For price, delivery and to place orders: Hittite Microwave Corporation, 2 Elizabeth Drive, 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

1

HMC751LC4

v01.0514

SMT pHEMT LOW NOISE

AMpLIFIER, 17 - 27 GHz

General Description

Features

Functional Diagram

The HMC751LC4 is a high dynamic range GaAs

pHEMT MMIC Low Noise Amplifier (LNA) housed in

a leadless “Pb free” RoHS compliant SMT package.

The HMC751LC4 provides 25 dB of small signal

gain, 2.2 dB of noise figure and output IP3 of +25 dBm.

The P1dB output power of +13 dBm also enables the

LNA to function as a LO driver for balanced, I/Q or

image reject mixers. The HMC751LC4 allows the use

of surface mount manufacturing techniques.

Noise Figure: 2.2 dB

Gain: 25 dB

OIP3: +25 dBm

Single Supply: +4V @ 73 mA

50 Ohm Matched Input/Output

RoHS Compliant 4 x 4 mm Package

Typical Applications

The HMC751LC4 is ideal for:

• Point-to-Point Radios

• Point-to-Multi-Point Radios & VSAT

• Test Equipment and Sensors

• Military

Parameter

Min.

Typ.

Max.

Min.

Typ.

Max.

Units

Frequency Range

17 - 20

20 - 27

GHz

Gain

22

24

23

25

dB

Gain Variation Over Temperature

0.025

0.028

dB/ °C

Noise Figure

2.2

2.8

2.0

2.6

dB

Input Return Loss

17

15

dB

Output Return Loss

16

15

dB

Output Power for 1 dB Compression (P1dB)

13

13

dBm

Saturated Output Power (Psat)

15

15

dBm

Output Third Order Intercept (IP3)

25

25

dBm

Supply Current (Idd)(Vdd = +4V)

50

73

90

50

73

90

mA

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