Datasheet > ADE7878ACPZ-RL

ADE7878ACPZ-RL

更新时间： 2024-01-31 13:41:54

品牌	Logo	应用领域
罗彻斯特 - ROCHESTER		/
页数	文件大小	规格书
99页	3714K
描述
SPECIALTY ANALOG CIRCUIT, QCC40, 6 X 6 MM, ROHS COMPLIANT, MO-220WJJD, LFCSP-40

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ADE7878ACPZ-RL 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：	QFN
包装说明：	HVQCCN, LCC40,.24SQ,20	针数：	40
Reach Compliance Code：	compliant	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	7.76
模拟集成电路 - 其他类型：	ANALOG CIRCUIT	JESD-30 代码：	S-XQCC-N40
JESD-609代码：	e3	长度：	6 mm
湿度敏感等级：	3	功能数量：	1
端子数量：	40	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：	LCC40,.24SQ,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)：	24.5 mA
最大供电电压 (Vsup)：	3.7 V	最小供电电压 (Vsup)：	2.4 V
标称供电电压 (Vsup)：	3.3 V	表面贴装：	YES
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：	40
宽度：	6 mm	Base Number Matches：	1

ADE7878ACPZ-RL 数据手册

Polyphase Multifunction Energy Metering IC

ADE7854/ADE7858/ADE7868/ADE7878

Data Sheet

and harmonic) active, reactive (ADE7878, ADE7868, and

ADE7858), and apparent energy measurement and rms calcu-

FEATURES

Highly accurate; supports EN 50470-1, EN 50470-3,

IEC 62053-21, IEC 62053-22, and IEC 62053-23 standards

Compatible with 3-phase, 3- or 4-wire (delta or wye), and

other 3-phase services

Supplies total (fundamental and harmonic) active, reactive

(ADE7878, ADE7868, and ADE7858 only), and apparent

energy, and fundamental active/reactive energy (ADE7878

only) on each phase and on the overall system

Less than 0.1% error in active and reactive energy over a

dynamic range of 1000 to 1 at T_A= 25°C

lations, as well as fundamental-only active and reactive energy

measurement (ADE7878) and rms calculations. A fixed function

digital signal processor (DSP) executes this signal processing.

The DSP program is stored in the internal ROM memory.

The ADE7854/ADE7858/ADE7868/ADE7878 are suitable for

measuring active, reactive, and apparent energy in various 3-phase

configurations, such as wye or delta services, with both three

and four wires. The ADE78xx devices provide system calibration

features for each phase, that is, rms offset correction, phase

calibration, and gain calibration. The CF1, CF2, and CF3 logic

outputs provide a wide choice of power information: total active,

reactive, and apparent powers, or the sum of the current rms

values, and fundamental active and reactive powers.

Less than 0.2% error in active and reactive energy over a

dynamic range of 3000 to 1 at T_A= 25°C

Supports current transformer and di/dt current sensors

Dedicated ADC channel for neutral current input (ADE7868 and

ADE7878 only)

The ADE7854/ADE7858/ADE7868/ADE7878 contain wave-

form sample registers that allow access to all ADC outputs. The

devices also incorporate power quality measurements, such as

short duration low or high voltage detections, short duration

high current variations, line voltage period measurement, and

angles between phase voltages and currents. Two serial interfaces,

SPI and I²C, can be used to communicate with the ADE78xx. A

dedicated high speed interface, the high speed data capture

(HSDC) port, can be used in conjunction with I²C to provide

access to the ADC outputs and real-time power information.

The ADE7854/ADE7858/ADE7868/ADE7878 also have two

Less than 0.1% error in voltage and current rms over a

dynamic range of 1000 to 1 at T_A= 25°C

Supplies sampled waveform data on all three phases and on

neutral current

Selectable no load threshold levels for total and

fundamental active and reactive powers, as well as for

apparent powers

Low power battery mode monitors phase currents for

antitampering detection (ADE7868 and ADE7878 only)

Battery supply input for missing neutral operation

Phase angle measurements in both current and voltage

channels with a typical 0.3° error

IRQ0

IRQ1

interrupt request pins,

and , to indicate that an enabled

interrupt event has occurred. For the ADE7868/ADE7878, three

specially designed low power modes ensure the continuity of

energy accumulation when the ADE7868/ADE7878 is in a tam-

pering situation. See Table 1 for a quick reference chart listing

each part and its functions. The ADE78xx are available in the

40-lead LFCSP, Pb-free package.

Wide-supply voltage operation: 2.4 V to 3.7 V

Reference: 1.2 V (drift 10 ppm/°C typical) with external

overdrive capability

Single 3.3 V supply

40-lead lead frame chip scale package (LFCSP), Pb-free

Operating temperature: −40°C to +85°C

Flexible I²C, SPI, and HSDC serial interfaces

Table 1. Part Comparison

IRMS,

VRMS,

and

Tamper

Fundamental Detect and

APPLICATIONS

Energy metering systems

WATT and

di/dt VAR

Low Power

Modes

Part No.

WATT VAR VA

GENERAL DESCRIPTION

ADE7878 Yes

ADE7868 Yes

ADE7858 Yes

ADE7854 Yes

Yes

The ADE7854/ADE7858/ADE7868/ADE7878 are high accuracy,

3-phase electrical energy measurement ICs with serial interfaces

and three flexible pulse outputs. The ADE78xx devices incorporate

second-order sigma-delta (Σ-∆) analog-to-digital converters

(ADCs), a digital integrator, reference circuitry, and all of the

signal processing required to perform total (fundamental

Rev. F

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.

Technical Support

www.analog.com

123 4 5 6 7...99

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与ADE7878ACPZ-RL相关器件

型号	品牌	获取价格	描述	数据表
ADE7880	ADI	获取价格	Polyphase Multifunction Energy Metering IC
ADE7880ACPZ	ADI	获取价格	Polyphase Multifunction Energy Metering IC
ADE7880ACPZ-RL	ADI	获取价格	Polyphase Multifunction Energy Metering IC
ADE7903	ADI	获取价格	3-Channel, Sigma-Delta ADC with SPI
ADE7903ARWZ	ADI	获取价格	3-Channel, Sigma-Delta ADC with SPI
ADE7903ARWZ-RL	ADI	获取价格	3-Channel, Sigma-Delta ADC with SPI
ADE7912	ADI	获取价格	3-Channel, Isolated, Sigma-Delta ADC with SPI
ADE7912ARIZ	ADI	获取价格	3-Channel, Isolated, Sigma-Delta ADC with SPI
ADE7912ARIZ-RL	ADI	获取价格	3-Channel, Isolated, Sigma-Delta ADC with SPI
ADE7913	ADI	获取价格	3-Channel, Isolated, Sigma-Delta ADC with SPI

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