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HMC972LP5E Datasheet, PDF (1/10 Pages) Hittite Microwave Corporation – GaAs MMIC ANALOG VARIABLE GAIN AMPLIFIER, 0.5 - 6.0 GHz
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Typical Applications
The HMC972LP5E is ideal for:
• Cellular/3G Infrastructure
• WiBro / WiMAX / 4G
• Microwave Radio & VSAT
• Test Equipment and Sensors
• IF & RF Applications
Functional Diagram
HMC972LP5E
GaAs MMIC ANALOG VARIABLE
GAIN AMPLIFIER, 0.5 - 6.0 GHz
Features
Wide Gain Control Range: -35 to +15 dB
High Output IP3: +28 dBm
Positive Analog Control: 0 to +5V
Can be configured with 1 or 2 Attenuators
32 Lead 5x5 mm SMT Package: 25 mm2
General Description
The HMC972LP5E is an 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 0.5 to 6 GHz, and can be controlled to provide
anywhere from 15 dB of gain to 35 dB of attenuation.
The HMC972LP5E delivers noise figure of 7.5 dB in
its maximum gain state, with output IP3 of up to
+28 dBm. The HMC972LP5E is housed in a RoHS
compliant 5x5 mm QFN leadless package, and requ-
ires no external matching components.
13 - 1
Electrical Specifications, TA = +25° C, 50 Ohm System, Vdd = ATT1Vdd = ATT2Vdd = +5V [1]
Parameter
Frequency
Min.
Typ.
Max.
Insertion Gain (Vctl = 0V)
0.5 - 2.7 GHz
10.5
13
2.7 - 4.0 GHz
6
9
4.0 - 6.0 GHz
0
Gain Control Range
0.5 - 4.0 GHz
50
4.0 - 6.0 GHz
42
Input Return Loss (Vctl = 0V)
12
Output Return Loss (Vctl = 0V)
10
Output Power for 1dB Compression (Vctl = 0V)
0.5 - 2.7 GHz
16
2.7 - 4.0 GHz
13
4.0 - 6.0 GHz
6
Output Third Order Intercept Point
(Two-Tone Output Power= 0 dBm Each Tone) (Vctl = 0V)
0.5 - 2.7 GHz
29
2.7 - 4.0 GHz
26
4.0 - 6.0 GHz
20
Noise Figure (Vctl = 0V)
7.5
Idd
75
85
102
ATT1Idd
0.2
0.3
ATT2Idd
0.2
0.3
[1] Unless otherwise noted, test conditions: ATT1 + AMP + ATT2 in cascade.
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
Units
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