ADuM4190ARIZ

更新时间： 2024-01-24 18:45:10

品牌	Logo	应用领域
亚德诺 - ADI		放大器
页数	文件大小	规格书
9页	478K
描述
High-stability Isolated Error Amplifier

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ADuM4190ARIZ 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	SOP,
针数：	16	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.31.00.01
风险等级：	5.53	模拟集成电路 - 其他类型：	ANALOG CIRCUIT
JESD-30 代码：	R-PDSO-G16	JESD-609代码：	e3
长度：	12.75 mm	湿度敏感等级：	3
功能数量：	1	端子数量：	16
最高工作温度：	125 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	SOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	260	座面最大高度：	2.64 mm
最大供电电压 (Vsup)：	20 V	最小供电电压 (Vsup)：	3 V
标称供电电压 (Vsup)：	5 V	表面贴装：	YES
温度等级：	AUTOMOTIVE	端子面层：	Matte Tin (Sn)
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	30
宽度：	7.5 mm	Base Number Matches：	1

ADuM4190ARIZ 数据手册

High-stability Isolated Error Amplifier

ADuM4190

Preliminary Technical Data

FEATURES

GENERAL DESCRIPTION

Stable Over Time and Temperature

0.5% initial accuracy

1% accuracy over the full temp range

For Type II or Type III compensation networks

Reference voltage 1.225V

Compatible with DOSA

Low power operation: <7 mA total

Wide Supply Voltage Range

The ADuM4190 is an isolated error amplifier based on Analog

Devices, Inc. iCoupler® technology. The ADuM4190 is ideal for

linear feedback power supplies with primary side controllers

enabling improvements in transient response, power density

and stability as compared to commonly used optocoupler and

shunt regulator solutions.

Unlike optocoupler-based solutions, which have an uncertain

current-transfer-ratio over lifetime and at high temperatures,

the ADuM4190 transfer function does not change over lifetime

and is stable over a wide temperature range of -40C to 125C.

_DD1– 3V to 20V

_DD2- 3V to 20V

Bandwidth – 400kHz

Isolation Voltage

Included is a wide band operational amplifier which can be used

to set up a variety of commonly used power supply loop

compensation techniques. The ADuM4190 is fast enough to

allow a feedback loop to react to fast transient conditions and

over current conditions. Also, included is a high accuracy

1.225V reference to compare with the supply output set point.

5.0kVrms reinforced

Wide temperature range:

-40C to 125°C ambient operation

150C maximum junction temperature

APPLICATIONS

Linear Power Supplies

Inverters

The ADuM4190 is packaged in a wide body SO-16 package for

reinforced 5kVrms isolation rating.

UPS

DOSA Compatible Modules

Voltage Monitor

FUNCTIONAL BLOCK DIAGRAM

Figure 1. ADuM4190

¹Protected by U.S. Patents 5,952,849, 6,873,065 and 7,075,329. Other patents pending.

Rev. PrA

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 otheRQise under any patent or patent rights of Analog Devices.

Trademarks and registeredtrademarks arethe property of their respective owners.

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

Tel: 781.329.4700

Fax: 781.461.3113

www.analog.com

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中文翻译

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ADuM4190ARIZ 替代型号

型号	品牌	替代类型	描述	数据表
ADUM4190ARIZ-RL	ADI	类似代替	High Stability Isolated Error Amplifier
ADuM4190TRIZ	ADI	类似代替	High-stability Isolated Error Amplifier
ADuM4190SRIZ	ADI	类似代替	High-stability Isolated Error Amplifier

与ADuM4190ARIZ相关器件

型号	品牌	获取价格	描述	数据表
ADUM4190ARIZ-RL	ADI	获取价格	High Stability Isolated Error Amplifier
ADuM4190BRIZ	ADI	获取价格	High-stability Isolated Error Amplifier
ADUM4190BRIZ-RL	ADI	获取价格	High Stability Isolated Error Amplifier
ADuM4190SRIZ	ADI	获取价格	High-stability Isolated Error Amplifier
ADUM4190SRIZ-RL	ADI	获取价格	暂无描述
ADuM4190TRIZ	ADI	获取价格	High-stability Isolated Error Amplifier
ADUM4190TRIZ-EP	ADI	获取价格	暂无描述
ADUM4190TRIZ-EP-RL	ADI	获取价格	High Stability Isolated Error Amplifier
ADUM4190TRIZ-RL	ADI	获取价格	High Stability Isolated Error Amplifier
ADUM4195-1	ADI	获取价格	具有固定增益和单端输出的隔离放大器

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