Datasheet > ADCA3270-EVALZ

ADCA3270-EVALZ

更新时间： 2023-12-18 00:00:00

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
14页	410K
描述
DOCSIS 3.1 Power Doubler Amplifier, 45 MHz to 1218 MHz

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ADCA3270-EVALZ 数据手册

DOCSIS 3.1 Power Doubler Amplifier,

45 MHz to 1218 MHz

ADCA3270

Data Sheet

FEATURES

GENERAL DESCRIPTION

Drop-in replacement for RFCM3327 and RFCM3328

Total composite power: 73 dBmV

High power gain: 25 dB at 1218 MHz

Excellent linearity

The Analog Devices, Inc., ADCA3270 is a 24 V power doubler,

monolithic microwave IC (MMIC) with 25 dB of power gain.

The device achieves high RF output up to 73 dBmV composite

power under 18 dB tilt conditions by using advanced circuit

design techniques with gallium arsenide (GaAs), pseudomorphic

high electron transistor (pHEMT), and gallium nitride (GaN)

HEMT technologies. The dc current and supply voltage can be

adjusted externally for optimum distortion performance vs.

power consumption over a range of output levels. The

Very low distortion

Composite triple beat: −80 dBc typical

Composite second-order: −80 dBc typical

Carrier to intermodulation noise: 59 dB typical

Low noise figure: 3 dB typical at 45 MHz and 4 dB typical at

1218 MHz

Unconditionally stable

Configurable current: 350 mA to 480 mA at 24 V

Temperature monitor

ADCA3270 provides high gain, simplifying the design and

manufacturing of DOCSIS 3.1 infrastructure equipment.

The ADCA3270 is packaged in a 9-terminal thermally

enhanced chip array small outline no lead cavity [LGA_CAV]

with an industry-standard footprint.

9-terminal thermally enhanced chip array small outline no

lead cavity [LGA_CAV]

APPLICATIONS

45 MHz to 1218 MHz community access television (CATV)

infrastructure amplifier systems

Remote physical layer (PHY)

DOCSIS 3.1 compliant

FUNCTIONAL BLOCK DIAGRAM

ADCA3270

RFIP

RFOP

VCC

OUTPUT

INPUT

RFIN

RFON

NTC

DNC

VCC TSEN

TEMPERATURE

MONITOR

GND

Figure 1.

Rev. 0

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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

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Technical Support

www.analog.com

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