HMC713LP3E Datasheet, PDF (1/12 Pages) Hittite Microwave Corporation – 54 dB, LOGARITHMIC DETECTOR / CONTROLLER, 50 - 8000 MHz

HMC713LP3E
v00.0909
54 dB, LOGARITHMIC
DETECTOR / CONTROLLER, 50 - 8000 MHz
12
Typical Applications
The HMC713LP3E is ideal for:
• Cellular Infrastructure
• WiMAX, WiBro & LTE/4G
• Power Monitoring & Control Circuitry
• Receiver Signal Strength Indication (RSSI)
• Automatic Gain & Power Control
• Military, ECM & Radar
Features
Wide Dynamic Range: up to 54 dB
High Accuracy:
±1 dB with 54 dB Range Up To 2.7 GHz
Fast Output Response Time
Supply Voltage: +2.7 to +5.5V
Power-Down Mode
Excellent Stability over Temperature
16 Lead 3x3 mm SMT Package: 9mm2
Functional Diagram
General Description
The HMC713LP3E Logarithmic Detector/Controller is
ideal for converting the power of RF signals with fre-
quencies 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 frequen-
cy 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, convert-
ed 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, T_A = +25C, Vcc = +3V, EN = +3V ^[1]
Parameter
Typ. Typ. Typ. Typ. Typ. Typ. Typ.
Input Frequency
50
100 500 900 1900 2700 3900
±3 dB Dynamic Range
61
61
61
62
62
61
58
±3 dB Dynamic Range Center
-27
-27
-27
-28
-28
-28
-26
±1 dB Dynamic Range
54
53
53
54
55
54
49
OUTP Slope
17.2 17.2 17.2 17.1
17
17.2 18.3
OUTP Intercept
-67.9 -68.1 -68.6 -68.9 -69.5 -69.2 -65.3
Variation of OUTP with Temperature
from -40°C to +85°C @ -20 dBm Input
-1.3 -1.3 -1.2 -1.2 -1.1 -1.1 -1.2
[1] Detector mode measurements; OUTP (Pin 13) is connected to VSET (Pin 7) through an RC network.
Typ.
5800
50
-23
39
21.2
-55.9
-2.1
Typ.
7000
44
-20
33
23.8
-48.8
-2.8
Typ.
8000
40
-17
31
25.5
-44.2
-3.5
Units
MHz
dB
dBm
dB
mV/dB
dBm
dB
12 - 104
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com