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

11

11 - 247

Pin Number

Function

Description

Interface Schematic

1

Vcc

Power supply voltage for the first amplifier stage. External

bypass capacitors are required as shown in the application

schematic.

2, 4, 5, 7,

9, 16

GND

Ground: Backside of package has exposed metal ground

slug that must also be connected to RF/DC ground.

Vias under the device are required.

3

Vbias

Power Supply for Bias Circuit

6

RFIN

This pin is AC coupled

and matched to 50 Ohms

8

Vpd

Power control pin. For maximum power, this pin should be

connected to +5V. A higher voltage is not recommended. For

lower idle current, this voltage can be reduced.

10 - 15

RFOUT

RF output and DC bias for the output stage.

Pin Descriptions

InGaP HBT 1 WATT POWER

AMPLIFIER, 1.7 - 2.2 GHz

v03.0907