HMC382LP3_10 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs PHEMT MMIC LOW NOISE AMPLIFIER, 1.7 - 2.2 GHz

v01.0610
7
Typical Applications
The HMC382LP3 / HMC382LP3E is ideal for:
• Cellular/3G Infrastructure
• Base Stations & Repeaters
• CDMA, W-CDMA, & TD-SCDMA
• GSM/GPRS & EDGE
Functional Diagram
HMC382LP3 / 382LP3E
GaAs PHEMT MMIC
LOW NOISE AMPLIFIER, 1.7 - 2.2 GHz
Features
Noise Figure: 1 dB
Output IP3: +30 dBm
Gain: 17 dB
Externally Adjustable Supply Current
Single Positive Supply: +5V
50 Ohm Matched Input/Output
General Description
The HMC382LP3 & HMC382LP3E high dynamic
range GaAs PHEMT MMIC Low Noise Amplifiers 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 figure, 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 figure, please see the HMC618LP3(E).
7-1
Electrical Specifications, T_A = +25° C, Vdd1, Vdd2 = +5V, Rbias = 16 Ohms*
Parameter
Frequency Range
Gain
Min. Typ. Max.
1.7 - 1.9
14 17
Min. Typ. Max.
1.9 - 2.0
12
15
Min. Typ. Max.
2.0 - 2.1
11
14
Min. Typ. Max.
2.1 - 2.2
9
12
Units
GHz
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
Input Return Loss
13
Output Return Loss
10
Reverse Isolation
37
Output Power for
1dB Compression (P1dB)
16
Output Third Order Intercept (IP3)
(-20 dBm Input Power per tone,
1 MHz tone spacing)
29.5
Supply Current (Idd1 + Idd2)
67
* Rbias resistor value sets current. See application circuit herein.
1.05 1.35
12
13
36
16
30
67
1.15 1.45
11
12
35
15.5
30
67
1.2 1.5
dB
10
dB
9
dB
35
dB
14
dBm
29.5
dBm
67
mA
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order On-line at www.hittite.com