ADE7953ACPZ

更新时间： 2024-02-22 11:36:12

品牌	Logo	应用领域
亚德诺 - ADI		模拟IC 信号电路 PC
页数	文件大小	规格书
68页	804K
描述
Single Phase, Multifunction Metering IC with Neutral Current Measurement

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ADE7953ACPZ 技术参数

Source Url Status Check Date：	2013-05-01 14:56:35.427	是否无铅：	含铅
是否Rohs认证：	符合	生命周期：	Active
零件包装代码：	QFN	包装说明：	HVQCCN, LCC28,.2SQ,20
针数：	28	Reach Compliance Code：	compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	1.54	Samacsys Confidence：	3
Samacsys Status：	Released	Samacsys PartID：	316650
Samacsys Pin Count：	29	Samacsys Part Category：	Integrated Circuit
Samacsys Package Category：	Quad Flat No-Lead	Samacsys Footprint Name：	CP-28-6
Samacsys Released Date：	2016-05-05 15:01:39	Is Samacsys：	N
模拟集成电路 - 其他类型：	ANALOG CIRCUIT	JESD-30 代码：	S-XQCC-N28
JESD-609代码：	e3	长度：	5 mm
湿度敏感等级：	3	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：	UNSPECIFIED
封装代码：	HVQCCN	封装等效代码：	LCC28,.2SQ,20
封装形状：	SQUARE	封装形式：	CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
峰值回流温度（摄氏度）：	260	电源：	3.3 V
认证状态：	Not Qualified	座面最大高度：	0.8 mm
子类别：	Other Analog ICs	最大供电电流 (Isup)：	9 mA
最大供电电压 (Vsup)：	3.6 V	最小供电电压 (Vsup)：	3 V
标称供电电压 (Vsup)：	3.3 V	表面贴装：	YES
技术：	CMOS	温度等级：	INDUSTRIAL
端子面层：	Matte Tin (Sn)	端子形式：	NO LEAD
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	30	宽度：	5 mm
Base Number Matches：	1

ADE7953ACPZ 数据手册

Single Phase, Multifunction Metering IC

with Neutral Current Measurement

ADE7953

Data Sheet

The device incorporates three Σ-Δ ADCs with a high accuracy

energy measurement core. The second input channel simulta-

FEATURES

Measures active, reactive, and apparent energy; sampled

waveform; current and voltage rms

neously measures neutral current and enables tamper detection

and neutral current billing. The additional channel incorporates

a complete signal path that allows a full range of measurements.

Each input channel supports independent and flexible gain stages,

making the device suitable for use with a variety of current sensors

such as current transformers (CTs) and low value shunt resistors.

Two on-chip integrators facilitate the use of Rogowski coil sensors.

Provides a second current input for neutral current

measurement

Less than 0.1% error in active and reactive energy

measurements over a dynamic range of 3000:1

Less than 0.2% error in instantaneous IRMS measurement

over a dynamic range of 1000:1

Provides apparent energy measurement and instantaneous

power readings

1.23 kHz bandwidth operation

Flexible PGA gain stage (up to ×22)

Includes internal integrators for use with Rogowski coil sensors

SPI, I²C, or UART communication

The ADE7953 provides access to on-chip meter registers via a

variety of communication interfaces including SPI, I²C, and UART.

Two configurable low jitter pulse output pins provide outputs that

are proportional to active, reactive, or apparent energy, as well as

current and voltage rms. A full range of power quality information

such as overcurrent, overvoltage, peak, and sag detection are

IRQ

accessible via the external

and apparent no-load detections are included to prevent “meter

REVP

pin. Independent active, reactive,

GENERAL DESCRIPTION

The ADE7953 is a high accuracy electrical energy measurement

IC intended for single phase applications. It measures line voltage

and current and calculates active, reactive, and apparent energy,

as well as instantaneous rms voltage and current.

creep.” Dedicated reverse power ( ), zero-crossing voltage

(ZX), and zero-crossing current (ZX_I) pins are also provided. The

ADE7953 energy metering IC operates from a 3.3 V supply voltage

and is available in a 28-lead LFCSP package.

FUNCTIONAL BLOCK DIAGRAM

REF

RESET

VDD

VINTA

VINTD

AIRMSOS

ADE7953

AVAGAIN

1.2V REF

AIRMS

LPF

LOW

NOISE

PRE-AMP

DIGITAL

INTEGRATOR

AIGAIN

AVRMS

IAP

IAN

ADC

PGA

HPF

VRMSOS

AWGAIN

APHCAL VGAIN

AWATTOS

CF1DEN

CF1

CF2

PGA

DFC

LPF

PHASE

A AND B

DATA

CF2DEN

ACTIVE, REACTIVE AND

APPARENT ENERGIES AND

VOLTAGE/CURRENT RMS

CALCULATION FOR PHASE B

(SEE PHASE A FOR DETAILED

DATA PATH).

AVAROS

AVARGAIN

IBP

IBN

COMPUTATIONAL

BLOCK FOR TOTAL

REACTIVE POWER

REVP

CONFIGURATION

AND CONTROL

ZX_I

AGND

DGND

PEAK

ANGLE

UART

SPI INTERFACE

I C

POWER FACTOR

SAG

CLKIN

CLKOUT

SCLK

IRQ

MISO/

SDA/Tx

MOSI/

SCL/Rx

Figure 1.

Rev. A

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 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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与ADE7953ACPZ相关器件

型号	品牌	获取价格	描述	数据表
ADE7953ACPZ-RL	ADI	获取价格	Single Phase, Multifunction Metering IC with Neutral Current Measurement
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ADE7978ACPZ	ADI	获取价格	3-Phase Metrology IC for Polyphase Shunt Meters
ADE7978ACPZ-RL	ADI	获取价格	3-Phase Metrology IC for Polyphase Shunt Meters
ADE7979	ADI	获取价格	具有ADC比特流接口的数字多相计量IC
ADE8052-DWDL1	ADI	获取价格	Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
ADE8052-EMUL1	ADI	获取价格	Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
ADE8052-PRG1	ADI	获取价格	Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
ADE8052Z-DWDL1	ADI	获取价格	Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
ADE8052Z-EMUL1	ADI	获取价格	Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver

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