comprised of a three stage power amplifier with an
integrated, temperature compensated on-chip power
detector. The device includes on-chip ESD
protection structures and DC by-pass capacitors to
ease the implementation and volume assembly of
the packaged part.
The device is specifically designed for use in
18 GHz point-to-point radios for cellular backhaul
applications.
NC
Pin Configuration
2
Pin No.
1
2
3
4
Function
No Connection
No Connection
Ground
RF Input
Ground
Gate 1 Bias
Gate 2 Bias
Gate 3 Bias
No Connection
No Connection
Drain 3 Bias
No Connection
Pin No.
13
14
15
16
17
18
19
20
21
22
23
24
25
3
Function
No Connection
No Connection
Ground
RF Output
Ground
Pwr Det Ref
Pwr Det
Drain 3 Bias
2
Drain 2 Bias
Drain 1 Bias
No Connection
No Connection
Paddle
Ordering Information
1
Part Number
MAAP-010518-000000
MAAP-010518-TR0500
MAAP-010518-001SMB
Package
bulk quantity
500 pc. tape and reel
evaluation module
5
6
7
8
9
10
11
2
12
1. Reference Application Note M513 for reel size information.
2. Drain 2 Bias can be connected from either pins 11 or 20
3. The exposed pad centered on the package bottom must be
connected to RF and DC ground.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
MAAP-010518
2W Power Amplifier
17.7 - 19.7 GHz
Rev. V1
Electrical Specifications: Freq. = 17.7 - 19.7 GHz, V
D
= 6 V, I
DQ4
= 1200 mA, T
A
= +25C
Parameter
Small Signal Gain
Input Return Loss
Output Return Loss
Noise Figure
P1dB
P
SAT
Output IP3, +20 dBm SCL
Detector Power Range
Detector Bias Voltage (V
DET
, V
REF
)
Units
dB
dB
dB
dB
dBm
dBm
dBm
dBm
VDC
Min.
17.5
5
11
—
—
33
36
-6
—
Typ.
21
8
15
7
33.5
35
40
—
5.0
Max.
—
—
—
—
—
—
—
+34
—
4. Adjust V
G1
,V
G2
and V
G3
between –1.2 and –0.1V to achieve specified I
DQ
(I
DQ
=I
D1
+I
D2
+I
D3
). V
G1
,V
G2
and V
G3
should be the same voltage.
Maximum Operating Ratings
5,6,7
Parameter
Input Power
Drain Supply Voltage
Junction Temperature
8
Operating Temperature
Storage Temperature
Absolute Max.
+18 dBm
+7 Volts
+150°C
-40°C to +85°C
-65°C to +150°C
Absolute Maximum Ratings
9,10
Parameter
Supply Gate Voltage
Supply Current
Drain to Gate Voltage
Detector Pin
Detector Ref Pin
Continuous Power
Dissipation @ 85ºC
Junction Temperature
Absolute Max.
-3 V
1600 mA
10 V
6V
6V
11.2 W
175ºC
5. Exceeding any one or combination of these limits may
cause permanent damage to this device.
6. M/A-COM Technology Solutions does not recommend
sustained operation near these survivability limits.
7. Operating at nominal conditions with T
J
≤
150°C will ensure
MTTF > 1 x 10
6
hours.
8. Junction Temperature (T
J
) = T
C
+
Ө
JC
* ((V * I) - (P
OUT
- P
IN
))
Typical thermal resistance (Ө
JC
) = 7.6°C/W
a) For T
C
= 25°C,
T
J
=80 °C @ 6 V, 1200 mA, (No RF Power).
b) For T
C
= 85°C,
T
J
=140 °C @ 6 V, 1200 mA, (No RF Power).
9. Channel temperature directly affects a device’s MTTF.
Channel temperature should be kept as low as possible to
maximize lifetime.
10. For saturated performance it recommended that the sum of
(2*V
DD
+ abs(V
GG
)) <14
2
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
MAAP-010518
2W Power Amplifier
17.7 - 19.7 GHz
Recommended PCB Layout
Schematic
Rev. V1
Parts List
Component
C1, C2, C3, C14,
C15, C16, C17
C4, C5, C6, C7,
C8, C9, C10, C11,
C13
R1
R2
Value
2.2 µF
Package
0603
1000 pF
100 KΩ
91 KΩ
0402
0402
0402
Handling Procedures
Please observe the following precautions to avoid
damage:
Static Sensitivity
Gallium Arsenide Integrated Circuits are sensitive
to electrostatic discharge (ESD) and can be
damaged by static electricity. Proper ESD control
techniques should be used when handling these
devices.
3
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
MAAP-010518
2W Power Amplifier
17.7 - 19.7 GHz
Typical Performance
Rev. V1
4
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
MAAP-010518
2W Power Amplifier
17.7 - 19.7 GHz
Rev. V1
5
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make changes to the product(s) or information contained herein without notice.
Visit www.macom.com for additional data sheets and product information.
便携式数字数据采集系统（PDDAS）使用了LabVIEW实时模块和PXI，以控制风洞测试和采集记录来自128个不同通道的空气压力数据 "通过LabVIEW实时模块，可以在各种操作情况下获得采集空气压力数据及向风洞提供反馈控制信号所需的确定性响应时间。" – Dave Scheibenhoffer, G Systems 挑战: 用一个可采集、分析和存储来自下一代喷气式战斗机引擎设计的动...[详细]
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