AA031P1-00
| Model | AA031P1-00 |
| Description | 28-32 GHz GaAs MMIC Driver Amplifier |
| PDF file | Total 2 pages (File size: 54K) |
| Chip Manufacturer | ALPHA |
28–32 GHz GaAs MMIC
Driver Amplifier
AA031P1-00
Features
s
Single Bias Supply Operation (5 V)
s
19 dB Typical Small Signal Gain
s
16 dBm Typical P
1 dB
Output Power
at 28 GHz
s
0.25
µm
Ti/Pd/Au Gates
s
100% On-Wafer RF and DC Testing
s
100% Visual Inspection to MIL-STD-883
MT 2010
0.000
0.000
0.085
2.093
2.415
2.500
0.663
Chip Outline
1.365
1.255
0.651
Description
Alpha’s three-stage reactively-matched 28–32 GHz
GaAs MMIC driver amplifier has typical small signal gain
of 19 dB with a typical P
1 dB
of 16 dBm at 28 GHz. The
chip uses Alpha’s proven 0.25
µm
MESFET technology,
and is based upon MBE layers and electron beam
lithography for the highest uniformity and repeatability.
The FETs employ surface passivation to ensure a
rugged, reliable part with through-substrate via holes and
gold-based backside metallization to facilitate a
conductive epoxy die attach process. All chips are
screened for gain, output power and S-parameters prior
to shipment for guaranteed performance. Designed for
28–32 GHz LMDS and digital radio bands.
Dimensions indicated in mm.
All DC (V) pads are 0.1 x 0.1 mm and RF In, Out pads are 0.07 mm wide.
Chip thickness = 0.1 mm.
Absolute Maximum Ratings
Characteristic
Operating Temperature (T
C
)
Storage Temperature (T
ST
)
Bias Voltage (V
D
)
Power In (P
IN
)
Junction Temperature (T
J
)
Value
-55°C to +90°C
-65°C to +150°C
7 V
DC
16 dBm
175°C
Electrical Specifications at 25°C (V
DS
= 5 V)
Parameter
Drain Current
Small Signal Gain
Input Return Loss
Output Return Loss
Output Power at 1 dB Gain Compression
Saturated Output Power
Thermal Resistance
1
1. Calculated value based on measurement of discrete FET.
2. Typical represents the median parameter value across the specified
frequency range for the median chip.
Condition
F = 28–32 GHz
F = 28–32 GHz
F = 28–32 GHz
F = 28 GHz
F = 28 GHz
Symbol
I
DS
G
RL
I
RL
O
P
1 dB
P
SAT
Θ
JC
Min.
17
Typ.
2
145
19
-10
-15
Max.
200
-6
-10
Unit
mA
dB
dB
dB
dBm
dBm
°C/W
14
15
16
18
101
Alpha Industries, Inc.
[781] 935-5150
•
Fax
[617] 824-4579
•
Email
sales@alphaind.com
•
www.alphaind.com
Specifications subject to change without notice. 1/01A
1
