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HMC752LC4 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs HEMT MMIC LOW NOISE AMPLIFIER, 24 - 28 GHz
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Typical Applications
This HMC752LC4 is ideal for:
• Point-to-Point Radios
• Point-to-Multi-Point Radios
• Military & Space
• Test Instrumentation
Functional Diagram
HMC752LC4
GaAs HEMT MMIC LOW NOISE
AMPLIFIER, 24 - 28 GHz
Features
Noise Figure: 2.5 dB
Gain: 25 dB
P1dB Output Power: +13 dBm
Supply Voltage: +3V @ 70 mA
Output IP3: +26 dBm
50 Ohm matched Input/Output
24 Lead Ceramic 4x4mm SMT Package: 16mm2
General Description
The HMC752LC4 is a GaAs MMIC Low Noise Wide-
band Amplifier housed in a leadless 4x4 mm ceramic
surface mount package. The amplifier operates bet-
ween 24 and 28 GHz, providing up to 25 dB of small
signal gain, 2.5 dB noise figure, and output IP3 of
+26 dBm, while requiring only 70 mA from a +3V sup-
ply. The P1dB output power of up to +13 dBm enables
the LNA to function as a LO driver for balanced, I/Q
or image reject mixers. The HMC752LC4 also features
I/Os that are DC blocked and internally matched to
50 Ohms, making it ideal for high capacity microwave
radios or VSAT applications.
8 - 360
Electrical Specifications, TA = +25° C, Vdd = Vdd1= Vdd2 = +3V, Idd = Idd1 + Idd2 = 70 mA[2]
Parameter
Min.
Typ.
Max.
Units
Frequency Range
24 - 28
GHz
Gain [1]
23
25
dB
Gain Variation over Temperature
0.02
dB / °C
Noise Figure [1]
2.5
3
dB
Input Return Loss
14
dB
Output Return Loss
14
dB
Output Power for 1 dB Compression [1]
13
dBm
Saturated Output Power (Psat) [1]
16
dBm
Output Third Order Intercept (IP3)
26
dBm
Supply Current (Idd)
(Vdd = 3V, Vgg = Vgg1 = Vgg2 = Vgg3 = -0.3V Typ.)
70
mA
[1] Board loss subtracted out for gain, power and noise figure measurement
[2] Adjust Vgg = between -1 to 0.3V to achieve Idd = 70mA
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