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零件编号 | ABA3101 | ||
描述 | 1 GHz Balanced Low Noise Linear Amplifier | ||
制造商 | ANADIGICS | ||
LOGO | |||
1 Page
ABA3101
1 GHz Balanced Low Noise
Linear Amplifier
Data Sheet - Rev 2.1
features
• 12 dB Gain
• +8 V Nominal Supply Operation
• High Linearity
• Low Noise Figure: 2.7 dB (typ.)
• Characterized at +34 dBmV output power
• Wide Band Operation to Beyond 1 GHz
• -40 to +858C
• RoHS-Compliant Package
• Heat Slug Package for enhanced Thermal
Management
Applications
• Driver Amplifier
• CATV - Distribution / Drop Amplifiers
• Set Top Boxes
• Home Gateway
PRODUCT DESCRIPTION
The ABA3101 is a monolithic IC intended for use in
applications requiring high linearity, such as Cellular
Telephone Base Station Driver Amplifiers, CATV Fiber
Receiver and Distribution Amplifiers, CATV Drop Am-
S33 Package
Modified 16 Pin SOIC
with Heat Slug
plifiers, CATV Set Top Boxes, and Home Gateways.
Offered in a modified 16 lead surface mount SOIC
package with a heat slug, it is well suited for use
in amplifiers where small size, reduced component
count, and high reliability are important.
RF IN
RF IN
12 dB
12 dB
Figure 1: Block Diagram
04/2008
RF OUT
RF OUT
ABA3101
APPLICATION INFORMATION
Jumper Wire
Figure 10: Evaluation Board Layout
Note: Pin 16 of the ABA3101 is connected to ground internally. Do not apply volt-
age to the VADJ input of the evaluation board.
MABAES0029
T1
RFIN
L3
C12
C3
1 FB1
GND 16
C1 2 RFIN1 GND 15
3 RFIN1
RFOUT1 14
4 GND
GND 13
5 GND
GND 12
6 RFIN2
RFOUT2 11
C2 7 RFIN2 GND 10
8 FB2
IADJ 9
C4 ABA3101
Not installed
C11 C9
L1
C8
C7
L2
C5 C6
+8 VDC (VDD)
C10
T2 L4
RFOUT
C13
MABAES0029
I Adj *
Not installed
+8 VDC (VDD)
Figure 11: Evaluation Board Schematic
Note:
* connecting a resistor from IADJ to ground lowers current; normal operation is with IADJ floating.
8 Data Sheet - Rev 2.1
04/2008
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页数 | 12 页 | ||
下载 | [ ABA3101.PDF 数据手册 ] |
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