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

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 Specifications

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 Amplifier which operates between 2 and

12 GHz. The amplifier provides 15 dB of gain, 1.8 dB

noise figure 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