MA-COM MAALSS0048TR-3000

MAALSS0048
Low Noise Amplifier
1400 - 2000 MHz
Features
•
•
•
•
•
•
•
•
•
•
Rev. V2
Functional Block Diagram
Low Noise Figure: 1.6 dB
High Input IP3: -6 dBm at 3 V, 6.5 mA bias
High Gain: 18 dB
Single Supply: +3 to +8 VDC
Adjustable current: 3 to 20 mA with external
resistor
Lead-Free SOT-26 Plastic Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of AM50-0006
Description
M/A-COM’s MAALSS0048 is a high dynamic range,
GaAs MMIC, low noise amplifier in a lead-free,
SOT-26 miniature surface mount, plastic package.
It employs external input matching to obtain
optimum noise figure performance and operating
frequency flexibility.
The MAALSS0048 also features flexible biasing to
control the current consumption vs. dynamic range
trade-off. The MAALSS0048 can operate from any
positive supply voltage in the 3 V to 8 V range. Its
current can be controlled over a range of 3 mA to 20
mA with an external resistor.
The MAALSS0048 is ideally suited for use where
low noise figure, high gain, high dynamic range, and
low power consumption are required.
Typical
applications included receiver front ends in PDC,
DCS-1800, DCS-1900 and other PCN/PCS
applications. It is also useful as a gain block, buffer,
driver, and IF amplifier in both fixed or portable PDC
and PCN/PCS systems.
The MAALSS0048 is fabricated using a low-cost
0.5-micron gate length GaAs process. The process
features full passivation for increased performance
and reliability. The MAALSS0048 is 100% RF
tested to ensure performance specification
compliance.
Pin Configuration
Pin No.
Pin Name
Description
1
VDD
Positive supply voltage
2
GND
RF and DC Ground
3
RF Output
RF Output of the amplifier
4
GND
RF and DC Ground
5
REXT
CEXT
External Current Control
By-Pass Capacitor
6
RF Input
RF Input of the amplifier
Ordering Information 1,2
Part Number
Package
MAALSS0048
SOT-26 Plastic Package
MAALSS0048TR-3000
3000 piece reel
MAALSS0048PDC
1400-1520 MHz
Designer’s Kit
MAALSS0048PCS
1700-2000 MHz
Designer’s Kit
1. Reference Application Note M513 for reel size information.
2. All sample boards include 5 loose parts.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAALSS0048
Low Noise Amplifier
1400 - 2000 MHz
Rev. V2
Electrical Specifications3: TA = +25°C, Z0 = 50 Ω, Pin = -30 dBm
Parameter
Test Conditions
Units
Gain
VDD = 3 Volts
Noise Figure
1500 MHz
1900 MHz
Min.
Typ.
Max.
Min.
Typ.
Max.
dB
15
18
20
15
17.5
20
VDD = 3 Volts
dB
—
1.60
2.00
—
1.65
2.00
Input VSWR
—
Ratio
—
2.2:1
—
—
1.5:1
—
Output VSWR
—
Ratio
—
1.5:1
—
—
1.5:1
—
Output 1 dB Compression
VDD = 3 Volts
dBm
—
1
—
—
0
—
Input IP3
VDD = 3 Volts
dBm
—
-5.0
—
—
-6.0
—
Reverse Isolation
—
dB
—
35
—
—
35
—
Drain Current
VDD = 3 Volts
mA
4.5
6.5
10
4.5
6.5
10
3. Using external 15 Ω resistor. See Functional Schematics.
Absolute Maximum Ratings 4,5
Parameter
Absolute Maximum
VDD
+10 VDC
Input Power
Current
Lead-Free SOT-26†
+17 dBm
6
30 mA
7
Channel Temperature
+150°C
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
4. Exceeding any one or combination of these limits may cause
permanent damage to this device.
5. M/A-COM does not recommend sustained operation near
these survivability limits.
6. When pin #5 is used to increase current (see note 8).
7. Thermal resistance (θjc) = +150°C/W
Handling Procedures
Please observe the following precautions to avoid
damage:
†
Reference Application Note M538 for lead-free solder reflow
recommendations.
Meets JEDEC moisture sensitivity level 1 requirements.
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
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAALSS0048
Low Noise Amplifier
1400 - 2000 MHz
Rev. V2
Data for 1700 - 2000 MHz Operation
Functional Schematic
Input Reflection Coefficient
Frequency
1700 MHz
1850 MHz
2000 MHz
Γin (mag)
0.699
0.674
0.649
Γin (ang)
48.47°
38.68°
29.27°
Γ
External Circuitry Parts List 8
Recommended PCB Configuration
Layout View
Part
Value
Purpose
C1
47 pF
DC Block
C2
470 pF
By-Pass
L1
2.7 nH
Tuning
L2
22 nH
RF Choke
R1
See note 9
Optional current control
C3
470 pF
By-Pass
8. All external circuitry parts are readily available, low cost
surface mount components (.060 in. x .030 in. or .080 in.
x .050 in.)
9. Pin 5 allows use of an external resistor to ground for optional,
higher current.
For IDD ~ 5 mA, R1 = 150 Ω;
IDD ~ 6.5 mA, R1 = 120 Ω;
IDD ~ 20 mA, R1 = 27 Ω.
Pin 1
Cross Section View
The PCB dielectric between RF traces and RF ground layers
should be chosen to reduce RF discontinuities between 50 Ohm
lines and package pins. M/A-COM recommends an FR-4 dielectric thickness of 0.008” (0.20 mm) yielding a 50 Ohm line
width of 0.015” (0.38 mm). The recommended RF metalization
thickness is 1 ounce copper.
3
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAALSS0048
Low Noise Amplifier
1400 - 2000 MHz
Rev. V2
Typical Performance Curves, 1700 - 2000 MHz
Input IP3 vs. Bias @ +25°C
Gain vs. Bias @ +25°C
10
22
5 V, 20 mA
3 V, 6.5 mA
3 V, 5 mA
20
5
18
0
16
-5
14
12
1.7
5 V, 20 mA
3 V, 6.5 mA
3 V, 5 mA
-10
1.8
1.9
2.0
2.1
2.2
1.7
1.8
1.9
2.0
Frequency (GHz)
Frequency (GHz)
VSWR (Bias = 3V, 6.5 mA)
Noise Figure (Bias = 3V, 6.5 mA)
3.0
2.5
Input VSWR
Output VSWR
3 V, 6.5 mA
2.5
2.0
2.0
1.5
1.5
1.0
1.7
1.8
1.9
2.0
2.1
2.2
1.0
1.7
1.8
1.9
2.0
2.1
2.2
Frequency (GHz)
Frequency (GHz)
Input IP3 vs. Drain Current (Frequency = 1900 MHz)
Output P1 dB vs. Bias @+25°C
10
10
5V
3V
5 V, 20 mA
3 V, 6.5 mA
3 V, 5 mA
5
0
0
-5
-5
-10
1.7
4
5
-10
1.8
1.9
Frequency (GHz)
2.0
5
10
15
20
Drain Current (mA)
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAALSS0048
Low Noise Amplifier
1400 - 2000 MHz
Rev. V2
Typical Performance Curves, 1700 - 2000 MHz
Gain vs. Temperature (Bias = 3V, 6.5 mA)
Noise Figure vs. Temperature (Bias = 3V, 6.5 mA)
22
3.0
+25°C
+85°C
-40°C
20
2.5
18
2.0
16
1.5
14
1.0
12
1.7
1.8
1.9
2.0
Frequency (GHz)
2.1
2.2
0.5
1.7
+25°C
+85°C
-40°C
1.8
1.9
2.0
2.1
2.2
Frequency (GHz)
5
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAALSS0048
Low Noise Amplifier
1400 - 2000 MHz
Rev. V2
Data for 1400 - 1520 MHz Operation
External Circuitry Parts List 10
Functional Schematic
VDD
L2
C2
L3
1
L1
RF
Input
3
6
2,4
C1
RF
Output
5
R1
(See note 11)
C3
Recommended PCB Configuration
Part
Value
Purpose
C1
47 pF
DC Block
C2
470 pF
By-Pass
L1
10 nH
Tuning
L2
3.9 nH
Tuning
L3
22 nH
RF Choke
R1
See note 11
Current control
C3
470 pF
By-Pass
10. All external circuitry parts are readily available, low cost
surface mount components (.060 in. x .030 in. or .080 in.
x .050 in.)
11. Pin 5 allows use of an external resistor to ground for
optional, higher current.
For IDD ~ 5 mA, R1 = 150 Ω;
IDD ~ 6.5 mA, R1 = 120 Ω;
IDD ~ 20 mA, R1 = 27 Ω.
Cross Section View
Layout View
Pin 1
The PCB dielectric between RF traces and RF ground layers
should be chosen to reduce RF discontinuities between 50 Ohm
lines and package pins. M/A-COM recommends an FR-4 dielectric thickness of 0.008” (0.20 mm) yielding a 50 Ohm line
width of 0.015” (0.38 mm). The recommended RF metalization
thickness is 1 ounce copper.
6
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAALSS0048
Low Noise Amplifier
1400 - 2000 MHz
Rev. V2
Typical Performance Curves, 1400 - 1520 MHz
Input IP3 vs. Bias @ +25°C
Gain vs. Bias @ +25°C
10
22
5 V, 20 mA
3 V, 6.5 mA
3 V, 5 mA
20
5
18
0
16
-5
5 V, 20 mA
3 V, 6.5 mA
3 V, 5 mA
14
12
1.30
1.35
1.40
1.45
1.50
1.55
1.60
-10
1.35
1.40
1.45
1.50
1.55
Frequency (GHz)
Frequency (GHz)
VSWR (Bias = 3V, 6.5 mA)
Noise Figure (Bias = 3V, 6.5 mA)
3.0
2.5
Input VSWR
Output VSWR
3 V, 6.5 mA
2.5
2.0
2.0
1.5
1.5
1.0
1.35
1.40
1.45
1.50
1.55
1.0
1.30
1.35
1.50
1.55
1.60
Input IP3 vs. Drain Current (Frequency = 1500 MHz)
Output P1 dB vs. Bias @+25°C
15
10
5 V, 20 mA
3 V, 6.5 mA
3 V, 5 mA
7
1.45
Frequency (GHz)
Frequency (GHz)
5V
3V
10
5
5
0
0
-5
-5
1.35
1.40
-10
1.40
1.45
Frequency (GHz)
1.50
1.55
5
10
15
20
Drain Current (mA)
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MAALSS0048
Low Noise Amplifier
1400 - 2000 MHz
Rev. V2
Typical Performance Curves, 1400 - 1520 MHz
Noise Figure vs. Temperature (Bias = 3V, 6.5 mA)
Gain vs. Temperature (Bias = 3V, 6.5 mA)
3.0
22
20
+25°C
+85°C
-40°C
2.5
18
2.0
16
1.5
14
1.0
12
1.30
1.35
1.40
1.45
1.50
Frequency (GHz)
1.55
1.60
0.5
1.35
+25°C
+85°C
-40°C
1.40
1.45
1.50
1.55
Frequency (GHz)
8
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions
• North America Tel: 800.366.2266 / Fax: 978.366.2266
is considering for development. Performance is based on target specifications, simulated results,
• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300
and/or prototype measurements. Commitment to develop is not guaranteed.
• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology
Visit www.macomtech.com for additional data sheets and product information.
Solutions has under development. Performance is based on engineering tests. Specifications are
typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available. M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.