MACOM AM50-0012TR-3000 High dynamic range lna 1700-2400 mhz Datasheet

High Dynamic Range LNA
1700 - 2400 MHz
AM50-0012
V2
Features
•
•
•
•
•
Functional Block Diagram
Ideal for Base Station Applications
High Gain: 19 dB @ 2000 MHz
Low Noise Figure: 1.4 dB
High Input IP3: +13 dBm
Small Footprint 3 mm 12 Lead PQFN Package
GND
GND
VDD1
12
GND
GND
1
Description
M/A-COM’s AM50-0012 is a high dynamic range,
GaAs MMIC, low noise amplifier in a low-cost small
footprint 3 mm 12-lead PQFN package. It employs
external matching to obtain optimum noise figure
and intercept performance. The AM50-0012 is
operated with a supply voltage of +5V.
The AM50-0012 is ideally suited for use where low
noise figure, high gain, and high dynamic range are
required. Typical applications included receiver
front ends in TDMA, CDMA, and DCS base stations.
It may also be used as an IF amplifier in certain
other communication systems.
The AM50-0012 is fabricated using a low-cost 0.5micron gate E-D SAGFET GaAs process. This
process features full passivation for increased
reliability. The AM50-0012 is 100% RF tested to
ensure performance specification compliance.
Ordering Information 1
Part Number
Package
AM50-0012TR
1000 piece reel
AM50-0012TR-3000
3000 piece reel
AM50-0012SMB
Units Mounted on Test Board
1. Reference Application Note M513 for reel size information.
LNA SRC
LNAIN
LNAOUT
N/C
GND
VDD2
N/C
Pin Configuration 2
Pin No.
Function
Pin No.
Function
1
GND
7
LNA OUT
2
LNA IN
8
LNA SRC
3
No Connection
9
GND
4
GND
10
VDD1
5
VDD2
11
GND
6
No Connection
12
GND
2. The exposed pad centered on the package bottom must be
connected to RF and DC Ground.
Absolute Maximum Ratings 3
Parameter
Absolute Maximum
Supply Voltage
7V
RF Input Power
15 dBm
Operating Temperature
-40°C to +85°C
Storage Temperature
-65°C to +150°C
3. Exceeding any one or combination of these limits may cause
permanent damage to this device.
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.
High Dynamic Range LNA
1700 - 2400 MHz
AM50-0012
V2
Electrical Specifications: TA = 25°C, Z0 = 50 Ohm, F = 2000 MHz, PIN = -30 dBm
Parameter
Test Conditions
Units
Min
Typ
Max
Gain
5V
dB
18
19
21
Noise Figure
5V
dB
—
1.4
1.7
Output P1dB
5V
dBm
—
20
—
Input IP3
5V
dBm
11
13
—
Output IP3
5V
dBm
—
32
—
Input Return Loss
5V
dB
—
12
—
Output Return Loss
5V
dB
—
12
—
Drain Current
5V
mA
—
80
100
Recommended PCB Configuration
Sample Board Schematic
See Detail “A”
See Detail “B”
External Circuitry Parts List
Ref.
Designation
Value
Purpose
C1
3.3 pF
LNA Matching/DC Block
C2
0.1 µF
DC Block
C3, C4
1000 pF
RF Bypass
C5, C6, C7
0.1 µF
RF Bypass
L1
2 nH
LNA Matching
L2
2 nH
LNA Matching
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.
High Dynamic Range LNA
1700 - 2400 MHz
AM50-0012
V2
Typical Performance Curves
Gain
Input Return Loss
25
0
+25C
-40C
+85C
+25C
-40C
+85C
-5
20
-10
15
-15
10
1700
1800
1900
2000
2100
2200
2300
2400
-20
1700
1800
1900
Frequency (MHz)
2000
2100
2200
2300
2400
Frequency (MHz)
Noise Figure
Output Return Loss
2.5
0
2.0
+25C
-40C
+85C
-5
1.5
-10
1.0
-15
+25C
-40C
+85C
0.5
-20
1700
1800
1900
2000
2100
2200
2300
2400
0.0
1700
1800
1900
2000
2100
2200
2300
2400
Frequency (MHz)
Frequency (MHz)
Input IP3 (Pin = -15 dBm)
P1dB @ 2000 MHz
25
25
+25C
-40C
+85C
+25C
-40C
+85C
20
20
15
15
10
5
1700
3
1800
1900
2000
2100
2200
2300
2400
Frequency (MHz)
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.
10
-15
-10
-5
0
5
10
15
20
25
Output Power (dBm)
• 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.
High Dynamic Range LNA
1700 - 2400 MHz
AM50-0012
V2
3 mm 12-Lead PQFN
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 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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