HMC713LP3E_10 Datasheet, PDF (1/12 Pages) Hittite Microwave Corporation – 54 dB, LOGARITHMIC DETECTOR / CONTROLLER, 50 - 8000 MHz

HMC713LP3E
v01.1009
54 dB, LOGARITHMIC
DETECTOR / CONTROLLER, 50 - 8000 MHz
11
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
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, T_A = +25 °C, 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
11 - 1
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: [phone] Fax: [phone] Order On-line at www.hittite.com
Application Support: Phone: [phone] or [e-mail]