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PDF HMC992LP5E Data sheet ( Hoja de datos )
| Número de pieza | HMC992LP5E | |
| Descripción | IF AUTOMATIC GAIN CONTROLLER | |
| Fabricantes | Hittite | |
| Logotipo |  |
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v01.0811
8
Typical Applications
The HMC992LP5E is ideal for:
• Cellular/3G Infrastructure
• WiBro / WiMAX / 4G
• Microwave Radio & VSAT
• Test Equipment and Sensors
• IF & RF Applications
Functional Diagram
HMC992LP5E
IF AUTOMATIC GAIN CONTROLLER
(IF-AGC), 50 - 800 MHz
Features
Wide Gain Control Range: -10 to +38 dB
High Output IP3: +40 dBm
Positive Analog Control: 0V to +5V
Configurable with 1 or 2 Attenuators
32 Lead 5x5 mm SMT Package: 25 mm2
General Description
The HMC992LP5E is an IF analog controlled variable
gain amplifier composed of two identical voltage
variable attenuators in combination with an InGaP
HBT gain block MMIC amplifier which operates from
0.1 to 0.8 GHz, and can be controlled to provide
anywhere from -10 dB attenuation, to 40 dB of gain.
The HMC992LP5E delivers noise figure of 6 dB in
its maximum gain state, with output IP3 of up to
+40 dBm. The HMC992LP5E is housed in a RoHS
compliant 5x5 mm QFN leadless package, and requ-
www.DataSheet.net/
ires no external matching components.
8-1
Electrical Specifications,
TA = +25° C, 50 Ohm System, Vdd = ATTN1Vdd = ATTN2Vdd = DETVDD = +5V [1]
Parameter
Frequency
Min.
Typ.
Max.
Units
Gain (VCTRL = 0V)
1 Attenuator Operation
2 Attenuator Operation
0.1 - 0.5 GHz
0.8 GHz
0.1 - 0.3 GHz
0.5 GHz
0.8 GHz
35
32
40
36
38
36
33
dB
dB
dB
1 Attenuator Operation
0.1 - 0.5 GHz
0.8 GHz
25
20
dB
Gain Control Range
2 Attenuator Operation
0.1 - 0.5 GHz
0.8 GHz
48
42
dB
Input Return Loss (VCTRL = 0V)
1 Attenuator Operation
0.1 - 0.5 GHz
0.8 GHz
15
12
dB
2 Attenuator Operation
0.1 - 0.8 GHz
12
dB
0.1 GHz
11
1 Attenuator Operation
0.3 - 0.5 GHz
12
dB
Output Return Loss (VCTRL = 0V)
0.8 GHz
14
2 Attenuator Operation
0.1 - 0.8 GHz
12
dB
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
HMC992LP5E
v01.0811
IF AUTOMATIC GAIN CONTROLLER
(IF-AGC), 50 - 800 MHz
8
Input Return Loss vs. VCTRL @ 300MHz[1]
Input Return Loss vs. VCTRL @ 300MHz[2]
0
-5
-10
-15
-20
-25
-30
-35 +25C
+85C
-40 -40C
-45
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
VCTRL (V)
0
-5
-10
-15
-20
-25
-30
-35 +25C
-40
+85C
-40C
-45
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
VCTRL (V)
Input Return Loss vs. VCTRL @ 500MHz[1]
0
-5
-10
-15
-20
-25
-30
-35 +25C
-40
+85C
-40C
-45
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
VCTRL (V)
Input Return Loss vs. VCTRL @ 500MHz[2]
0
-5
-10
-15
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-20
-25
-30
-35 +25C
-40
+85C
-40C
-45
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
VCTRL (V)
8-5
Input Return Loss vs. VCTRL @ 800MHz[1]
0
-5
-10
-15
-20
-25
-30
-35 +25C
+85C
-40 -40C
-45
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
VCTRL (V)
Input Return Loss vs. VCTRL @ 800MHz[2]
0
-5
-10
-15
-20
-25
-30
-35 +25C
-40
+85C
-40C
-45
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
VCTRL (V)
[1] ATTN1 + AMP1 + AMP2, CT1=0V
[2] ATTN1 + ATTN2 + AMP1 + AMP2 , CT1=0V
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page 
v01.0811
8
Pin Descriptions (continued)
HMC992LP5E
IF AUTOMATIC GAIN CONTROLLER
(IF-AGC), 50 - 800 MHz
Pin Number
Function
Description
Interface Schematic
14
DETVDD
Power supply for the attenuator. External by pass
capacitors are required. See application circuit.
15, 17, 22, 24
GND
These pins must be connected to RF ground.
16 DETIN
Detector RF input pin.
Enable pin.
18 DETEN Apply VEN > 0.8xVcc for normal operation.
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Apply VEN < 0.2xVcc to disable the detector.
Set point input for controller mode.
19
DETSET
Connect to DETOUT with the resistor network shown in
evaluation board drawing for detector mode.
20
DETRSSI
Connection for ground referenced external lowpass filter
capacitor.
8 - 11
21, 25
23, 27
AMP2OUT,
AMP1OUT
AMP2IN,
AMP1IN
These ports are mathed to 50 Ohms. External Choke
inductor and DC blocking capacitor are required.
See application circuit.
These ports are matched to 50 Ohms.
Blocking capacitor is required.
For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, Chelmsford, MA 01824
Phone: 978-250-3343 Fax: 978-250-3373 Order On-line at www.hittite.com
Application Support: Phone: 978-250-3343 or [email protected]
Datasheet pdf - http://www.DataSheet4U.co.kr/
11 Page | ||
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| PDF Descargar | [ Datasheet HMC992LP5E.PDF ] | |
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