PDF, 655 Kb, Idioma: en, Archivo subido: oct 16, 2017, Páginas: 10
SUCCESSIVE DETECTION LOG VIDEO AMPLIFIER (SDLVA), 0.6 - 20 GHz
Extracto del documento
HMC913LC4B
v05.0614 SDLVAs -SMT SUCCESSIVE DETECTION LOG VIDEO
AMPLIFIER (SDLVA), 0.6 -20 GHz
Typical Applications Features The HMC913LC4B is ideal for:
• EW, ELINT & IFM Receivers High Logging Range: 59 dB
(-54 to +5 dBm) @ 18 GHz • DF Radar Systems Output Frequency Flatness: ±2 dB • ECM Systems Log Linearity: ±1 dB • Broadband Test & Measurement Fast Rise/Fall Times: 5/10 ns • Power Measurement & Control Circuits Single Positive Supply: +3.3V • Military & Space Applications ESD Sensitivity (HBM): Class 1A
24 Lead 4x4mm SMT Package: 16mm2 Functional Diagram General Description
The HMC913LC4B is a Successive Detection Log
Video Amplifier (SDLVA) which operates from 0.6 to
20 GHz. The HMC913LC4B provides a logging range
of 59 dB. This device offers typical fast rise/fall times
of 5/10 ns and a superior delay time of only 14 ns.
The HMC913LC4B log video output slope is typically
14 mV/dB. Maximum recovery times are less than
30 ns. The HMC913LC4B is available in a highly compact 4x4 mm SMT ceramic package and is ideal for
high speed channelized receiver applications. Electrical Specifications, TA = +25 °C Vcc1 = Vcc2 = +3.3V
Parameter Conditions Input Frequency Range [1][2]
Frequency Flatness
Log Linearity
Log Linearity over Temperature Typ. Units 0.6 -20 GHz Pin = -25 dBm ±2 dB Pin = -50 to +3 dBm ±1 dB Pin = -25 dBm ±1 dB Minimum Logging Range to ±3 dB error @ 18 GHz -54 @ 18 GHz dBm Maximum Logging Range to ±3 dB error @ 18 GHz +5 @ 18 GHz dBm Input Return Loss 7 dB Log Video Minimum Output Voltage 1 V Log Video Maximum Output Voltage 1.8 V 5 ns 10 ns Log Video Output Rise Time 10% to 90% Log Video Output Fall Time 90% to 10% Log Video Recovery Time 25 ns Log Video Output Slope 14 mV/dB Log Video Output Slope Variation over Temperature @ 10 GHz Log Video Propagation Delay
Supply Current (Icc1)
Supply Current (Icc2) @ Pin = -30 dBm 5 µV/dB°C 14 ns 80 mA 8 mA [1] Electrical specs and performance plots are given for single-ended operation
[2] Video output load should be 1K Ohm or higher. 1 Information furnished by Analog Devices is believed to be accurate and reliable. However, no …