参数资料
| 型号： | EVAL-ADE7816EBZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 3/48页 |
| 文件大小： | 0K |
| 描述： | BOARD EVALUATION FOR ADE7816 |
| 标准包装： | 1 |
| 主要目的： | 电源管理，电度表/功率表 |
| 嵌入式： | 是，MCU，16/32 位 |
| 已用 IC / 零件： | ADE7816 |
| 主要属性： | 6 通道 |
| 次要属性： | USB 接口 |
| 已供物品： | 板，线缆 |
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Data Sheet
SPECIFICATIONS
VDD = 3.3 V ± 10%, AGND = DGND = 0 V, on-chip reference, CLKIN = 16.384 MHz, T MIN to T MAX = ?40°C to +85°C.
Table 1.
ADE7816
Min
Typ
Max
Unit
Test Conditions/Comments
ACCURACY
Active Energy Measurement
Active Energy Measurement Error
(per Channel)
0.1
0.2
%
%
Over a dynamic range of 1000 to 1, PGA = 1, 2, 4;
integrator off
Over a dynamic range of 3000 to 1, PGA = 1, 2, 4;
integrator off
Phase Error Between Channels
0.1
%
Over a dynamic range of 500 to 1, PGA = 8,16;
integrator on
Line frequency = 45 Hz to 65 Hz, HPF on
Power Factor (PF) = 0.8 Capacitive
PF = 0.5 Inductive
AC Power Supply Rejection
±0.05
±0.05
Degrees
Degrees
Phase lead = 37°
Phase lag = 60°
VDD = 3.3 V + 120 mV rms/120 Hz, IxP = VP =
±100 mV rms
Energy Register Variation
DC Power Supply Rejection
Energy Register Variation
Total Active Energy Measurement Bandwidth
REACTIVE ENERGY MEASUREMENT
0.01
0.01
2
%
%
kHz
VDD = 3.3 V ± 330 mV dc
Reactive Energy Measurement Error
(per Channel)
0.1
0.2
%
%
Over a dynamic range of 1000 to 1, PGA = 1, 2, 4;
integrator off
Over a dynamic range of 3000 to 1, PGA = 1, 2, 4;
integrator off
Phase Error Between Channels
0.1
%
Over a dynamic range of 500 to 1, PGA = 8,16;
integrator on
Line frequency = 45 Hz to 65 Hz, HPF on
PF = 0.8 Capacitive
PF = 0.5 Inductive
AC Power Supply Rejection
±0.05
±0.05
Degrees
Degrees
Phase lead = 37°
Phase lag = 60°
VDD = 3.3 V + 120 mV rms/120 Hz, IxP = VP =
±100 mV rms
Energy Register Variation
DC Power Supply Rejection
Energy Register Variation
Total Reactive Energy Measurement Bandwidth
RMS MEASUREMENTS
I RMS and V RMS Measurement Bandwidth
0.01
0.01
2
2
%
%
kHz
kHz
VDD = 3.3 V ± 330 mV dc
I RMS and V RMS Measurement Error
0.1
%
Over a dynamic range of 500 to 1; one second
of averaging (100 samples)
ANALOG INPUTS
Maximum Signal Levels
±500
mV peak
Single-ended inputs between the following
pins: IAP and IAN, IBP and IBN, ICP and ICN,
IDP and IN, IEP and IN, IFP and IN.
Input Impedance (DC)
IAP, IAN, IBP, IBN, ICP, ICN, IDP, IEP, and IFP Pins
IN Pin
400
130
k?
k?
ADC Offset Error
±2
mV
PGA = 1, uncalibrated error, see the Terminology
section
Gain Error
±4
%
External 1.2 V reference
Rev. A | Page 3 of 48
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