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부품번호 | ABA3101 기능 |
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기능 | 1 GHz Balanced Low Noise Linear Amplifier | ||
제조업체 | ANADIGICS | ||
로고 | |||
전체 12 페이지수
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
ParaMeter
Table 4: Electrical Specifications
(Ta = +25 °C, Vdd = + 8 VDC, Test System = 75Ω)
MIN tYP MaX UNIt
COMMENtS
Gain at 1 GHz
12 12.5 13.2 dB at 1 GHz
Noise Figure
- 2.5 3.5
50 - 550 MHz
- 2.7 3.5 dB 550 - 800 MHz
- 3.2 3.5
800 - 1002 MHz
Input / Output Return Loss
20 22 - dB
CSO (1)
- -70 -69 dBc
CTB (1)
- -72 -70 dBc
2nd Order Output Intercept Point
(OIP2) (2)
- +70 - dBm
3rd Order Output Intercept Point
(OIP3) (2)
- +40 - dBm
Thermal Resistance
- - 10 oC/W
Current Consumption(3)(4)
200 212 225 mA
Notes:
(1) 112 channels, +34 dBmV per channel (measured at the output), 3 dB tilt, 6 MHz channel spacing.
(2) Two tones: 500 MHz and 501 MHz, +4 dBm per tone.
(3) Characterized with IADJ pin floating.
(4) Adding a shunt resistor from the IADJ pin to ground will lower current, but with some decrease in performance.
4 Data Sheet - Rev 2.1
04/2008
4페이지 ABA3101
Figure 7: CTB vs. Frequency
112 Analog Channels, +34 dBmV Output Power, 3 dB Tilt @ 870 MHz, +8 V, 200 mA
-60
-65
-70
-75
-80
-85
-90
0
100 200 300 400 500 600 700 800
Frequency (MHz)
Figure 8: CSO vs. Frequency
112 Analog Channels, +34 dBmV Output Power, 3 dB Tilt @ 870 MHz, +8 V, 200 mA
-60
-65
-70
-75
-80
-85
-90
0
100 200 300 400 500 600 700 800
Frequency (MHz)
Figure 9: XMOD vs. Frequency
112 Analog Channels, +34 dBmV Output Power, 3 dB Tilt @ 870 MHz, +8 V, 200 mA
-60
-65
-70
-75
-80
-85
-90
0
100 200 300 400 500 600 700 800
Frequency (MHz)
Data Sheet - Rev 2.1
04/2008
7
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DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |