X-Band Limiter/Low Noise Amplifier
8.5 –12.0 GHz
RO-P-DS-3003 - -
MA01503D
Features
♦
♦
♦
♦
8.5-12.0 GHz GaAs MMIC Amplifier
8.5 to 12.0 GHz Operation
10 Watt CW On-chip Limiter
Balanced Design –Excellent Return Loss
Self-Aligned MSAG
®
MESFET Process
Primary Applications
♦
Weather Radar
♦
Airborne Radar
Description
The
MA01503D
is a balanced 3-stage low noise amplifier
with on-chip, receiver protecting 10 Watt limiter. This
product is fully matched to 50 ohms on both the input and
output.
Each device is 100% RF tested on wafer to ensure
performance compliance. The part is fabricated using M/A-
COM’s repeatable, high performance and highly reliable GaAs
Multifunction Self-Aligned Gate (MSAG
®
) MESFET Process.
This process features silicon oxi-nitride passivation and poly-
imide scratch protection.
Electrical Characteristics: T
B
= 25°C
1
, Z
0
= 50Ω, V
DD
= 5V, V
GG
= -5V
Parameter
Bandwidth
Small Signal Gain
1-dB Compression Point
Input Return Loss
Output Return Loss
Noise Figure
Drain Current
Gate Current
Input Third Order Intercept Point
Drain Current (Max at Pin= 10W)
Power Handling (CW up to 30 minutes)
Symbol
f
Gn
P1dB
IRL
ORL
NF
I
DD
I
GG
ITOI
I
DMAX
P
RF
13
13
Minimum
8.5
17
19
20
18
20
2.7
190
4
8
60+I
DD
10
3.5
240
10
Typical
Maximum
12.0
23
Units
GHz
dB
dBm
dB
dB
dB
mA
mA
dBm
mA
W
1. T
B
= MMIC Base Temperature
RS-O-P-DS-3003 - -
2/7
X-Band 10W Limiter/ 3-stage LNA
Maximum Operating Conditions
1
Parameter
Input Power
Drain Supply Voltage
Gate Supply Voltage
Quiescent Drain Current (No RF)
Quiescent DC Power Dissipated (No RF)
Junction Temperature
Storage Temperature
Symbol
P
IN
V
DD
V
GG
I
DQ
P
DISS
T
j
T
STG
Absolute Maximum
15
8.0
-6.0
450
3.6
150
-55 to +150
MA01503D
Units
Watts
V
V
mA
W
°C
°C
1. Operation outside of these ranges may reduce product reliability. Operation at other than the typical values may
result in performance outside the guaranteed limits.
Recommended Operating Conditions
Characteristic
Drain Voltage
Gate Voltage
Junction Temperature
MMIC Base Temperature
Symbol
V
DD
V
GG
T
J
T
B
Min
4.0
-5.5
Typ
5.0
-5.0
Max
6.0
-4.5
150
Note 2
Unit
V
V
°C
°C
2. Maximum MMIC Base Temperature = 150°C — 22.1 °C/W * V
DD
* I
DQ
Operating Instructions
This device is static sensitive. Please handle with
care. To operate the device, follow these steps.
1. Apply V
GG
= -5 V, V
DD
= 0 V.
2. Ramp V
DD
to desired voltage, typically 5 V.
3. Adjust
V
GG
to set I
DQ
, (approximately @ –5 V).
4. Set RF input.
5.
Power down sequence in reverse. Turn gate
voltage off last.
Specifications subject to change without notice.
Customer Service: Tel. (888)563-3949
Email: macom_adbu_ics@tycoelectronics.com
North America:
Tel. (800) 366-2266
Asia/Pacific:
Tel.+81-44-844-8296, Fax +81-44-844-8298
Europe:
Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
V 1.00
Visit www.macom.com for additional data sheets and product information.
RS-O-P-DS-3003 - -
3/7
X-Band 10W Limiter/ 3-stage LNA
Typical Small Signal Characteristics
(V
DD
=5V, V
GG
=-5V)
TYPICAL MEASURED GAIN AND NOISE FIGURE OF THE THREE-STAGE LIMITER/LNA
2 5. 0
2 2 .5
2 0 .0
MA01503D
17.5
15. 0
12 .5
10 . 0
7.5
GAIN
NF
5. 0
2 .5
0 .0
7.0
7.5
8 .0
8 .5
9 .0
9 .5
10 . 0
10 .5
11. 0
11.5
12 . 0
F R EQU EN C Y ( G Hz )
Figure 1. Small Signal Gain and Noise Figure
TYPICAL MEASURED S11 and S22 OF THE THREE-STAGE LIMITER/LNA
0.0
-4.0
-8.0
-12.0
S11 and S22 (dB)
-16.0
-20.0
-24.0
-28.0
-32.0
-36.0
-40.0
7.0
7.5
8.0
8.5
9.0
9.5
10.0
10.5
11.0
11.5
12.0
FREQUENCY ( GHz )
S11
S22
Figure 2. Input and Output Match
Specifications subject to change without notice.
Customer Service: Tel. (888)563-3949
Email: macom_adbu_ics@tycoelectronics.com
North America:
Tel. (800) 366-2266
Asia/Pacific:
Tel.+81-44-844-8296, Fax +81-44-844-8298
Europe:
Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
V 1.00
Visit www.macom.com for additional data sheets and product information.
RS-O-P-DS-3003 - -
4/7
X-Band 10W Limiter/ 3-stage LNA
MA01503D
TYPICAL MEASURED GAIN OF THE LIMITER/LNA TESTED BEFORE AND AFTER 30 MINUTES
EXPOSURE with 40 dBm CW Power
25.0
22.5
20.0
17.5
GAIN ( dB )
15.0
12.5
10.0
7.5
5.0
2.5
0.0
7.5
8.0
8.5
9.0
9.5
FREQUENCY ( GHz )
10.0
10.5
11.0
11.5
InitialGain
GainAfter30Minutes@40.0 dBm
TYPICAL MEASURED NOISE FIGURE OF THE LIMITER/LNA TESTED BEFORE AND AFTER 30
MINUTES EXPOSURE with 40 dBm CW Power
10.0
9.0
8.0
7.0
6.0
5.0
4.0
3.0
2.0
1.0
0.0
7.5
8.0
8.5
9.0
9.5
FREQUENCY ( GHz )
10.0
10.5
11.0
11.5
InitialNF
NFAfter30Minutes@40.0 dBm
Specifications subject to change without notice.
Customer Service: Tel. (888)563-3949
Email: macom_adbu_ics@tycoelectronics.com
North America:
Tel. (800) 366-2266
Asia/Pacific:
Tel.+81-44-844-8296, Fax +81-44-844-8298
Europe:
Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
NF ( dB )
V 1.00
Visit www.macom.com for additional data sheets and product information.
RS-O-P-DS-3003 - -
5/7
X-Band 10W Limiter/ 3-stage LNA
MA01503D
TYPICAL MEASURED GAIN OF THE THREE-STAGE LIMITER/LNA TESTED BEFORE AND
AFTER 30 SECONDS EXPOSURE @ VARIOUS CW POWER
25.0
22.5
20.0
17.5
Gain (dB)
15.0
12.5
10.0
7.5
5.0
2.5
0.0
7.5
8.0
8.5
9.0
9.5
FREQUENCY ( GHz )
10.0
10.5
11.0
11.5
Gain after Pin of 40.5 dBm
Gain after Pin of 41.0 dBm
Gain after Pin of 41.5 dBm
Gain after Pin of 42.0 dBm
Gain after Pin of 42.5 dBm
Gain after Pin of 43.0 dBm
Gain after Pin of 40.5 dBm
for 30 seconds
for 30 seconds
for 30 seconds
for 30 seconds
for 30 seconds
for 30 seconds
for 30 seconds
10.0
9.0
8.0
7.0
6.0
NF (dB)
5.0
4.0
3.0
2.0
1.0
0.0
TYPICAL MEASURED NOISE FIGURE OF THE THREE-STAGE LIMITER/LNA TESTED BEFORE
AND AFTER 30 SECONDS EXPOSURE @ VARIOUS CW POWER
NF
NF
NF
NF
NF
NF
NF
after Pin of 40.5 dBm
after Pin of 41.0 dBm
after Pin of 41.5 dBm
after Pin of 42.0 dBm
after Pin of 42.5 dBm
after Pin of 43.0 dBm
after Pin of 40.5 dBm
for 30 seconds
for 30 seconds
for 30 seconds
for 30 seconds
for 30 seconds
for 30 seconds
for 30 seconds
7.5
8.0
8.5
9.0
9.5
FREQUENCY ( GHz )
10.0
10.5
11.0
11.5
Specifications subject to change without notice.
Customer Service: Tel. (888)563-3949
Email: macom_adbu_ics@tycoelectronics.com
North America:
Tel. (800) 366-2266
Asia/Pacific:
Tel.+81-44-844-8296, Fax +81-44-844-8298
Europe:
Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
V 1.00
Visit www.macom.com for additional data sheets and product information.