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 - 5

v03.0811

MMIC VCO w/ HALF FREQUENCY OUTPUT

& DIVIDE-BY-4, 10.6 - 11.8 GHz

Pin Descriptions

Pin Number

Function

Description

Interface Schematic

7

Vcc (Amp)

Supply voltage, for RFOUT/2 output. If RFOUT/2

is not required. This pin may be left open to

conserve approximately 30 mA of current.

12

RFOUT/2

Half frequency output (AC coupled).

19

RF OUT

RF output (AC coupled).

21

Vcc (RF)

Supply Voltage, +5V

29

VTUNE

Control voltage and modulation input. Modulation

bandwidth dependent on drive source impedance. See

“Determining the FM Bandwidth of a Wideband Varac-

tor Tuned VCO” application note.

5, 11, Paddle

GND

Package bottom has an exposed metal paddle that

must be connected to RF/DC ground.

Typical Application Circuit

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responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rights of third parties that may result from its use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registered trademarks are the property of their respective owners.

For price, delivery, and to place orders: Analog Devices, Inc.,

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106

Phone: 781-329-4700 • Order online at www.analog.com

Application Support: Phone: 1-800-ANALOG-D