HMC286
/
286E
v03.0410
GaAs MMIC LOW NOISE
AMPLIFIER, 2.3 - 2.5 GHz
7
AMPLIFIERS - LOW NOISE - SMT
Typical Applications
The HMC286 / HMC286E is ideal for:
• BlueTooth
• Home RF
• 802.11 WLAN Radios
• PCMCIA Platforms
Features
2.4 GHz LNA
Noise Figure: 1.7 dB
Gain: 19 dB
Single Supply: +3V
No External Components
Ultra Small SOT26 Package
Functional Diagram
General Description
The HMC286 & HMC286E are low cost Low Noise
Amplifiers (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 utilizes 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 & HMC286E were designed to meet the
size constraints of PCMCIA platforms and uses the
SOT26 package that occupies 0.118” x 0.118”, which
makes them a small fully integrated solution that can
be easily implemented with other 2.4 GHz ASICs.
Electrical Specifi cations,
T
A
= +25° C, Vdd= +3V
Parameter
Frequency Range
Gain
Gain Variation Over Temperature
Gain Flatness
Noise Figure
Input Return Loss
Output Return Loss
Output 1 dB Compression (P1dB)
Output Third Order Intercept (IP3)
Supply Current (Idd)
2
9
16
Min.
Typ.
2.3 - 2.5
19
0.015
±1.25
1.7
12
4.5
6
12
8.5
12.5
2.5
0.03
Max.
Units
GHz
dB
dB/°C
dB
dB
dB
dB
dBm
dBm
mA
7 - 10
For price, delivery and to place orders: Hittite Microwave Corporation, 20 Alpha Road, 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
HITTITE [ HITTITE MICROWAVE CORPORATION ]
