AM500012 [TE]
High Dynamic Range LNA; 高动态范围低噪声放大器
| 型号： | AM500012 |
| 厂家： | 
TE CONNECTIVITY |
| 描述： | High Dynamic Range LNA |
| 文件： | 总4页 (文件大小：350K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
High Dynamic Range LNA,
1800 - 2200 MHz
V 1.00
Features
3mm, 12-Lead, FQFP-N
·
·
·
·
·
Ideal for Base Station Applications
High Gain: 19 dB @ 2000 MHz
Low Noise Figure: 1.4 dB
High Input IP3: +13 dBm
Small Footprint 3mm FQFP-N Package
Description
M/A-COM’s AM50-0012 is a high dynamic range, GaAs
MMIC, low noise amplifier in a low-cost small footprint
3mm FQFP-N 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 0.5-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.
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
High Dynamic Range LNA, 1800 - 2200 MHz
Functional Block Diagram
AM50-0012
V 1.00
Sample Board Schematic
VDD1
C7
C3
12
12
1
GND
GND
1
C1
L1
C5
LNA IN
LNA IN
GND
LNA SRC
LNA OUT
L2
LNA OUT
C2
C4
C6
VDD2
Pin Configuration 1
External Circuitry Parts List
Ref.
Designation
Value
Purpose
Pin No.
Function
Pin No.
Function
1
2
3
4
GND
LNA IN
GND
7
8
LNA OUT
LNA SRC
GND
C1
C2
3.3 pF
0.1 µF
1000 pF
0.1 µF
2 nH
LNA Matching/DC Block
DC Block
9
C3, C4
C5, C6, C7
L1
RF Bypass
GND
10
VDD1
RF Bypass
5
6
VDD2
GND
11
12
GND
GND
LNA Matching
LNA Matching
L2
2 nH
1. The exposed pad centered on the package bottom must be
connected to RF and DC Ground.
Absolute Maximum Ratings 2
Parameter
Absolute Maximum
Supply Voltage
RF Input Power
7V
15 dBm
Operating Temperature
Storage Temperature
-40°C to +85°C
-65°C to +150°C
2. Exceeding any one or combination of these limits may
cause permanent damage to this device.
2
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s)
or information contained herein without notice.
n North America: Tel. (800) 366-2266
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
High Dynamic Range LNA, 1800 - 2200 MHz
AM50-0012
V 1.00
Typical Performance Curves
Input Return Loss vs. Temperature
Gain vs. Temperature
+85°C
+25°C
-30°C
+85°C
+25°C
-30°C
22
20
18
16
14
0
-4
-8
-12
-16
-20
1800
1900
2000
Frequency (MHz)
2100
2200
1800
1900
2000
Frequency (MHz)
2100
2200
Noise Figure vs. Temperature
Output Return Loss vs. Temperature
+85°C
+25°C
-30°C
+85°C
+25°C
-30°C
0
-4
2.0
1.6
1.2
0.8
0.4
0.0
-8
-12
-16
-20
1800
1900
2000
Frequency (MHz)
2100
2200
1800
1900
2000
Frequency (MHz)
2100
2200
Input IP3 vs. Temperature
(Pin = -15 dBm)
+85°C
+25°C
-30°C
16
12
8
4
0
1800
1900
2000
Frequency (MHz)
2100
2200
3
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s)
or information contained herein without notice.
n North America: Tel. (800) 366-2266
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
High Dynamic Range LNA, 1800 - 2200 MHz
3mm, 12-Lead, FQFP-N
AM50-0012
V 1.00
Recommended PCB Configuration
See Detail “A”
See Detail “B”
Ordering Information 3
Part Number
Package
AM50-0012
Bulk Packaging
AM50-0012TR
AM50-0012TR-3000
AM50-0012SMB
Tape and Reel (1K Reel)
Tape and Reel (3K Reel)
Units Mounted on Test Board
3. Reference Application Note M513 for reel size information.
4
M/A-COM Inc. and its affiliates reserve the right to make changes to the product(s)
or information contained herein without notice.
n North America: Tel. (800) 366-2266
n Asia/Pacific: Tel.+81-44-844-8296, Fax +81-44-844-8298
n Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020
Visit www.macom.com for additional data sheets and product information.
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