For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, 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

7

7 - 5

HMC772LC4

v01.0709

GaAs HEMT MMIC LOW NOISE

AMPLIFIER, 2 - 12 GHz

pin Number

function

Description

interface schematic

1, 2, 4 - 7, 12 - 15,

17 - 19, 24

GND

These pins and ground paddle

must be connected to rf/DC ground.

3

rfiN

This pin is AC coupled

and matched to 50 ohms.

8

Vgg

Gate control for amplifier. please follow “mmiC Amplifier

Biasing procedure” application note. see application circuit

for required external components.

9

Vdd

power supply Voltage for the amplifier. see application circuit

for required external components.

10, 11, 20 - 23

N/C

The pins are not connected internally; however, all data

shown herein was measured with these pins connected to

rf/DC ground externally.

16

rfoUT

This pin is AC coupled

and matched to 50 ohms.

Pin Descriptions

Application Circuit