MA-COM AM42-0040

AM42-0040
GaAs MMIC VSAT Power Amplifier, 2.0 W
5.9 - 6.4 GHz
Features
•
•
•
•
•
•
Rev. V4
Functional Schematic
High Linear Gain: 30 dB Typical
High Saturated Output Power: +33 dBm Typ.
High Power Added Efficiency: 26% Typ.
50 Ω Input/Output Broadband Matched
Lead-Free Ceramic Bolt Down Package
RoHS* Compliant and 260°C Reflow Compatible
VDD
N/C
GND
GND
RFIN
RFOUT
GND
VDET
VGG
N/C
Description
M/A-COM’s AM42-0040 is a three-stage MMIC
power amplifier in a lead-free, ceramic bolt down
style hermetic package. The AM42-0040 employs
an internally matched monolithic chip with internally
decoupled Gate and Drain bias networks. The
AM42-0040 is designed to be operated from a
constant current Drain supply. By varying the Gate
bias voltage, the saturated output power
performance of this device can be tailored for
various applications.
The AM42-0040 is designed for use as an output
stage or driver amplifier for C-band VSAT transmitter
systems. This amplifier employs a fully monolithic
chip and requires a minimum of external
components.
Pin Configuration
Pin No.
Pin Name
Description
1
N/C
No Connection
2
GND
DC and RF Ground
3
RF In
RF Input
4
GND
DC and RF Ground
5
VGG
Gate Supply
6
N/C
No Connection
7
VDET
Detector
8
RF Out
RF Output
9
GND
DC and RF Ground
10
VDD
Drain Supply
M/A-COM’s AM42-0040 is fabricated using a mature
0.5 micron GaAs MESFET process. The process
features full passivation for increased performance
and reliability. This product is 100% RF tested to
ensure compliance to performance specifications.
Ordering Information
Part Number
Package
AM42-0040
Ceramic Bolt Down Package
* 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.
AM42-0040
GaAs MMIC VSAT Power Amplifier, 2.0 W
5.9 - 6.4 GHz
Rev. V4
Electrical Specifications: TA = 25°C, VDD = +9 V, VGG adjusted for IDD = 1050 mA
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Linear Gain
PIN < -10 dBm
dB
27
30
—
Input VSWR
PIN < -10 dBm
Ratio
—
2.3:1
2.7:1
Output VSWR
PIN < -10 dBm
Ratio
—
3.0:1
—
Output Power
PIN = +10 dBm, IDD = 1050 mA Typ.
dBm
31.7
33.0
34.5
Output Power vs. Frequency
PIN = +10 dBm, IDD = 1050 mA Typ.
dB
—
1.0
1.5
Output Power vs. Temperature
(with respect to TA = 25°C)
PIN = +10 dBm, IDD = 1050 mA Typ.
TA = -40°C to +70°C
dB
—
±0.4
—
Drain Bias Current
PIN = +10 dBm
mA
900
1050
1100
Gate Bias Voltage
PIN = +10 dBm, IDD = 1050 mA Typ.
V
-2.4
-1.2
-0.4
Gate Bias Current
PIN = +10 dBm, IDD = 1050 mA Typ.
mA
—
5
20
Thermal Resistance
25°C Heat Sink
°C/W
—
5.6
—
Second Harmonic
PIN = +10 dBm, IDD = 1050 mA Typ.
dBc
—
-35
—
Third Harmonic
PIN = +10 dBm, IDD = 1050 mA Typ.
dBc
—
-45
—
V
2
—
—
VDET
Absolute Maximum Ratings 1,2,3
Parameter
Absolute Maximum
Input Power
+23 dBm
VDD
+12 Volts
VGG
-3 Volts
VDD - VGG
+12 Volts
IDD
1700 mA
Channel Temperature
-40°C to +85°C
Storage Temperature
-65°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.
3. Case Temperature (TC) = +25°C.
Typical Bias Configuration4,5,6,7,8
4. Nominal bias is obtained by first connecting -2.4 volts to pin 5
(VGG), followed by connection +9 volts to pin 10 (VDD).
Note sequence. Adjust VGG for a drain current of 1050 mA
typical.
5. RF ground and thermal interface is the flange (case bottom).
Adequate heat sinking is required.
6. No DC bias voltage appears at the RF ports.
7. For optimum IP3 performance, the VDD bypass capacitors
should be placed within 0.5 inches of the VDD leads.
8. Resistor and capacitors surrounding the amplifier are
suggestions and not included as part of the AM42-0040.
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.
AM42-0040
GaAs MMIC VSAT Power Amplifier, 2.0 W
5.9 - 6.4 GHz
Rev. V4
Typical Performance Curves @ +25°C
Linear Gain vs. Frequency
Input and Output Return Loss vs. Frequency
40
0
30
-5
20
-10
10
-15
0
-20
-10
-25
-20
S11
S22
-30
-30
-35
-40
3.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
3.0
9.0
3.5
4.0
4.5
5.0
5.5
6.0
6.5
7.0
7.5
8.0
8.5
9.0
Frequency (GHz)
Frequency (GHz)
PAE vs. Frequency @ PIN = +10 dBm
Output Power vs. Frequency @ PIN = +10 dBm
35
30
30
25
25
20
20
15
15
10
10
5
5
0
0
4.0
4.4
4.8
5.2
5.6
6.0
6.4
6.8
7.2
7.6
8.0
4.0
4.4
4.8
5.2
5.6
6.0
6.4
6.8
7.2
7.6
8.0
Frequency (GHz)
Frequency (GHz)
PAE vs. Input Power @ 6.15 GHz
Output Power vs. Input Power @ 6.15 GHz
35
25
34
20
33
15
32
10
31
5
0
30
0
2
4
6
8
P (dBm)
IN
10
12
14
0
2
4
6
8
10
12
14
P (dBm)
IN
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.
AM42-0040
GaAs MMIC VSAT Power Amplifier, 2.0 W
5.9 - 6.4 GHz
Lead-Free CR-15†
Rev. V4
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.
†
Reference Application Note M538 for lead-free solder reflow
recommendations.
Meets JEDEC moisture sensitivity level 1 requirements.
4
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.