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參數(shù)資料
| 型號(hào)： | ADE7761ARS |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 模擬信號(hào)調(diào)理 |
| 英文描述： | Energy Metering IC with On-Chip Fault and Missing Neutral Detection |
| 中文描述： | SPECIALTY ANALOG CIRCUIT, PDSO20 |
| 封裝： | MO-150AE, SSOP-20 |
| 文件頁(yè)數(shù)： | 4/28頁(yè) |
| 文件大?。?/td> | 302K |
| 代理商： | ADE7761ARS |
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ADE7761
SPECIFICATIONS
V
DD
= 5 V ± 5%, AGND = DGND = 0 V, on-chip reference, on-chip oscillator, T
MIN
to T
MAX
= –40°C to +85°C.
Table 1.
Parameter
Value
ACCURACY
1
Measurement Error
2
0.1
Phase Error between Channels
(PF = 0.8 Capacitive)
±0.05
(PF = 0.5 Inductive)
±0.05
AC Power Supply Rejection
2
Output Frequency Variation
0.01
DC Power Supply Rejection
2
Output Frequency Variation
0.01
FAULT DETECTION
2, 3
Fault Detection Threshold
Inactive Input <> Active Input
6.25
Input Swap Threshold
Inactive Input <> Active Input
6.25
Accuracy Fault Mode Operation
V
1A
Active, V
1B
= AGND
0.1
V
1B
Active, V
1A
= AGND
0.1
Fault Detection Delay
3
Swap Delay
3
MISSING NEUTRAL MODE
2, 4
Missing Neutral Detection Threshold
V
2P
V
2N
59.4
Accuracy Missing Neutral Mode
V
1A
Active, V
1B
= V
2P
= AGND
0.1
V
1B
Active, V
1A
= V
2P
= AGND
0.1
Missing Neutral Detection Delay
3
ANALOG INPUTS
Maximum Signal Levels
±660
660
Input Impedance (DC)
400
Bandwidth (3 dB)
7
ADC Offset Error
2
10
Gain Error
±4
REFERENCE INPUT
REF
IN/OUT
Input Voltage Range
2.7
2.3
Input Impedance
4
Input Capacitance
10
ON-CHIP REFERENCE
Reference Error
±200
Temperature Coefficient
30
Current Source
20
ON-CHIP OSCILLATOR
Oscillator Frequency
450
Oscillator Frequency Tolerance
±12
Temperature Coefficient
30
See footnotes on next page.
Rev. A | Page 4 of 28
Unit
% of reading, typ
Degrees, max
Degrees, max
%, typ
%, typ
%, typ
% of larger, typ
% of reading, typ
% of reading, typ
Seconds, typ
Seconds, typ
mV peak, min
% of reading, typ
% of reading, typ
Seconds, typ
mV peak, max
mV peak, max
k, min
kHz, typ
mV, max
%, typ
V, max
V, min
k, min
pF, max
mV, max
ppm/°C, typ
μA, min
kHz
% of reading, typ
ppm/°C, typ
Test Conditions/Comments
Over a dynamic range of 500 to 1
Phase lead 37°
Phase lag 60°
V
1A
= V
1B
= V
2P
= ±100 mV rms
V
1A
= V
1B
= V
2P
= ±100 mV rms
See the Fault Detection section
(V
1A
or V
1B
active)
(V
1A
or V
1B
active)
Over a dynamic range of 500 to 1
Over a dynamic range of 500 to 1
See the Missing Neutral Detection section
Over a dynamic range of 500 to 1
Over a dynamic range of 500 to 1
V
1A
V
1N
, V
1B
V
1N
, V
2P
V
2N
Differential input
Differential input MISCAL V
2N
Uncalibrated error, see the Terminology section for details
External 2.5 V reference
2.5 V + 8%
2.5 V 8%
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADE7761ARS-REF | Energy Metering IC with On-Chip Fault and Missing Neutral Detection |
| ADE7761ARSRL | Energy Metering IC with On-Chip Fault and Missing Neutral Detection |
| ADE7769 | Energy Metering IC with Integrated Oscillator and No-Load Indication |
| ADE7769AR | Energy Metering IC with Integrated Oscillator and No-Load Indication |
| ADE7769AR-REF | Energy Metering IC with Integrated Oscillator and No-Load Indication |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADE7761ARS-REF | 制造商:Analog Devices 功能描述:ENERGY METER IC W/FAULT&MNEUT DETEC. - Bulk |
| ADE7761ARSRL | 制造商:AD 制造商全稱:Analog Devices 功能描述:Energy Metering IC with On-Chip Fault and Missing Neutral Detection |
| ADE7761B | 制造商:AD 制造商全稱:Analog Devices 功能描述:Energy Metering IC with On-Chip Fault and Missing Neutral Detection |
| ADE7761BARS | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADE7761BARS-REF | 制造商:AD 制造商全稱:Analog Devices 功能描述:Energy Metering IC with On-Chip Fault and Missing Neutral Detection |
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