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三相

三相计量 IC

Part No. Supply
Voltage
(V)
Metering
Functions
ADC
Inputs
(Curr.
+Volt.)
Max.
Input
Range
(mV)
ADC
Sampling
Rates
(KHz)
Dynamic
Range
Active
Energy
Error
(%)
Reactive
Energy
Error
(%)
Vref TC
Typical
(ppm/°C)
ADC
Cache
(x16bit)
 
Orders of
Harmonic
Analysis
Built-in
Temp.
Sensor
INormal
(mA)
ILoV
(Loss of
Voltage)
(mA)
Package
/Pins
HT70383.0~3.6Active
Reactive
3+3±71028.8
14.4
5000:10.10.2±10
(1.195V)
××√4.22.6LQFP
/32
ATT7022E3.0~3.6Active
Reactive
Apparent
Fundamental
Harmonic
4+3±71028.8
14.4
5000:10.10.2±10
(1.195V)
102441√4.72.6LQFP
/44
ATT7026E3.0~3.6Active
Reactive
Apparent
 3+3±71028.8
14.4
5000:10.10.2±10
(1.195V
××√4.22.6LQFP
/44
ATT7022C4.75~5.25Active
Reactive
Apparent
Fundamental
Harmonic
4+3±15003.21000:10.10.2±30
(2.4V)
24021√2525QFP
/44
ATT7026C4.75~5.25Active
Reactive
Apparent
Harmonic
3+3±15003.21000:10.10.2±30
(2.4V)
24021×2525QFP
/44
ATT7028C4.75~5.25Active
Harmonic
3+3±15003.21000:10.1×±30
(2.4V)
24021×2525QFP
/44
ATT7030C4.75~5.25Active3+3±15003.21000:10.1×±30
(2.4V)
×××25×QFP
/44