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ADE7978ACPZ

更新时间： 2024-02-03 21:19:18
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亚德诺 - ADI /
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120页 2256K
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3-Phase Metrology IC for Polyphase Shunt Meters

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ADE7978ACPZ 技术参数

是否无铅： 含铅是否Rohs认证： 符合
生命周期：Active零件包装代码：CSP
包装说明：HVQCCN,针数：28
Reach Compliance Code：compliantECCN代码：EAR99
HTS代码：8542.39.00.01风险等级：2.11
模拟集成电路 - 其他类型：ANALOG CIRCUITJESD-30 代码：S-XQCC-N28
长度：5 mm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封装形状：SQUARE
封装形式：CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE座面最大高度：0.8 mm
最大供电电压 (Vsup)：3.63 V最小供电电压 (Vsup)：2.97 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：NO LEAD
端子节距：0.5 mm端子位置：QUAD
宽度：5 mmBase Number Matches：1

ADE7978ACPZ 数据手册

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Isolated Energy Metering Chipset  
for Polyphase Shunt Meters  
ADE7978/ADE7933/ADE7932  
Data Sheet  
Operating temperature: −40°C to +85°C  
Flexible I2C, SPI, and HSDC serial interfaces  
Safety and regulatory approvals (pending)  
UL recognition  
5000 V rms for 1 minute per UL 1577  
CSA Component Acceptance Notice #5A  
IEC 61010-1: 400 V rms  
FEATURES  
Enables shunt current sensors in polyphase energy meters  
Immune to magnetic tampering  
Highly accurate; supports EN 50470-1, EN 50470-3,  
IEC 62053-21, IEC 62053-22, IEC 62053-23, ANSI C12.20,  
and IEEE 1459 standards  
Compatible with 3-phase, 3- or 4-wire (delta or wye) meters  
and other 3-phase services  
Computes active, reactive, and apparent energy on each  
phase and on the overall system  
VDE certificate of conformity  
DIN V VDE V 0884-10 (VDE V 0884-10):2006-12  
V
IORM = 846 V peak  
Less than 0.2% error in active and reactive energy over  
a dynamic range of 2000 to 1 at TA = 25°C  
Less than 0.1% error in voltage rms over a dynamic range  
of 500 to 1 at TA = 25°C  
Less than 0.25% error in current rms over a dynamic range  
of 500 to 1 at TA = 25°C  
APPLICATIONS  
Shunt-based polyphase meters  
Power quality monitoring  
Solar inverters  
Process monitoring  
Protective devices  
Power quality measurements including THD  
Single 3.3 V supply  
Isolated sensor interfaces  
Industrial PLCs  
TYPICAL APPLICATION CIRCUIT  
PHASE PHASE PHASE  
ISOLATION  
BARRIER  
NEUTRAL  
A
B
C
V1P  
VM  
IM  
3.3V  
3.3V  
3.3V  
3.3V  
PHASE A  
ADE7932/  
ADE7933  
IP  
V2P  
GND  
GND  
GND  
GND  
GND  
ISO_A  
MCU  
MCU  
MCU  
MCU  
V1P  
VM  
IM  
PHASE B  
ADE7932/  
ADE7933  
IP  
3.3V  
3.3V  
V2P  
2
ADE7978  
ENERGY  
METERING  
IC  
I C/HSDC OR SPI  
GND  
ISO_B  
V1P  
VM  
IM  
IRQ0, IRQ1  
PHASE C  
ADE7932/  
ADE7933  
GND  
GND  
MCU  
MCU  
IP  
V2P  
GND  
ISO_C  
V1P  
VM  
IM  
NEUTRAL  
LINE  
ADE7932/  
ADE7933  
(OPTIONAL)  
IP  
V2P  
LOAD  
GND  
ISO_N  
EARTH  
Figure 1. 3-Phase, 4-Wire Meter with Four ADE7933/ADE7932 Devices and One ADE7978  
1 Protected by U.S. Patents 5,952,849; 6,873,065; 7,075,329; 6,262,600; 7,489,526; and 7,558,080. Other patents are pending.  
Rev. 0 Document Feedback  
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  
rightsof third parties that may result fromits 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 andregisteredtrademarks are the property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700  
Technical Support  
©2013 Analog Devices, Inc. All rights reserved.  
www.analog.com  
 
 
 
 
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ADE7978ACPZ 替代型号

型号 品牌 替代类型 描述 数据表
ADE7978ACPZ-RL ADI

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 3-Phase Metrology IC for Polyphase Shunt Meters

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