MAALSS0027 [TE]
GPS Low Noise Amplifier 1.5 - 1.7 GHz; GPS低噪声放大器1.5 - 1.7 GHz的
| 型号： | MAALSS0027 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | GPS Low Noise Amplifier 1.5 - 1.7 GHz |
| 文件： | 总6页 (文件大小：289K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
GPS Low Noise Amplifier
1.5 - 1.7 GHz
MAALSS0027
V1
Features
Functional Schematic
•
•
•
•
•
•
High Gain: 20 dB
Low Noise Figure: 1.5 dB
Good 50 Ω Input / Output Match
Single +3 V to +5 V Bias
Adjustable Current
VDD 1
VDD 2
Low Cost Plastic SOT-26 Package
Description
RF OUT
GND
M/A-COM’s MAALSS0027 is a GaAs MMIC low
noise amplifier in a low-cost SOT-26 surface mount
plastic package. It employs a monolithic 2-stage
design featuring a convenient 50-ohm input/output
impedance that minimizes the number of external
components required.
RF IN
GND
The MAALSS0027 is optimized for the GPS
frequency of 1.575 GHz. It operates with a single 3
volt to 5 volt supply and has an off chip resistor that
can be used to improve the linearity performance.
Pin Configuration
Pin
Pin Name
Description
The MAALSS0027 is fabricated using M/A-COM’s
E/D process to realize low noise and high dynamic
range. The process features full passivation for
increased performance and reliability.
1
2
3
4
5
6
VDD1
GND
Stage 1 Voltage
Ground
RF IN
GND
RF input
Ground
RF OUT
VDD2
RF output
Ordering Information
Stage 2 Voltage
Part Number
Package
MAALSS0027
Bulk Packaging
Absolute Maximum Ratings1,2
MAALSS0027TR-3000
MAALSS0027SMB
3000 piece reel
Parameter
Absolute Maximum
Sample Test Board
Input Power
+8 dBm
+6 Volts
Note: Reference Application Note M513 for reel size
information.
Operating Voltage
Operating Temperature
Storage Temperature
-40°C to +85°C
-40°C to +150°C
1. Exceeding any one or combination of these limits may cause
permanent damage to this device.
2. M/A-COM does not recommend sustained operation near
these survivability limits.
1
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
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
Visit www.macom.com for additional data sheets and product information.
GPS Low Noise Amplifier
1.5 - 1.7 GHz
MAALSS0027
V1
Electrical Specifications: TA = 25°C, VDD = 3 V, Z0 = 50 Ω
Parameter
Gain
Test Conditions
1.575 GHz
Units
dB
Min
17
—
Typ
Max
22
20
1.5
15
Noise Figure
1.575 GHz
dB
1.9
—
Input Return Loss
Output Return Loss
Output 1 dB Compression
Output IP3
1.575 GHz
dB
—
1.575 GHz
dB
—
15
—
1.575 GHz
dBm
—
8.5
—
-28 dBm Input Power, 1 MHz tone separation
1.575 GHz
dBm
dB
12
—
17
34
—
—
Reverse Isolation
Current
1.575 GHz
—
mA
—
9.5
16
Operating the MAALSS0027
To operate the device, follow these steps:
SOT-26 Plastic Package
1. Ramp VDD to desired voltage, typically 3 to 5 V.
2. Set RF input.
3. Power down in reverse sequence.
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.
2
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
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
Visit www.macom.com for additional data sheets and product information.
GPS Low Noise Amplifier
1.5 - 1.7 GHz
MAALSS0027
V1
Application Schematic
Recommended Tuning for 1.575 GHz
Item
Description
Manufacturer
C1
27 pF Capacitor,
Murata
VDD1
C3
VDD2
VDD
0402 Package, 5%
C5
C2
C3,C5
C4
1.5 pF Capacitor,
0402 Package, 5%
Murata
Murata
R1
RFOUT
GND
RFOUT
C4
0.1 µF Capacitor,
0402 Package, 5%
L2
RFIN
L1
10 pF Capacitor,
Murata
RFIN
GND
0402 Package, 5%
C1
L1
12 nH Inductor,
Coilcraft
Coilcraft
Panasonic
C2
0402 Package, 2%
L2
3.9 nH Inductor,
0402 Package, 2%
R1
23.7 KOhm Resistor,
0402 Package, 1%
Recommended PCB Configuration
3
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
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
Visit www.macom.com for additional data sheets and product information.
GPS Low Noise Amplifier
1.5 - 1.7 GHz
MAALSS0027
V1
Typical Performance Curves
Broadband Gain and Return Loss @ 5 Volts
Broadband Gain and Return Loss @ 3 Volts
25
20
15
10
5
25
S21
S21
S11
S22
20
15
10
5
S11
S22
0
0
-5
-5
-10
-15
-20
-10
-15
-20
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0.0
0.5
1.0
1.5
2.0
2.5
3.0
Frequency (GHz)
Frequency (GHz)
S21 @ 5 Volts
S21 @ 3 Volts
24
24
+25°C
-40°C
+85°C
22
20
18
22
20
18
16
+25°C
-40°C
+85°C
16
1.50
1.55
1.60
1.65
1.70
1.50
1.55
1.60
1.65
1.70
Frequency (GHz)
Frequency (GHz)
Noise Figure @ 5 Volts
Noise Figure @ 3 Volts
4
4
+25°C
-40°C
+85°C
+25°C
-40°C
+85°C
3
2
1
0
3
2
1
0
1.50
1.55
1.60
1.65
1.70
1.50
1.55
1.60
1.65
1.70
Frequency (GHz)
Frequency (GHz)
4
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
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
Visit www.macom.com for additional data sheets and product information.
GPS Low Noise Amplifier
1.5 - 1.7 GHz
MAALSS0027
V1
Typical Performance Curves
S11 @ 5 Volts
S11 @ 3 Volts
0
0
+25°C
-40°C
+25°C
-40°C
+85°C
-5
-10
-15
-20
-25
-30
-5
-10
-15
-20
-25
+85°C
-30
1.50
1.50
1.55
1.60
1.65
1.70
1.55
1.60
1.65
1.65
1.65
1.70
1.70
1.70
Frequency (GHz)
Frequency (GHz)
S22 @ 5 Volts
S22 @ 3 Volts
0
0
+25°C
-5
-10
-15
-20
-25
-5
-10
-15
-20
-25
-40°C
+25°C
-40°C
+85°C
+85°C
-30
1.50
-30
1.50
1.55
1.60
1.65
1.70
1.55
1.60
Frequency (GHz)
Frequency (GHz)
S12 @ 5 Volts
S12 @ 3 Volts
0
0
+25°C
+25°C
-40°C
+85°C
-40°C
+85°C
-10
-20
-30
-10
-20
-30
-40
1.50
-40
1.50
1.55
1.60
1.65
1.70
1.55
1.60
Frequency (GHz)
Frequency (GHz)
5
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
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
Visit www.macom.com for additional data sheets and product information.
GPS Low Noise Amplifier
1.5 - 1.7 GHz
MAALSS0027
V1
Typical Performance Curves
Output P1dB @ 5 Volts
Output P1dB @ 3 Volts
15
15
+25°C
-40°C
+85°C
10
5
10
5
+25°C
-40°C
+85°C
0
1.50
0
1.50
1.55
1.60
1.65
1.70
1.55
1.60
1.65
1.70
Frequency (GHz)
Frequency (GHz)
Output IP3 @ 5 Volts
Output IP3 @ 3 Volts
30
30
+25°C
-40°C
+85°C
25
25
20
15
10
20
15
10
+25°C
-40°C
+85°C
1.50
1.55
1.60
1.65
1.70
1.50
1.55
1.60
1.65
1.70
Frequency (GHz)
Frequency (GHz)
6
M/A-COM Inc. and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice. M/A-COM makes
no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose, nor does M/A-COM assume any liability
whatsoever arising out of the use or application of any product(s) or
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
Visit www.macom.com for additional data sheets and product information.
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