HMC737LP4 / 737LP4E
v01.0209
MMIC VCO w/ HALF FREQUENCY OUTPUT
14.9 - 15.5 GHz
Pin Descriptions
Pin Number
1 - 9, 11 - 14, 18,
19, 21, 23, 24
Function
N/C
Description
No Connection. These pins may be connected to RF/DC
ground. Performance will not be affected.
Half frequency output (AC coupled).
Requires external AC coupling capacitors.
Interface Schematic
10
RFOUT/2
16
RFOUT
RF output (AC coupled).
20
Vcc
Supply Voltage, +4.2V
8
VCOS
with
F
o
/2 OUTPUT - SMT
22
VTUNE
Control voltage and modulation input. Modulation
bandwidth dependent on drive source impedance.
See “Determining the FM Bandwidth of a Wideband
Varactor Tuned VCO” application note.
Package bottom has an exposed metal paddle that
must be connected to RF/DC ground.
15, 17,
Paddle
GND
8-5
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
HITTITE [ HITTITE MICROWAVE CORPORATION ]
