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

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HMC694LP4 / 694LP4E

v02.1108

Functional Diagram

The HmC694lp4(e) is a gaas mmiC pHemT analog

variable gain amplifier which operates between 6 and

17 gHz. ideal for microwave radio applications, the

amplifier provides up to 22 db of gain, output p1 db

of up to +22 dbm, and up to +30 dbm of output ip3

at maximum gain, while requiring only 175 ma from

a +5V supply. a gate bias pin (Vctrl) is provided to

allow variable gain control up to 23 db. gain flatness

is excellent making the HmC694lp4e ideal for eW,

eCm and radar applications. The HmC694lp4e is

housed in a roHs compliant 4x4 mm Qfn leadless

package and is compatible with high volume surface

mount manufacturing.

Typical Applications

Features

General Description

GaAs MMIC ANALOG VARIABLE

GAIN AMPLIFIER, 6 - 17 GHz

The HmC694lp4(e) is ideal for:

• point-to-point radio

• point-to-multi-point radio

• eW & eCm

• X-band radar

• Test equipment

Wide gain Control range: 23 db

single Control Voltage

Output ip3 @ max gain: +30 dbm

Output p1db: +22 dbm

no external matching

parameter

min.

Typ.

max.

min.

Typ.

max.

Units

frequency range

6 - 10

10 - 17

gHz

gain

19

22

14

18

db

gain flatness

±1

±1.5

db

gain Variation Over Temperature

0.015

0.015

db/ °C

gain Control range

23

20

db

noise figure

6

7.5

6

6.5

db

input return loss

15

8

db

Output return loss

10

8

db

Output power for 1 db Compression (p1db)

19

21

21

22

dbm

saturated Output power (psat)

22

23

dbm

Output Third Order intercept (ip3)

30

30

dbm

Total supply Current (idd)

175

175

ma

*set Vctrl = -2V and then adjust Vgg1, 2 between -2V to 0V (typ. -0.8V) to achieve idd = 170ma typical.

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

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