参数资料
型号: ADE7166ASTZF16
厂商: Analog Devices Inc
文件页数: 7/152页
文件大小: 0K
描述: IC ENERGY METER 1PHASE 64LQFP
标准包装: 1
输入阻抗: *
测量误差: *
电压 - 高输入/输出: *
电压 - 低输入/输出: *
电流 - 电源: *
电源电压: *
测量仪表类型: *
工作温度: *
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 托盘
ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569
ANALOG PERIPHERALS
Table 3.
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
INTERNAL ADCs (BATTERY, TEMPERATURE, V DCIN ) 1
Power Supply Operating Range
No Missing Codes 2
Conversion Delay 3
2.4
8
38
3.7
V
Bits
μs
Measured on V SWOUT
ADC Gain
V DCIN Measurement
V BAT Measurement
Temperature Measurement
ADC Offset
V DCIN Measurement at 3 V
V BAT Measurement at 3.7 V
Temperature Measurement at 25°C
V DCIN Analog Input
15.3
14.6
0.78
206
205
129
mV/LSB
mV/LSB
°C/LSB
LSB
LSB
LSB
Maximum Signal Levels
Input Impedance (DC)
0
1
3.3
V
Low V DCIN Detection Threshold
1.09
1.2
1.27
V
POWER-ON RESET (POR)
V DD POR
Detection Threshold
POR Active Timeout Period
2.5
33
2.95
V
ms
V SWOUT POR
Detection Threshold
POR Active Timeout Period
1.8
20
2.2
V
ms
V INTD POR
Detection Threshold
POR Active Timeout Period
2.0
16
2.25
V
ms
V INTA POR
Detection Threshold
POR Active Timeout Period
2.05
120
2.25
V
ms
BATTERY SWITCHOVER
Voltage Operating Range (V SWOUT )
2.4
3.7
V
V DD to V BAT Switching
Switching Threshold (V DD )
2.5
2.95
V
Switching Delay
10
30
ns
ms
When V DD to V BAT switch activated by V DD
When V DD to V BAT switch activated by V DCIN
V BAT to V DD Switching
Switching Threshold (V DD )
2.5
2.95
V
Switching Delay
V SWOUT to V BAT Leakage Current
30
10
ms
nA
Based on V DD > 2.75 V
V BAT = 0 V, V SWOUT = 3.43 V, T A = 25°C
LCD, CHARGE PUMP ACTIVE 4
Charge Pump Capacitance Between LCDVP1 and
LCDVP2
LCDVA, LCDVB, LCDVC Decoupling Capacitance
100
470
nF
nF
LCDVA
0
1.75
V
LCDVB
LCDVC
V1 Segment Line Voltage
V2 Segment Line Voltage
V3 Segment Line Voltage
DC Voltage Across Segment and COMx Pin
0
0
LCDVA ? 0.1
LCDVB ? 0.1
LCDVC ? 0.1
3.5
5.3
LCDVA
LCDVB
LCDVC
50
V
V
V
V
V
mV
1/3 bias mode
1/3 bias mode
Current on segment line = ?2 μA
Current on segment line = ?2 μA
Current on segment line = ?2 μA
LCDVC ? LCDVB, LCDVC ? LCDVA, or
LCDVB ? LCDVA
Rev. B | Page 7 of 152
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