AM50-0012_1 [TE]
High Dynamic Range LNA 1700-2400 MHz; 高动态范围LNA 1700年至2400年兆赫
| 型号： | AM50-0012_1 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | High Dynamic Range LNA 1700-2400 MHz |
| 文件： | 总4页 (文件大小：145K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
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
GND
VDD1
GND
• High Input IP3: +13 dBm
12
• Small Footprint 3 mm 12 Lead PQFN Package
GND
1
GND
LNAIN
N/C
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.
LNA SRC
LNAOUT
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.
GND
VDD2
N/C
Pin Configuration 2
Pin No.
Function
GND
Pin No.
Function
LNA OUT
LNA SRC
GND
The AM50-0012 is fabricated using a low-cost 0.5-
micron 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.
1
2
3
4
7
8
LNA IN
No Connection
GND
9
10
VDD1
5
6
VDD2
11
12
GND
GND
No Connection
Ordering Information 1
2. The exposed pad centered on the package bottom must be
connected to RF and DC Ground.
Part Number
Package
AM50-0012TR
1000 piece reel
Absolute Maximum Ratings 3
AM50-0012TR-3000
AM50-0012SMB
3000 piece reel
Units Mounted on Test Board
Parameter
Supply Voltage
Absolute Maximum
7V
1. Reference Application Note M513 for reel size information.
RF Input Power
15 dBm
Operating Temperature
Storage Temperature
-40°C to +85°C
-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
Gain
Test Conditions
Units
dB
Min
18
—
Typ
19
Max
21
5V
5V
5V
5V
5V
5V
5V
5V
Noise Figure
Output P1dB
Input IP3
dB
1.4
20
1.7
—
dBm
dBm
dBm
dB
—
11
—
13
—
Output IP3
32
—
Input Return Loss
Output Return Loss
Drain Current
—
12
—
dB
—
12
—
mA
—
80
100
Recommended PCB Configuration
Sample Board Schematic
See Detail “A”
See Detail “B”
External Circuitry Parts List
Ref.
Value
Purpose
Designation
C1
C2
3.3 pF
0.1 µF
1000 pF
0.1 µF
2 nH
LNA Matching/DC Block
DC Block
C3, C4
C5, C6, C7
L1
RF Bypass
RF Bypass
LNA Matching
LNA Matching
L2
2 nH
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
-10
-15
-20
20
15
10
1700 1800
1900 2000
2100 2200
2300 2400
1700 1800
1900 2000
2100 2200
2300 2400
Frequency (MHz)
Frequency (MHz)
Noise Figure
Output Return Loss
2.5
0
+25C
-40C
+85C
2.0
1.5
1.0
0.5
-5
-10
-15
-20
+25C
-40C
+85C
0.0
1700 1800
1900 2000
2100 2200
2300 2400
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
20
15
10
5
+85C
20
15
10
1700 1800
1900 2000
2100 2200
2300 2400
-15
-10
-5
0
5
10
15
20
25
Output Power (dBm)
Frequency (MHz)
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.
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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