Datasheet > BGA3031J

BGA3031J

更新时间： 2024-11-24 21:19:35

品牌	Logo	应用领域
恩智浦 - NXP		/
页数	文件大小	规格书
23页	285K
描述
BGA3031 - DOCSIS 3.0 plus upstream amplifier QFN 20-Pin

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BGA3031J 技术参数

是否Rohs认证：	符合	生命周期：	Active
零件包装代码：	QFN	针数：	20
Reach Compliance Code：	compliant	风险等级：	5.61
Base Number Matches：	1

BGA3031J 数据手册

BGA3031

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DOCSIS 3.0 plus upstream amplifier

Rev. 2 — 26 February 2014

Product data sheet

1. General description

The BGA3031 is an upstream amplifier meeting the Data Over Cable Service Interface

Specifications (DOCSIS 3.0). It is designed for cable modem, CATV set top box and VoIP

modem applications. The device operates from 5 MHz to 85 MHz. The BGA3031 provides

58 dB gain control range in 1 dB increments with high incremental accuracy. Its maximum

gain setting delivers 34 dB voltage gain and a superior linear performance.

It supports high output power levels, exceeding the DOCSIS 3.0 power levels while

minimizing distortion and output noise levels. The BGA3031 is capable of transmitting

1 to 8 64-QAM and 1 to 8 QPSK modulated carriers while meeting the DOCSIS 3.0 ACLR

specification under DOCSIS 3.0 + 4 dB conditions.

The BGA3031 operates at 5 V supply. The gain is controlled via a 3-wire serial interface.

The current consumption can be reduced in 4 steps via the serial interface. This enables

the user to optimize between DC power efficiency and linearity. In addition the current is

automatically reduced at lower gain settings while preserving the linearity performance. In

disable mode the device draws typical 6 mA while it still can be programmed to new gain

and current settings.

The BGA3031 is housed in 20 pins 5 mm  5 mm leadless HVQFN package.

2. Features and benefits

 58 dB gain control range in 1 dB steps using a 3-wire serial interface

 5 MHz to 85 MHz frequency operating range

  0.2 dB incremental gain step accuracy

 Maximum voltage gain 34 dB

 Excellent IMD3 of 70 dBc at 64 dBmV output power

 Excellent second harmonic level of 80 dBc at 64 dBmV output power

 Excellent third harmonic level of 67 dBc at 64 dBmV output power

 Excellent noise figure of 3.5 dB at maximum gain

 Capable of transmitting 1 to 8 64-QAM modulated carriers while meeting the

DOCSIS 3.0 specification under DOCSIS 3.0 + 4 dB conditions (61 dBmV total output

power)

 Capable of transmitting 1 to 8 QPSK modulated carriers while meeting the

DOCSIS 3.0 specification under DOCSIS 3.0 + 4 dB conditions (65 dBmV total output

power)

 5 V single supply operation

 Excellent ESD protection at all pins

 Unconditionally stable

12 3 4 5 6 7...23

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与BGA3031J相关器件

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BGA312E6327	INFINEON	获取价格	Wide Band Low Power Amplifier, 0MHz Min, 2000MHz Max,
BGA3131	NXP	获取价格	DOCSIS 3.0 Plus Upstream Amplifier\|DOCSIS 3.1 Upstream Amplifier
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BGA318E6327	INFINEON	获取价格	Wide Band Low Power Amplifier, 0MHz Min, 1200MHz Max,
BGA-320P-M06	FUJITSU	获取价格	PLASTIC BALL GRID ARRAY PACKAGE 320 PIN PLASTIC
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