HMC286 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs MMIC LOW NOISE AMPLIFIER, 2.3 - 2.5 GHz

v02.0204
MICROWAVE CORPORATION
8
Typical Applications
The HMC286 is ideal for:
• BlueTooth
• Home RF
• 802.11 WLAN Radios
• PCMCIA Platforms
Functional Diagram
HMC286
GaAs MMIC LOW NOISE
AMPLIFIER, 2.3 - 2.5 GHz
Features
2.4 GHz LNA
Noise Figure: 1.7 dB
Gain: 19 dB
Single Supply: +3V
No External Components
Ultra Small SOT26 Package
General Description
The HMC286 is a low cost Low Noise Amplifier (LNA)
for 2.3 to 2.5 GHz spread spectrum applications. The
LNA provides 19 dB of gain and a 1.7 dB noise figure
from a single positive +3V power supply that consumes
only 8.5mA. The typical output 1 dB compression point
is +6 dBm at 2.4 GHz. The compact LNA design uti-
lizes on-chip matching for repeatable gain and noise
figure performance. In addition, eliminating the external
matching circuitry also reduces the overall size of the
LNA function. The HMC286 was designed to meet the
size constraints of PCMCIA platforms and uses the
SOT26 package that occupies 0.118” x 0.118”, which
makes it a small fully integrated solution that can be
easily implemented with other 2.4 GHz ASICs.
Electrical Specifications, T_A = +25° C, Vdd= +3V
Parameter
Min.
Typ.
Max.
Frequency Range
2.3 - 2.5
Gain
16
19
Gain Variation Over Temperature
0.015
0.03
Gain Flatness
±1.25
Noise Figure
1.7
2.5
Input Return Loss
12
Output Return Loss
4.5
Output 1 dB Compression (P1dB)
2
6
Output Third Order Intercept (IP3)
9
12
Supply Current (Idd)
8.5
12.5
Units
GHz
dB
dB/°C
dB
dB
dB
dB
dBm
dBm
mA
8 - 22
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
12 Elizabeth Drive, Chelmsford, MA 01824 Phone: [phone] Fax: [phone]
Order Online at www.hittite.com