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PDF HMC602LP4E Data sheet ( Hoja de datos )
| Número de pieza | HMC602LP4E | |
| Descripción | LOGARITHMIC DETECTOR / CONTROLLER | |
| Fabricantes | Hittite Microwave Corporation | |
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HMC602LP4 / 602LP4E
v01.0407
70 dB, LOGARITHMIC
DETECTOR / CONTROLLER, 1 - 8000 MHz
Typical Applications
The HMC602LP4(E) is ideal for IF and RF applica-
tions in:
• Cellular/PCS/3G
• WiMAX, WiBro, WLAN, Fixed Wireless & Radar
• Power Monitoring & Control Circuitry
8 • Receiver Signal Strength Indication (RSSI)
• Automatic Gain & Power Control
Functional Diagram
Features
Wide Dynamic Range: up to 70 dB
High Accuracy: ±1 dB with 60 dB Range Up To 6 GHz
Fast: 8ns Output Response Time
Supply Voltage: +5V
Power-Down Mode
Excellent Stability over Temperature
Buffered Temperature Sensor Output
Compact 4x4mm Leadless SMT Package
General Description
The HMC602LP4(E) Logarithmic Detector/Controller
converts RF signals at its input, to a proportional DC
voltage at its output. The HMC602LP4(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 (19 dBm for ƒ ≥ 5.8 GHz).
The HMC602LP4(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, EN= 5V, Vcc1, Vcc2, Vcc3= +5V [1]
Parameter
Typ. Typ. Typ. Typ. Typ. Typ. Typ. Typ.
Input Frequency
50 100 900 1900 2200 3600 5800 7000
±3 dB Dynamic Range
70 70 72 71 72 70 66 62
±3 dB Dynamic Range Center
-30 -30 -30.5 -32.5 -33 -31 -25 -22
±1 dB Dynamic Range
61 61 63 63 62 57 60 55
Output Slope
-25.7 -25.7 -25.3 -25.0 -24.9 -24.8 -25.5 -27.5
Output Intercept
Temperature Sensitivity @ -10 dBm Input [2]
+13.2
12.3
+13.2
11.2
+13.4
11.4
+13.0
11.6
+12.4
12.5
+14.2
14.7
+21.3
16.9
+20.2
24.6
[1] Detector mode measurements; LOGOUT (Pin 15) is shorted to VSET (Pin 16).
[2] Measured from TA = -40C to TA = +85C
Typ.
7500
59
-22
50
-28.9
+19.2
27.7
Typ.
8000
57
-20.5
46
-30.2
+18.5
33.0
Units
MHz
dB
dBm
dB
mV/dB
dBm
mdB/°C
8 - 22
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  
www.DataSheet4U.com
v01.0407
HMC602LP4 / 602LP4E
70 dB, LOGARITHMIC
DETECTOR / CONTROLLER, 1 - 8000 MHz
8
LOGOUT Intercept vs. Frequency
24
22 +25 C
+85 C
20 -40 C
18
16
14
12
10
0
1000 2000 3000 4000 5000 6000 7000 8000
FREQUENCY (MHz)
LOGOUT Error vs. Input Power,
Normalized [2], Fin= 1900 MHz
2
1.5
1
0.5
0 +85 C
-40 C
-0.5
-1
-1.5
-2
-70 -60 -50 -40 -30 -20 -10
INPUT POWER (dBm)
0
LOGOUT Intercept vs. Supply Voltage
24
100MHz
22 1900 MHz
3600 MHz
5800 MHz
20 8000 MHz
18
16
14
12
10
4.5
5
Vcc1, Vcc2, Vcc3 (Volts)
5.5
LOGOUT Voltage
vs. Input Power & Frequency
2.4
2.2
2
1.8
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)
50 MHz
100 MHz
900 MHz
1900 MHz
2200 MHz
3600 MHz
5800 MHz
6500 MHz
7000 MHz
7500 MHz
8000 MHz
0 10
Input Impedance vs Frequency [3]
S11
8 - 26
0.1
0.2
RF Café
2002
0.3
0.4
5.8 GHz
2.2 GHz
6.8 GHz
1.9 GHz
3.6 GHz
0.1 GHz
0.9 GHz
4.0
5.0
6.0
8.0
10
20
4.7 GHz
8.0 GHz
[1] Unless otherwise noted: Vcc1, Vcc2, Vcc3 = +5V, TA = +25C
[2] This data is relative to the room temperature performance of
the HMC602LP4(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 HMC602LP4E.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| HMC602LP4 | LOGARITHMIC DETECTOR / CONTROLLER | Hittite Microwave Corporation |
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