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 apps@hittite.com
AMPLIFIERS - LOW NOISE - SMT
1
HMC772LC4
v02.0514
GaAs HEMT MMIC LOW NOISE
AMPLIFIER, 2 - 12 GHz
General Description
Features
Functional Diagram
Noise Figure: 1.8 dB
Gain: 15 dB
Output IP3: +25 dBm
P1dB Output Power: +13 dBm
50 Ohm Matched Input/Output
Supply Voltage: +4V @ 45 mA
24 Lead Ceramic 4x4mm SMT Package: 16mm²
Electrical Specications, T
A
= +25° C, Vdd= +4V, Idd = 45 mA*
Typical Applications
This HMC772LC4 is ideal for:
• Wideband Communication Systems
• Surveillance Systems
• Point-to-Point Radios
• Point-to-Multi-Point Radios
• Military & Space
• Test Instrumentation
The HMC772LC4 is a GaAs MMIC HEMT Low Noise
Wideband Amplier which operates between 2 and
12 GHz. The amplier provides 15 dB of gain, 1.8 dB
noise gure up to 12 GHz and output IP3 of +25 dBm,
while requiring only 45 mA from a +4V supply voltage.
The Psat output power of up to +15 dBm enables the
LNA to function as a LO driver for many of HIttite’s
balanced, I/Q or image reject mixers. The HMC772LC4
also features I/Os that are DC blocked and internally
matched to 50 Ohms, making it ideal for SMT based
high capacity microwave radio applications. The
HMC772LC4 is housed in a RoHS compliant 4x4 mm
QFN leadless ceramic package.
Parameter Min. Typ. Max. Units
Frequency Range 2 - 12 GHz
Gain 14 15 dB
Gain Variation over Temperature 0.01 dB / °C
Noise Figure 1.8 2.5 dB
Input Return Loss 15 dB
Output Return Loss 15 dB
Output Power for 1 dB Compression 13 dBm
Output Third Order Intercept (IP3) 25 dBm
Supply Current (Idd) (Vdd = 4V, Vgg = -0.2V Typ.)* 45 mA
* Adjust Vgg between -1 to 0.3V to achieve Idd = 45mA typical.
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
For price, delivery, and to place orders: Analog Devices, Inc.,
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106
Phone: 781-329-4700 • Order online at www.analog.com
Application Support: Phone: 1-800-ANALOG-D
