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

8

8 - 4

Pin Number

Function

Description

Interface Schematic

1 - 3, 5 - 11,

13, 16 - 24

N/C

No Connection. These pins may be connected to RF/DC

ground. Performance will not be affected.

4

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.

12

Vcc

Supply Voltage Vcc= +5V

14

GND

Package bottom has an exposed metal paddle that

must also be RF & DC grounded.

15

RFOUT

RF output (AC coupled)

Pin Descriptions

HMC732LC4B

v00.0410

WIDEBAND MMIC VCO w/ BUFFER

AMPLIFIER, 6 - 12 GHz