices is believed to be accurate and reliable. However, no For price, delivery, and to place orders: Analog Devices, Inc., For price, delivery, and to place orders, please contact Hittite Microwave Corporation: responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 rights of third parties that may result from its use. Specifications subject to change without notice. No 20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373 Phone: 781-329-4700 Order online at www.analog.com license is granted by implication or otherwise under any patent or patent rights of Analog Devices. 12 - 19 Trademarks and registered trademarks are the property of their respective owners. Application Support: Phone: 1-800-ANALOG-D Order On-line at www.hittite.com LOGOUT (V) LOGOUT (V) LOGOUT (V) LOGOUT (V) POWER DETECTORS - SMT