HMC-ALH244 Datasheet, PDF (1/6 Pages) Hittite Microwave Corporation – GaAs HEMT MMIC LOW NOISE AMPLIFIER, 24 - 40 GHz

v01.0108
1
Typical Applications
This HMC-ALH244 is ideal for:
• Point-to-Point Radios
• Point-to-Multi-Point Radios
• VSAT
• SATCOM
Functional Diagram
HMC-ALH244
GaAs HEMT MMIC LOW NOISE
AMPLIFIER, 24 - 40 GHz
Features
Noise Figure: 3.5 dB
Gain: 12 dB
P1dB Output Power: +13 dBm
Supply Voltage: +4V @ 45 mA
Die Size: 2.50 x 1.4 x 0.1 mm
General Description
The HMC-ALH244 is a two stage GaAs MMIC HEMT
Low Noise Amplifier die which operates between
24 and 40 GHz. The amplifier provides 12 dB of gain,
a noise figure of 3.5 dB, and requires only 45 mA
from a +4V supply voltage. The HMC-ALH244 amplifier
die is ideal for integration into Multi-Chip-Modules
(MCMs) due to its small size (3.5 mm2).
Electrical Specifications ,^[1] T_A = +25° C, Vdd= 4V, Idd = 45mA ^[2]
Parameter
Min.
Typ.
Frequency Range
24 - 40
Gain
10
12
Noise Figure
3.5
Input Return Loss
15
Output Return Loss
17
Output Power for 1 dB Compression
13
Supply Current (Idd)
45
[1] Unless otherwise indicated, all measurements are from probed die
[2] Adjust Vgg between -1V to +0.3V (-0.2V Typ.) to achieve Idd_total = 45 mA
Max.
4
100
Units
GHz
dB
dB
dB
dB
dBm
mA
1 - 132
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