Datasheet ADCA3950 (Analog Devices)
| 制造商 | Analog Devices |
| 描述 | DOCSIS 3.1 Power Doubler Hybrid Module, 45 MHz to 1218 MHz |
| 页数 / 页 | 11 / 1 — DOCSIS 3.1 Power Doubler Hybrid Module,. 45 MHz to 1218 MHz. Data Sheet. … |
| 文件格式/大小 | PDF / 257 Kb |
| 文件语言 | 英语 |
DOCSIS 3.1 Power Doubler Hybrid Module,. 45 MHz to 1218 MHz. Data Sheet. ADCA3950. FEATURES. GENERAL DESCRIPTION
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DOCSIS 3.1 Power Doubler Hybrid Module, 45 MHz to 1218 MHz Data Sheet ADCA3950 FEATURES GENERAL DESCRIPTION Total composite power: 74 dBmV
The Analog Devices, Inc., ADCA3950 is a power doubler
High power gain: 25.0 dB at 1218 MHz
hybrid module packaged in the industry-standard SOT-115J
Excellent linearity
package. The device achieves a high RF output of 74 dBmV
Very low distortion
total composite power under 18 dB tilt conditions by using
Composite triple beat: −80 dBc typical
advanced circuit design techniques with gal ium arsenide
Composite second-order: −78 dBc typical
(GaAs), pseudomorphic high electron transistor (pHEMT),
Carrier to intermodulation noise: 58 dB typical
and gallium nitride (GaN) HEMT technologies. The ADCA3950
Low noise figure: 3 dB at 45 MHz and 4 dB at 1218 MHz Unconditionally stable
provides high gain, simplifying the design and manufacturing
Transient and surge protection
of DOCSIS 3.1™ infrastructure equipment.
APPLICATIONS 45 MHz to 1218 MHz community access television (CATV) infrastructure amplifier systems Remote physical layer (PHY) DOCSIS 3.1 compliant FUNCTIONAL BLOCK DIAGRAM ADCA3950 INPUT 1 9 OUTPUT 2 3 5 7 8
001
VCC
25049-
GND GND
Figure 1.
Rev. 0 Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 ©2020 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com
Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS GENERAL PERFORMANCE DISTORTION DATA (ALL DIGITAL CHANNEL PLAN) DISTORTION DATA (MIXED SIGNAL CHANNEL PLAN) ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS S-PARAMETERS 18 dB TILT PERFORMANCE THEORY OF OPERATION APPLICATIONS INFORMATION OUTLINE DIMENSIONS ORDERING GUIDE
DOCSIS 3.1 Power Doubler Hybrid Module, 45 MHz to 1218 MHz Data Sheet ADCA3950 FEATURES GENERAL DESCRIPTION Total composite power: 74 dBmV
The Analog Devices, Inc., ADCA3950 is a power doubler
High power gain: 25.0 dB at 1218 MHz
hybrid module packaged in the industry-standard SOT-115J
Excellent linearity
package. The device achieves a high RF output of 74 dBmV
Very low distortion
total composite power under 18 dB tilt conditions by using
Composite triple beat: −80 dBc typical
advanced circuit design techniques with gal ium arsenide
Composite second-order: −78 dBc typical
(GaAs), pseudomorphic high electron transistor (pHEMT),
Carrier to intermodulation noise: 58 dB typical
and gallium nitride (GaN) HEMT technologies. The ADCA3950
Low noise figure: 3 dB at 45 MHz and 4 dB at 1218 MHz Unconditionally stable
provides high gain, simplifying the design and manufacturing
Transient and surge protection
of DOCSIS 3.1™ infrastructure equipment.
APPLICATIONS 45 MHz to 1218 MHz community access television (CATV) infrastructure amplifier systems Remote physical layer (PHY) DOCSIS 3.1 compliant FUNCTIONAL BLOCK DIAGRAM ADCA3950 INPUT 1 9 OUTPUT 2 3 5 7 8
001
VCC
25049-
GND GND
Figure 1.
Rev. 0 Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Tel: 781.329.4700 ©2020 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. Technical Support www.analog.com
Document Outline FEATURES APPLICATIONS GENERAL DESCRIPTION FUNCTIONAL BLOCK DIAGRAM TABLE OF CONTENTS REVISION HISTORY SPECIFICATIONS GENERAL PERFORMANCE DISTORTION DATA (ALL DIGITAL CHANNEL PLAN) DISTORTION DATA (MIXED SIGNAL CHANNEL PLAN) ABSOLUTE MAXIMUM RATINGS ESD CAUTION PIN CONFIGURATION AND FUNCTION DESCRIPTIONS TYPICAL PERFORMANCE CHARACTERISTICS S-PARAMETERS 18 dB TILT PERFORMANCE THEORY OF OPERATION APPLICATIONS INFORMATION OUTLINE DIMENSIONS ORDERING GUIDE