LOW NOISE AMPLIFIERS - CHIP
1
1 - 120
For price, delivery, and to place orders, please contact Hittite Microwave Corporation:
20 Alpha Road, Chelmsford, MA 01824 Phone: 978-250-3343 Fax: 978-250-3373
Order On-line at www.hittite.com
GaAs HEMT MMIC LOW NOISE
AMPLIFIER, 24 - 40 GHz
v02.0209
General Description
Features
Functional Diagram
Noise Figure: 4 dB
Gain: 11.5 dB
P1dB Output Power: +15 dBm
Supply Voltage: +4V @ 60 mA
Die Size: 2.5 x 1.4 x 0.1 mm
Electrical Speci cations, T
A
= +25° C, Vdd= 4V
[1]
, Idd = 60mA
[2]
Typical Applications
This HMC-ALH140 is ideal for:
• Point-to-Point Radios
• Point-to-Multi-Point Radios
• VSAT
• SATCOM
The HMC-ALH140 is a two Stage GaAs MMIC HEMT
Low Noise Ampli er die which operates between
24 and 40 GHz. The ampli er provides 11.5 dB of
gain, from a bias supply of +4V @ 60 mA with
a noise gure of 4 dB. The HMC-ALH140 ampli er
die is ideal for integration into Multi-Chip-Modules
(MCMs) due to its small size (3.5 mm).
HMC-ALH140
Parameter Min. Typ. Max. Min. Typ. Max. Min. Typ. Max. Units
Frequency Range 24 - 30 24 - 40 35 - 40 GHz
Gain 10 12 10 11.5 10 11.5 dB
Noise Figure 444
Input Return Loss 13 13 20 dB
Output Return Loss 15 15 20 dB
Output Power for 1 dB Compression 15 15 15 dBm
Supply Current (Idd) 60100 60100 60100mA
[1] Unless otherwise indicated, all measurements are from probed die
[2] Adjust Vgg between -1V to +0.3V (Typ. -0.2V) to achieve Idd
total
= 60 mA
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rights of third parties that may result from its use. Specifications subject to change without notice. No
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Phone: 781-329-4700 • Order online at www.analog.com
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