MAAL-007673
Low Noise Amplifier
1.7 - 2.0 GHz
Rev. V2
Features
Functional Schematic
Low Noise Figure: 1.65 dB
High Gain: 20 dB
Low Power Consumption: 3 to 5 V, 8 mA
High Dynamic Range
DC Decoupled RF Input and Output
No External RF Tuning Elements Necessary
Lead-Free Low Cost SOIC-8 Plastic Package
100% Matte Tin Plating over Copper
Halogen-Free “Green” Mold Compound
260°C Reflow Compatible
RoHS* Compliant Version of MAAM12031
RF OUT
GND
VDD
GND
8
7
6
5
1
2
3
4
GND
R1
(optional)
Description
M/A-COM’s MAAL-007673 is a high performance
GaAs MMIC low noise amplifier in a lead-free SOIC
8-lead surface mount package. The MAAL-007673
employs a fully monolithic design which eliminates
the need for external tuning networks. It can be
biased using 3 or 5 volt supplies and has an option
for biasing at higher currents for increased dynamic
range.
The MAAL-007673 is ideally suited for use where
low noise figure, high gain, high dynamic range and
low power consumption are required.
Typical
applications include receiver front ends in the
Japanese Personal Handy Phone Service (PHS),
Private Branch Exchange (PBX) and Personal
Communications and Networks (PCS, PCN)
markets, as well as standard gain blocks, buffer
amps, driver amps and IF amps in both fixed and
portable systems.
M/A-COM’s MAAL-007673 is fabricated using a
mature 0.5-micron gate length GaAs process. The
process features full passivation for increased
performance reliability.
Ordering Information1
Part Number
Package
MAAL-007673-000000
Bulk Packaging
MAAL-007673-TR1000
1000 piece reel
MAAL-007673-TR3000
3000 piece reel
GND
RF IN
Pin Configuration
Pin No.
Function
Pin No.
Function
1
Ground
5
Ground
2
R1 (Optional)
6
RF Output
3
RF Input
7
VDD
4
Ground
8
Ground
Absolute Maximum Ratings 2,3
Parameter
Absolute Maximum
VDD
+10 VDC
Input Power
Current
+17 dBm
4
Channel Temperature
30 mA
5
+150°C
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
2. Exceeding any one or combination of these limits may cause
permanent damage to this device.
3. M/A-COM does not recommend sustained operation near
these survivability limits.
4. Only if pin 2 is used to increase current (see note 9).
5. Typical thermal resistance (θjc) = +165°C/W.
1. Reference Application Note M513 for reel size information.
* Restrictions on Hazardous Substances, European Union Directive 2002/95/EC.
1
M/A-COM Technology Solutions Inc. (MACOM) 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.
For further information and support please visit:
https://www.macom.com/support
MAAL-007673
Low Noise Amplifier
1.7 - 2.0 GHz
Rev. V2
Electrical Specifications6: TA = 25°C, VDD = +5 V, Z0 = 50 Ω
Parameter
Test Conditions
Units
Min.
Typ.
Max.
Gain
1.7 - 2.0 GHz, PIN = -30 dBm
dB
18
20
22
Noise Figure
1.7 - 2.0 GHz
dB
—
1.65
2.00
Input VSWR
1.7 - 2.0 GHz, PIN = -30 dBm
Ratio
—
1.7:1
—
Output VSWR
1.7 - 2.0 GHz, PIN = -30 dBm
Ratio
—
1.7:1
—
Output 1 dB Compression
1.7 - 2.0 GHz
dBm
—
7
—
Input IP3
1.7 - 2.0 GHz, PIN = -30 dBm
dBm
—
-1
—
Reverse Isolation
1.7 - 2.0 GHz, PIN = -30 dBm
dB
—
38
—
Bias Current
—
mA
5
8
11
6. See plots for 3-volt performance.
Recommended PCB Configuration
Application Schematic 7,8,9
VDD
L1
C1
RF IN
RF OUT
R1
(Optional)
See Note 9
7.
8.
Component List
Part
Value
Case Size Manufacturer
C1
500 pF
0603
Murata
L1
15 nH
0805
Coilcraft
0603
Panasonic
R1 (Optional) 35 to 40 Ω
9.
Pins 1, 4, 5 and 8 must be RF and DC grounded as shown.
Pin 3 is the RF input, pin 6 is the RF output. VDD is
applied on pin 7. This pin must be bypassed with a 500 pF
surface mount MLC capacitor, mounted as close as
possible to pin 7, and RF decoupled with a chip inductor
having a minimum value of 15 nH (as shown in the
Recommended PCB Configuration).
Pin 2 allows use of an external resistor to ground for
optional, higher current bias. For nominal current
operation no resistor is used. For optional 20 mA current
operation, connect a 35 to 40 ohm chip resistor (as show in
the Recommended PCB Configuration).
2
M/A-COM Technology Solutions Inc. (MACOM) 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.
For further information and support please visit:
https://www.macom.com/support
MAAL-007673
Low Noise Amplifier
1.7 - 2.0 GHz
Rev. V2
Typical Performance Curves
Noise Figure @ +25°C
Gain @ +25°C
24
1.9
3 VOLTS, 8mA
5 VOLTS, 8mA
5 VOLTS, 20mA
22
1.8
20
1.7
18
1.6
16
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
3 VOLTS, 8mA
5 VOLTS, 8mA
5 VOLTS, 20mA
1.5
1.7
1.8
Frequency (GHz)
1.9
2.0
Frequency (GHz)
Input IP3 @ +25°C
VSWR @ 5 V, 8 mA, +25°C
2
3.0
INPUT
0
OUTPUT
2.5
-2
3 VOLTS, 8mA
5 VOLTS, 8mA
5 VOLTS, 20mA
2.0
-4
1.5
-6
1.0
1.5
1.6
1.7
1.8
1.9
2.0
2.1
2.2
-8
1.7
1.8
1.9
2.0
Frequency (GHz)
Frequency (GHz)
Noise Figure @ 5 V, 8 mA
Gain @ 5 V, 8 mA
24
2.4
+25 C
-40 C
+85 C
+25 C
-40 C
+85 C
22
2.1
20
1.8
18
1.5
16
1.5
1.6
1.7
1.8
1.9
2.0
Frequency (GHz)
2.1
2.2
1.2
1.70
1.75
1.80
1.85
1.90
1.95
2.00
Frequency (GHz)
3
M/A-COM Technology Solutions Inc. (MACOM) 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.
For further information and support please visit:
https://www.macom.com/support
MAAL-007673
Low Noise Amplifier
1.7 - 2.0 GHz
Rev. V2
Lead-Free SOIC-8†
† Reference Application Note M538 for lead-free solder reflow recommendations.
Additional information is available in Application Note M540, “M/A-COM GaAs MMIC LNA SOIC-8 Platform”.
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.
4
M/A-COM Technology Solutions Inc. (MACOM) 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.
For further information and support please visit:
https://www.macom.com/support
MAAL-007673
Low Noise Amplifier
1.7 - 2.0 GHz
Rev. V2
M/A-COM Technology Solutions Inc. All rights reserved.
Information in this document is provided in connection with M/A-COM Technology Solutions Inc ("MACOM")
products. These materials are provided by MACOM as a service to its customers and may be used for
informational purposes only. Except as provided in MACOM's Terms and Conditions of Sale for such products or
in any separate agreement related to this document, MACOM assumes no liability whatsoever. MACOM
assumes no responsibility for errors or omissions in these materials. MACOM may make changes to
specifications and product descriptions at any time, without notice. MACOM makes no commitment to update
the information and shall have no responsibility whatsoever for conflicts or incompatibilities arising from future
changes to its specifications and product descriptions. No license, express or implied, by estoppels or otherwise,
to any intellectual property rights is granted by this document.
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IMPLIED, RELATING TO SALE AND/OR USE OF MACOM PRODUCTS INCLUDING LIABILITY OR
WARRANTIES RELATING TO FITNESS FOR A PARTICULAR PURPOSE, CONSEQUENTIAL OR
INCIDENTAL DAMAGES, MERCHANTABILITY, OR INFRINGEMENT OF ANY PATENT, COPYRIGHT OR
OTHER INTELLECTUAL PROPERTY RIGHT. MACOM FURTHER DOES NOT WARRANT THE ACCURACY
OR COMPLETENESS OF THE INFORMATION, TEXT, GRAPHICS OR OTHER ITEMS CONTAINED WITHIN
THESE MATERIALS. MACOM SHALL NOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR
CONSEQUENTIAL DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR LOST PROFITS,
WHICH MAY RESULT FROM THE USE OF THESE MATERIALS.
MACOM products are not intended for use in medical, lifesaving or life sustaining applications. MACOM
customers using or selling MACOM products for use in such applications do so at their own risk and agree to
fully indemnify MACOM for any damages resulting from such improper use or sale.
5
M/A-COM Technology Solutions Inc. (MACOM) 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.
For further information and support please visit:
https://www.macom.com/support