5

5 - 101

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

GaAs PHEMT MMIC LOW NOISE

AMPLIFIER, 700 - 1000 MHz

v02.0605

Pin Number

Function

Description

Interface Schematic

1, 5, 8, 9

N/C

No connection necessary.

These pins may be connected to RF/DC ground.

2, 4, 6, 10, 12,

13, 14, 16

GND

These pins must be connected to RF/DC ground.

3RF IN

This pin is matched to 50 Ohms with a 22 nH

inductor to ground. See Application Circuit.

7, 15

ACG

AC Ground - An external capacitor of 0.01μF to

ground is required for low frequency bypassing.

See Application Circuit for further details.

Vdd

Power supply voltage. Choke inductor and bypass

capacitor are required. See application circuit.

11

RF OUT

This pin is AC coupled and matched to 50 Ohms.

Pin Descriptions

Application Circuit

Note 1: Choose value of capacitor C1 for low frequency bypassing. A 0.01 μF ±10% capacitor is recommended.

Note 2: L1, L2 and C1 should be located as close to the pins as possible.