1

HMC5805ALS6

v01.1216

GaAs pHEMT MMIC 0.25 WATT POWER AMPLIFIER

DC - 40 GHz

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

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.

General Description

Features

Functional Diagram

The HMC5805ALS6 is a GaAs pHEMT MMIC Dis-

tributed Power Amplifier which operates between DC

and 40 GHz. The amplifier provides 11.5 dB of gain,

29 dBm output IP3 and +24 dBm of output power at

1 dB gain compression while requiring 175 mA from

a +10 V supply. The HMC5805ALS6 is ideal for EW,

ECM, Radar and test equipment applications. The

HMC5805ALS6 amplifier I/Os are internally matched

to 50 Ohms and the 6x6 mm SMT package is well

suited for automated assembly techniques.

High P1dB Output Power: 24.5 dBm

High Psat Output Power: 27 dBm

Gain: 11.5 dB

Output IP3: 29 dBm

Supply Voltage: +10 V @ 175 mA

Typical Applications

The HMC5805ALS6 is ideal for:

• Test Instrumentation

• Microwave Radio & VSAT

• Military & Space

• Telecom Infrastructure

• Fiber Optics

Parameter

Min.

Typ.

Max.

Min.

Typ.

Max.

Min.

Typ.

Max.

Units

Frequency Range

DC - 5

5 - 30

30 - 40

GHz

Gain

9

12.5

9

11.5

11.5

dB

Gain Flatness

±1.0

±0.75

±0.75

dB

Gain Variation Over Temperature

0.01

0.02

0.025

dB/ °C

Input Return Loss

17

11

11

dB

Output Return Loss

18

13

9

dB

Output Power for 1 dB Compression (P1dB)

19

25

18

24.5

23

dBm

Saturated Output Power (Psat)

27

27

26

dBm

Output Third Order Intercept (IP3)

34

29

26

dBm

Noise Figure

4.5

4

7

dB

Supply Current

(Idd) (Vdd= 10V, Vgg1= -0.8V Typ.)

175

175

175

mA

* Adjust Vgg1 between -2 to 0 V to achieve Idd = 175 mA typical.