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AMPLIFIERS - LOW NOISE - SMT
7
7 - 1
HMC382LP3 / 382LP3E
GaAs PHEMT MMIC
LOW NOISE AMPLIFIER, 1.7 - 2.2 GHz
v01.0610
General Description
Features
Functional Diagram
The HMC382LP3 & HMC382LP3E high dynamic
range GaAs PHEMT MMIC Low Noise Ampli ers are
ideal for GSM & CDMA cellular basestation front-end
receivers operating between 1.7 and 2.2 GHz. This LNA
has been optimized to provide 1.0 dB noise gure, 17
dB gain and +30 dBm output IP3 from a single supply
of +5V. The HMC382LP3 & HMC382LP3E feature an
externally adjustable supply current which allows the
designer to tailor the linearity performance of the LNA
for each application. For applications which require
improved noise gure, please see the HMC618LP3(E).
Noise Figure: 1 dB
Output IP3: +30 dBm
Gain: 17 dB
Externally Adjustable Supply Current
Single Positive Supply: +5V
50 Ohm Matched Input/Output
Electrical Speci cations, T
A
= +25° C, Vdd1, Vdd2 = +5V, Rbias = 16 Ohms*
Typical Applications
The HMC382LP3 / HMC382LP3E is ideal for:
• Cellular/3G Infrastructure
• Base Stations & Repeaters
• CDMA, W-CDMA, & TD-SCDMA
• GSM/GPRS & EDGE
Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Units
Frequency Range 1.7 - 1.9 1.9 - 2.0 2.0 - 2.1 2.1 - 2.2 GHz
Gain 14 17 12 15 11 14 9 12 dB
Gain Variation Over Temperature 0.01 0.015 0.01 0.015 0.01 0.015 0.01 0.015 dB/°C
Noise Figure 1.0 1.3 1.05 1.35 1.15 1.45 1.2 1.5 dB
Input Return Loss 13 12 11 10 dB
Output Return Loss 10 13 12 9 dB
Reverse Isolation 37 36 35 35 dB
Output Power for
1dB Compression (P1dB)
16 16 15.5 14 dBm
Output Third Order Intercept (IP3)
(-20 dBm Input Power per tone,
1 MHz tone spacing)
29.5 30 30 29.5 dBm
Supply Current (Idd1 + Idd2) 67 67 67 67 mA
* Rbias resistor value sets current. See application circuit herein.
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