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HMC610LP4

Hittite Microwave Corporation
Part Number HMC610LP4
Manufacturer Hittite Microwave Corporation
Description 70 dB RMS POWER DETECTOR
Published Jan 8, 2009
Detailed Description HMC610LP4 / 610LP4E v02.0607 70 dB RMS POWER DETECTOR, DC - 3.9 GHz Typical Applications The HMC610LP4(E) is ideal for...
Datasheet PDF File HMC610LP4 PDF File

HMC610LP4
HMC610LP4

Overview
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 www.
DataSheet4U.
com 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 Amplifier Linearization / Control Loops • Transmitter Power Control • Transmitter Signal Strength Indication POWER DETECTORS - SMT 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 ...


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