Datasheet> 器件分类 > 模拟混合信号IC> 放大器电路> MAX44284HAWT+

文档预览

MAX44284HAWT+: 产品描述MAX44284HAWT+放大器基础信息： MAX44284HAWT+是一款OPERATIONAL AMPLIFIER。常用的包装方式为VFBGA, MAX44284HAWT+放大器核心信息： MAX44284HAWT+的最低工作温度是-40 °C，最高工作温度是125 °C。其峰值回流温度为260他的最大平均偏置电流为0.08 µA MAX44284HAWT+的标称供电电压为3.3 V。而其供电电压上限为6 VMAX44284HAWT+的输入失调电压为28 µV（输入失调电压：使运算放大器输出端为0V(或接近0V)所需加于两输入端之间的补偿电压。） MAX44284HAWT+的相关尺寸： MAX44284HAWT+的宽度为：0.845 mm，长度为1.245 mmMAX44284HAWT+拥有6个端子.其端子位置类型为：BOTTOM。端子节距为0.4 mm。 MAX44284HAWT+放大器其他信息：其温度等级为：AUTOMOTIVE。MAX44284HAWT+不符合Rohs认证。其对应的的JESD-30代码为：R-PBGA-B6。MAX44284HAWT+的封装代码是：VFBGA。MAX44284HAWT+封装的材料多为PLASTIC/EPOXY。而其封装形状为RECTANGULAR。MAX44284HAWT+封装引脚的形式有：GRID ARRAY, VERY THIN PROFILE, FINE PITCH。其端子形式有：BALL。座面最大高度为0.69 mm。; 产品类别模拟混合信号IC 放大器电路; 文件大小878KB，共14页; 制造商Maxim(美信半导体); 官网地址https://www.maximintegrated.com/en.html; 标准; 器件替换：MAX44284HAWT+替换放大器

下载文档详细参数选型对比全文预览

MAX44284HAWT+概述

MAX44284HAWT+放大器基础信息：

MAX44284HAWT+是一款OPERATIONAL AMPLIFIER。常用的包装方式为VFBGA,

MAX44284HAWT+放大器核心信息：

MAX44284HAWT+的最低工作温度是-40 °C，最高工作温度是125 °C。其峰值回流温度为260他的最大平均偏置电流为0.08 µA

MAX44284HAWT+的标称供电电压为3.3 V。而其供电电压上限为6 VMAX44284HAWT+的输入失调电压为28 µV（输入失调电压：使运算放大器输出端为0V(或接近0V)所需加于两输入端之间的补偿电压。）

MAX44284HAWT+的相关尺寸：

MAX44284HAWT+的宽度为：0.845 mm，长度为1.245 mmMAX44284HAWT+拥有6个端子.其端子位置类型为：BOTTOM。端子节距为0.4 mm。

MAX44284HAWT+放大器其他信息：

其温度等级为：AUTOMOTIVE。MAX44284HAWT+不符合Rohs认证。其对应的的JESD-30代码为：R-PBGA-B6。MAX44284HAWT+的封装代码是：VFBGA。MAX44284HAWT+封装的材料多为PLASTIC/EPOXY。

而其封装形状为RECTANGULAR。MAX44284HAWT+封装引脚的形式有：GRID ARRAY, VERY THIN PROFILE, FINE PITCH。其端子形式有：BALL。座面最大高度为0.69 mm。

MAX44284HAWT+规格参数

参数名称	属性值
是否Rohs认证	符合
厂商名称	Maxim(美信半导体)
包装说明	VFBGA,
Reach Compliance Code	compliant
ECCN代码	EAR99
Factory Lead Time	6 weeks
放大器类型	OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB)	0.08 µA
标称共模抑制比	145 dB
最大输入失调电压	28 µV
JESD-30 代码	R-PBGA-B6
长度	1.245 mm
功能数量	1
端子数量	6
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	VFBGA
封装形状	RECTANGULAR
封装形式	GRID ARRAY, VERY THIN PROFILE, FINE PITCH
峰值回流温度（摄氏度）	260
座面最大高度	0.69 mm
供电电压上限	6 V
标称供电电压 (Vsup)	3.3 V
表面贴装	YES
温度等级	AUTOMOTIVE
端子形式	BALL
端子节距	0.4 mm
端子位置	BOTTOM
处于峰值回流温度下的最长时间	30
宽度	0.845 mm
Base Number Matches	1

文档预览

下载PDF文档

全文
预览

MAX44284

36V, Input Common-Mode, High-Precision,

Low-Power Current-Sense Amplifier

General Description

The MAX44284 is a high-side, current-sense amplifier

that operates with a 1.7V to 5.5V single supply and is

optimized for very low power operation with only 21µA of

quiescent current.

The MAX44284 offers precision accuracy specifications

of 2μV V

and gain error of 0.05% (max). The device

features an input common-mode voltage range from -0.1V

to +36V. This current-sense amplifier has a voltage output

and is offered in four different gain versions.

The MAX44284 is offered in small 6-bump, 0.4mm-pitch

WLP (1.3mm x 0.9mm) and 6-pin SOT23 packages and is

specified for operation over the -40°C to +125°C automo-

tive temperature range.

Benefits and Features

● Very Low 2μV Input Offset Voltage (MAX44284F/H))

● Extremely Low 50nV/°C Input Offset Temperature

Coefficient

● Low Supply Current of 21μA

● Low 0.05% Gain Error

● -0.1V to +36V Wide Input Common-Mode Range

● Shutdown Input (Independent of V

)

● Four Gain Options:

•

50V/V – MAX44284F

•

100V/V – MAX44284H

• 200V/V – MAX44284W

•

500V/V – MAX44284E

● Tiny 1.3mm x 0.9mm 6-Bump WLP Package and

6-Pin SOT23 Package

Ordering Information

appears at end of data sheet.

Applications

●

Smartphones and Tablets

Notebook Computers

DC-DC Current Sensing in Power Management

Portable-/Battery-Powered Systems

Medical Pulse Oximeters and Infusion Pumps

Base-Stations

For related parts and recommended products to use with this part, refer

www.maximintegrated.com/MAX44284.related.

Typical Application Circuit

LOAD

BATT

= UP TO 36V

RS+

RS-

SENSE

LOAD

= 3.3V

OUT

MAX44284

= 3.3V

µC

ADC

19-6862; Rev 1; 5/14

MAX44284HAWT+相似产品对比

	MAX44284HAWT+	MAX44284EAWT+	MAX44284FAUT+	MAX44284WAWT+	MAX44284HAUT+	MAX44284EAUT+	MAX44284FAWT+	MAX44284WAUT+
描述	Operational Amplifier, 1 Func, 28uV Offset-Max, PBGA6, WLP-6	Operational Amplifier, 1 Func, 46uV Offset-Max, PBGA6, WLP-6	Operational Amplifier, 1 Func, 28uV Offset-Max, PDSO6, SOT-23, 6 PIN	Operational Amplifier, 1 Func, 38uV Offset-Max, PBGA6, WLP-6	Operational Amplifier, 1 Func, 28uV Offset-Max, PDSO6, SOT-23, 6 PIN	Operational Amplifier, 1 Func, 46uV Offset-Max, PDSO6, SOT-23, 6 PIN	Operational Amplifier, 1 Func, 28uV Offset-Max, PBGA6, WLP-6	Operational Amplifier, 1 Func, 38uV Offset-Max, PDSO6, SOT-23, 6 PIN
是否Rohs认证	符合	符合	符合	符合	符合	符合	符合	符合
厂商名称	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)	Maxim(美信半导体)
包装说明	VFBGA,	VFBGA,	LSSOP,	VFBGA,	LSSOP,	LSSOP,	VFBGA,	LSSOP,
Reach Compliance Code	compliant	compliant	compliant	compliant	compliant	compliant	compliant	compliant
ECCN代码	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99	EAR99
放大器类型	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER	OPERATIONAL AMPLIFIER
最大平均偏置电流 (IIB)	0.08 µA	0.08 µA	0.08 µA	0.08 µA	0.08 µA	0.08 µA	0.08 µA	0.08 µA
标称共模抑制比	145 dB	145 dB	145 dB	145 dB	145 dB	145 dB	145 dB	145 dB
最大输入失调电压	28 µV	46 µV	28 µV	38 µV	28 µV	46 µV	28 µV	38 µV
JESD-30 代码	R-PBGA-B6	R-PBGA-B6	R-PDSO-G6	R-PBGA-B6	R-PDSO-G6	R-PDSO-G6	R-PBGA-B6	R-PDSO-G6
长度	1.245 mm	1.245 mm	2.9 mm	1.245 mm	2.9 mm	2.9 mm	1.245 mm	2.9 mm
功能数量	1	1	1	1	1	1	1	1
端子数量	6	6	6	6	6	6	6	6
最高工作温度	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C	125 °C
最低工作温度	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C	-40 °C
封装主体材料	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
封装代码	VFBGA	VFBGA	LSSOP	VFBGA	LSSOP	LSSOP	VFBGA	LSSOP
封装形状	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
封装形式	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH	GRID ARRAY, VERY THIN PROFILE, FINE PITCH	SMALL OUTLINE, LOW PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）	260	260	260	260	260	260	260	260
座面最大高度	0.69 mm	0.69 mm	1.45 mm	0.69 mm	1.45 mm	1.45 mm	0.69 mm	1.45 mm
供电电压上限	6 V	6 V	6 V	6 V	6 V	6 V	6 V	6 V
标称供电电压 (Vsup)	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V	3.3 V
表面贴装	YES	YES	YES	YES	YES	YES	YES	YES
温度等级	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE	AUTOMOTIVE
端子形式	BALL	BALL	GULL WING	BALL	GULL WING	GULL WING	BALL	GULL WING
端子节距	0.4 mm	0.4 mm	0.95 mm	0.4 mm	0.95 mm	0.95 mm	0.4 mm	0.95 mm
端子位置	BOTTOM	BOTTOM	DUAL	BOTTOM	DUAL	DUAL	BOTTOM	DUAL
处于峰值回流温度下的最长时间	30	30	30	30	30	30	30	30
宽度	0.845 mm	0.845 mm	1.625 mm	0.845 mm	1.625 mm	1.625 mm	0.845 mm	1.625 mm
Base Number Matches	1	1	1	1	1	1	1	1
Factory Lead Time	6 weeks	12 weeks	6 weeks	12 weeks	6 weeks	12 weeks	12 weeks	-

MAX44284HAWT+

MAX44284HAWT+概述

MAX44284HAWT+规格参数

文档预览

MAX44284HAWT+相似产品对比

推荐资源