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
AMPLIFIERS - LOW NOISE - SMT
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 Amplier (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 gure 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
Electrical Specications, T
A
= +25° C, Vdd 1, 2, 3 = +4V
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