HMC713LP3E
v01.1009 54 dB, LOGARITHMIC
DETECTOR / CONTROLLER, 50 -8000 MHz Typical Applications Features The HMC713LP3E is ideal for: Wide Dynamic Range: up to 54 dB • Cellular Infrastructure High Accuracy: ±1 dB with 54 dB Range Up To 2.7 GHz • WiMAX, WiBro & LTE/4G Fast Output Response Time • Power Monitoring & Control Circuitry Supply Voltage: +2.7 to +5.5V • Receiver Signal Strength Indication (RSSI) Power-Down Mode • Automatic Gain & Power Control 11 Excellent Stability over Temperature • Military, ECM & Radar 16 Lead 3x3 mm SMT Package: 9mm² Functional Diagram Power Detectors -SMT General Description
The HMC713LP3E Logarithmic Detector/Controller
is ideal for converting the power of RF signals with
frequencies in the 50 MHz to 8000 MHz range, to a
DC voltage, proportional to input power, at its output.
The HMC713LP3E employs a successive compression
technology which delivers 54 dB of dynamic range
with high measurement 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 OUTP output.
For detection mode, the OUTP pin is connected to
the VSET input and will provide a nominal logarithmic
slope of 17 mV/dB and an intercept of -68 dBm. The
HMC713LP3E 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, TA = +25 °C, Vcc = +3V, EN = +3V [1]
Typ. Typ. Typ. Typ. Typ. Typ. Typ. Typ. Typ. Typ. Units Input Frequency Parameter 50 100 500 900 1900 2700 3900 5800 7000 8000 MHz ±3 dB Dynamic Range 61 61 61 62 62 61 58 50 44 40 dB ±3 dB Dynamic Range Center -27 -27 -27 -28 -28 -28 -26 -23 -20 -17 dBm ±1 dB Dynamic Range 54 53 53 54 55 54 49 39 33 31 dB OUTP Slope 17.2 17.2 17.2 17.1 17 17.2 18.3 21.2 23.8 25.5 mV/dB OUTP Intercept -67.9 -68.1 -68.6 -68.9 -69.5 -69.2 -65.3 -55.9 -48.8 -44.2 dBm -1.3 -1.3 -1.2 -1.2 -1.1 -1.1 -1.2 -2.1 -2.8 -3.5 dB Variation of OUTP with Temperature …