HMC373LP3_10 Datasheet, PDF (6/8 Pages) Hittite Microwave Corporation – GaAs PHEMT MMIC LOW NOISE AMPLIFIER w/ BYPASS MODE, 700 - 1000 MHz

HMC373LP3 / 373LP3E
v03.0610
GaAs PHEMT MMIC LOW NOISE
AMPLIFIER w/ BYPASS MODE, 700 - 1000 MHz
Pin Descriptions
Pin Number
1, 3, 5, 8, 10,
12, 13, 15, 16
Function
N/C
2
RFIN
Description
No connection necessary.
These pins may be connected to RF/DC ground.
This pin is matched to 50 Ohms with a 19 nH inductor to
ground. See Application Circuit.
Interface Schematic
7
DC ground return. LNA is in high gain mode when a short
4
Vctl
circuit is introduced to this pin through an external switch.
LNA is in bypass mode when open circuit is introduced
An external capacitor of 0.01μF to ground is required
6
ACG
for low frequency bypassing.
See Application Circuit for further details.
7, 14
GND
These pins must be connected to RF/DC ground.
9
Vdd
Power supply voltage. Choke inductor and bypass capacitor
are required. See application circuit.
11
RFOUT
This pin is AC coupled and matched to 50 Ohms.
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, Chelmsford, MA 01824
Phone: [phone] Fax: [phone] Order On-line at www.hittite.com
Application Support: Phone: [phone] or [e-mail]
7 - 65