English
Language : 

HMC442LM1_09 Datasheet, PDF (1/8 Pages) Hittite Microwave Corporation – GaAs PHEMT MMIC MEDIUM POWER AMPLIFIER, 17.5 - 24.0 GHz
v01.0807
HMC442LM1
GaAs PHEMT MMIC MEDIUM
POWER AMPLIFIER, 17.5 - 24.0 GHz
11
Typical Applications
The HMC442LM1 is an ideal gain block or driver
amplifier for:
• Point-to-Point Radios
• Point-to-Multi-Point Radios
• VSAT
Functional Diagram
Features
Saturated Power: +23 dBm @ 27% PAE
Gain: 14 dB
Supply Voltage: +5V
50 Ohm Matched Input/Output
General Description
The HMC442LM1 is a broadband 17.5 to 24 GHz
GaAs PHEMT MMIC Medium Power Amplifier in a
SMT leadless chip carrier package. The LM1 is a true
surface mount broadband millimeterwave package
offering low loss & excellent I/O match, preserving
MMIC chip performance. The amplifier provides
14 dB of gain and +23 dBm of saturated power at
27% PAE from a +5V supply voltage. This 50 Ohm
matched amplifier has integrated DC blocks on RF
in and out and makes an ideal linear gain block,
transmit chain driver or LO driver for HMC SMT mixers.
As an alternative to chip-and-wire hybrid assem-
blies the HMC442LM1 eliminates the need for
wirebonding, thereby providing a consistent con-
nection interface for the customer.
Electrical Specifications, TA = +25° C, Vdd = 5V, Idd = 85 mA*
Parameter
Frequency Range
Gain
Gain Variation Over Temperature
Input Return Loss
Output Return Loss
Output Power for 1 dB Compression (P1dB)
Saturated Output Power (Psat)
Output Third Order Intercept (IP3)
Noise Figure
Supply Current (Idd)(Vdd = 5V, Vgg = -1V Typ.)
*Adjust Vgg between -1.5 to -0.5V to achieve Idd = 85 mA typical.
Min. Typ. Max.
17.5 - 21.0
10.5
13
0.02 0.03
10
7
17
20
23
28
7
85
Min.
Typ.
Max.
21.0 - 24.0
10.5
14
0.02
0.03
10
8
18.5 21.5
23.5
27
6.5
85
Units
GHz
dB
dB/ °C
dB
dB
dBm
dBm
dBm
dB
mA
11 - 106
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