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MAXQ3183-RAN+

更新时间： 2024-10-03 11:14:07

品牌	Logo	应用领域
美信 - MAXIM		模拟IC 信号电路光电二极管
页数	文件大小	规格书
102页	1128K
描述
Low-Power, Multifunction, Polyphase AFE with Harmonics and Tamper Detect

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技术参数
数据手册

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MAXQ3183-RAN+ 技术参数

是否无铅：	不含铅	是否Rohs认证：	符合
生命周期：	Obsolete	零件包装代码：	SSOP
包装说明：	TSSOP,	针数：	28
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.79
Is Samacsys：	N	其他特性：	ALSO REQUIRES 2.7V TO 3.6V DIGITAL SUPPLY
模拟集成电路 - 其他类型：	ANALOG CIRCUIT	JESD-30 代码：	R-PDSO-G28
长度：	9.7 mm	湿度敏感等级：	1
功能数量：	1	端子数量：	28
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	TSSOP
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度（摄氏度）：	NOT SPECIFIED	认证状态：	Not Qualified
座面最大高度：	1.1 mm	最大供电电压 (Vsup)：	3.6 V
最小供电电压 (Vsup)：	2.7 V	标称供电电压 (Vsup)：	3.3 V
表面贴装：	YES	温度等级：	INDUSTRIAL
端子形式：	GULL WING	端子节距：	0.65 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	4.4 mm	Base Number Matches：	1

MAXQ3183-RAN+ 数据手册

19-4955; Rev 0; 12/09

Low-Power, Multifunction, Polyphase AFE

with Harmonics and Tamper Detect

MAXQ183

♦ Phase Current THDN

General Description

The MAXQ3183 is a dedicated electricity measurement

♦ Fundamental and Total Power and Energy

front-end that collects and calculates polyphase volt-

age, current, power, energy, and many other metering

and power-quality parameters of a polyphase load. The

computed results can be retrieved by an external mas-

ter through the on-chip serial peripheral interface

(SPI™) bus. This bus is also used by the external mas-

ter to configure the operation of the MAXQ3183 and

monitor the status of operations.

♦ AC/DC Mode Current and Voltage Measurement

♦ Two Pulse Outputs: Configurable for Active,

Reactive, and Apparent Powers

♦ Programmable Meter Constants and Pulse Widths

♦ Programmable No-Load Current Threshold

♦ Programmable Thresholds for Undervoltage and

The MAXQ3183 performs voltage and current measure-

ments using an integrated ADC that can measure up to

seven external differential signal pairs. An eighth differ-

ential signal pair is used to measure the die tempera-

ture. An internal amplifier automatically adjusts the

current channel gain to compensate for low-current

channel-signal levels.

Overvoltage Detection

♦ Programmable Threshold for Overcurrent Detection

♦ Programmable Vector Sum Threshold for Bypass

Detection

♦ Amp-Hours in Absence of Voltage Signals

♦ On-Chip Digital Temperature Sensor

Applications

♦ Precision Internal Voltage Reference 2.048V

(30ppm/°C typical), Also Supports An External

Voltage Reference

3-Phase Multifunction Electricity Meters

Features

♦ Compatible with 3-Phase/3-Wire, 3-Phase/4-Wire

♦ Supports Software Meter Calibration

♦ Up to 3-Point Multipoint Calibration to

♦ Active Power and Energy of Each Phase and

Compensate for Transducer Nonlinearity

Combined 3-Phase (kWh), Positive and Negative

♦ Power-Fail Detection

♦ Reactive Power and Energy of Each Phase and

♦ Bidirectional Reset Input/Output

♦ SPI-Compatible Serial Interface with Interrupt

Request (IRQ) Output

Combined, Positive and Negative

♦ Apparent Power and Energy of Each Phase and

Combined 3-Phase

♦ Neutral Line Current Measurement

♦ Single 3.3V Supply, Low Power (35mW typical)

♦ Vector Sum of 3-Phase Currents and Neutral

Ordering Information

Current

♦ Line Frequency (Hz)

PART

TEMP RANGE

PIN-PACKAGE

MAXQ3183-RAN+

-40°C to +85°C

28 TSSOP

♦ Power Factors

+Denotes a lead(Pb)-free/RoHS-compliant package.

♦ Voltage Phasor Angles

♦ Voltage and Current Phase Sequence Indications

♦ Phase Voltage Absence Detection

♦ Voltage and Current Harmonic Measurement

Pin Configuration and Typical Application Circuit appear at

end of data sheet.

MAXQ is a registered trademark of Maxim Integrated Products, Inc.

SPI is a trademark of Motorola, Inc.

Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device may be

simultaneously available through various sales channels. For information about device errata, go to: www.maxim-ic.com/errata.

________________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

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