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ADE7754–SPECIFICATIONS (AV T to T = DV = –40 5 = V C to +85 AGND C, unless otherwise noted.) Reference, CLKIN = 10 MHz,
DD DD 5%, = DGND = 0 V, On-Chip
MIN MAX
Parameters
Spec
Unit
Test Conditions/Comments
ACCURACY
Active Power Measurement Error
0.1
% typ
Over a dynamic range 1000 to 1
Phase Error between Channels
(PF = 0.8 Capacitive)
(PF = 0.5 Inductive)
AC Power Supply Rejection 1
Output Frequency Variation
DC Power Supply Rejection 1
Output Frequency Variation
Active Power Measurement Bandwidth
V rms Measurement Error
V rms Measurement Bandwidth
I rms Measurement Error
I rms Measurement Bandwidth
± 0.05
± 0.05
0.01
0.01
14
0.5
260
2
14
o max
o max
% typ
% typ
kHz typ
% typ
Hz typ
% typ
kHz
Phase lead 37o
Phase lag 60o
IAP/N = IBP/N = ICP/N = ± 100 mV rms
IAP/N = IBP/N = ICP/N = ± 100 mV rms
Over dynamic range of 20 to 1
Over dynamic range of 100 to 1
ANALOG INPUTS
Maximum Signal Levels
Input Impedance (DC)
Bandwidth (–3 dB)
ADC Offset Error 1
Gain Error 1
Gain Error Match 1
± 500
370
14
25
± 8
± 3
mV peak max
k ? min
kHz typ
mV max
% typ
% typ
Differential input: V AP –V N , V BP –V N , V CP –V N ,
I AP –I AN , I BP –I BN , I CP –I CN
Uncalibrated error; See Terminology for details.
External 2.5 V reference
External 2.5 V reference
REFERENCE INPUT
REF IN/OUT Input Voltage Range
2.6
2.2
V max
V min
2.4 V + 8%
2.4 V – 8%
Input Impedance
3.7
k
max
Input Capacitance
10
pF max
TEMPERATURE SENSOR
± 4
oC
Calibrated dc offset
ON-CHIP REFERENCE
Reference Error
Temperature Coefficient
CLKIN
Input Clock Frequency
LOGIC INPUTS
RESET , DIN, SCLK, CLKIN, and CS
± 200
30
10
mV max
ppm/oC typ
MHz typ
Input High Voltage, V INH
Input Low Voltage, V INL
Input Current, I IN
Input Capacitance, C IN
2.4
0.8
± 3
10
V min
V max
A max
pF max
DV DD = 5 V ± 5%
DV DD = 5 V ± 5%
Typical 10 nA, V IN = 0 V to DV DD
LOGIC OUTPUTS
CF, IRQ, DOUT, and CLKOUT
Output High Voltage, V OH
Output Low Voltage, V OL
POWER SUPPLY
AV DD
DV DD
AI DD
DI DD
4
1
4.75
5.25
4.75
5.25
7
18
V min
V max
V min
V max
V min
V max
mA max
mA max
DV DD = 5 V ± 5%
DV DD = 5 V ± 5%
For specified performance
5 V – 5%
5 V + 5%
5 V – 5%
5 V + 5%
At 5.25 V
At 5.25 V
NOTES
1
2
See Terminology section for explanation of specifications.
See plots in the Typical Performance Characteristics section.
Specifications subject to change without notice.
REV. 0
–3 –
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