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PDF HMC611LP4E Data sheet ( Hoja de datos )
| Número de pieza | HMC611LP4E | |
| Descripción | LOGARITHMIC DETECTOR / CONTROLLER | |
| Fabricantes | Hittite Microwave Corporation | |
| Logotipo |  |
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HMC611LP4 / 611LP4E
v00.0607
60 dB, LOGARITHMIC
DETECTOR / CONTROLLER, 1 - 10000 MHz
Typical Applications
The HMC611LP4(E) is ideal for IF and RF applica-
tions in:
• Cellular/PCS/3G
• WiMAX, WiBro, WLAN, Fixed Wireless & Radar
• Power Monitoring & Control Circuitry
8www.DataSheet4U.c•oRmeceiver Signal Strength Indication (RSSI)
• Automatic Gain & Power Control
Features
Wide Dynamic Range: Up to 63 dB
High Accuracy: ±1 dB with 54 dB Range Up to 8 GHz
Supply Voltage: +5V
Excellent Stability over Temperature
Buffered Temperature Sensor Output
Compact 4x4mm Leadless SMT Package
Functional Diagram
General Description
The HMC611LP4(E) Logarithmic Detector/Controller
converts RF signals at its input, to a proportional DC
voltage at its output. The HMC611LP4(E) employs
a successive compression topology which delivers
extremely high dynamic range and conversion accuracy
over a wide input frequency range. As the input power
is increased, successive amplifiers move into saturation
one by one creating an accurate approximation of the
logarithm function. The output of a series of square law
detectors is summed, converted into voltage domain
and buffered to drive the LOGOUT output. For detection
mode, the LOGOUT pin is shorted to the VSET input,
and will provide a nominal logarithmic slope of -25mV/
dB and an intercept of 12 dBm (20 dBm for ƒ ≥ 5.8 GHz).
The HMC611LP4(E) 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 = +25C[1]
Parameter
Typ. Typ. Typ. Typ. Typ.
Input Frequency
50 100 900 1900 2200
±3 dB Dynamic Range
70 70 71 72 72
±3 dB Dynamic Range Center
-30 -30 -35.5 -37 -36
±1 dB Dynamic Range
61 61 63 63 62
Output Slope
-25.8 -25.8 -25.5 -25.0 -24.9
Output Intercept
12.5 12.6 12.7 12.2 11.9
Temperature Sensitivity @ -10 dBm Input [2] 2
2 1.1 -0.8 -0.8
[1] Detector mode measurements; LOGOUT (Pin 15) is shorted to VSET (Pin 16).
[2] Measured from TA = -45C to TA = +85C
Typ.
3600
66
-36
60
-24.4
12.9
7
Typ.
5800
69
-24.5
61
-24.9
20.1
-3
Typ.
7000
65
-22.5
59
-26.5
20.5
-3
Typ.
7500
63
-22.5
56
-27.1
19.9
-3
Typ. Typ. Units
8000 10000 MHz
62 47
dB
-22 -19.5 dBm
54 39
dB
-27.8 -28.5 mV/dB
17.2 15.8 dBm
0 -1 mdB/°C
8 - 44
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
1 page  
HMC611LP4 / 611LP4E
v00.0607
60 dB, LOGARITHMIC
DETECTOR / CONTROLLER, 1 - 10000 MHz
LOGOUT Intercept vs. Frequency
24
22
+25C
+85C
20 -45C
18
8www.DataSheet4U.com16
14
12
10
0
2000
4000
6000
FREQUENCY (MHz)
8000
10000
LOGOUT Intercept vs. Supply Voltage
24
100 MHz
5800 MHz
1900 MHz
8000 MHz
22
3600 MHz
10000 MHz
20
18
16
14
12
10
4.5
5
Vcc1, Vcc2, Vcc3 (V)
5.5
8 - 48
LOGOUT Error vs. Input Power,
Normalized [2], Fin= 1900 MHz
2
1.5 +85C
-45C
1
0.5
0
-0.5
-1
-1.5
-2
-70 -60 -50 -40 -30 -20 -10
INPUT POWER (dBm)
0
10
LOGOUT Voltage
vs. Input Power & Frequency
2.4 50 MHz
2.2
100 MHz
900 MHz
2
1900 MHz
2200 MHz
1.8 3600MHz
1.6
1.4
1.2
1
0.8
0.6
0.4
0.2
0
-70 -60 -50 -40 -30 -20 -10
INPUT POWER (dBm)
5800MHz
6500MHz
7000MHz
7500MHz
8000MHz
10000MHz
0 10
Input Impedance vs Frequency [3]
S11
0.1
0.2
3.9
0.3
0.4
1.9
10.0
2.2
8.0
0.1
0.9
6.5
3.5
5.6
2.7
4.0
5.0
6.0
8.0
10
20
[1] Unless otherwise noted: Vcc1, Vcc2, Vcc3 = +5V, TA = +25C
[2] This data is relative to the room temperature performance of
the HMC611LP4(E)
[3] Reference plane at J1 connector on eval board
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
5 Page | ||
| Páginas | Total 10 Páginas | |
| PDF Descargar | [ Datasheet HMC611LP4E.PDF ] | |
Hoja de datos destacado
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| HMC611LP4 | LOGARITHMIC DETECTOR / CONTROLLER | Hittite Microwave Corporation |
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