ADE7759
(AVDD = DVDD = 5 V ꢃ 5%, AGND = DGND = 0 V, On-Chip Reference, CLKIN = 3.579545 MHz XTAL,
TMIN to TMAX = –40ꢂC to +85ꢂC unless otherwise noted.)
SPECIFICATIONS1
Parameter
Spec
Unit
Test Conditions/Comments
ENERGY MEASUREMENT ACCURACY
Measurement Bandwidth
14
kHz
CLKIN = 3.579545 MHz
Channel 2 = 300 mV rms/60 Hz, Gain = 1
Measurement Error1 on Channel 1
Channel 1 Range = 0.5 V Full-Scale
Gain = 1
Gain = 2
Gain = 4
Gain = 8
0.1
0.1
0.1
0.1
0.2
% typ
% typ
% typ
% typ
% typ
Over a Dynamic Range 1000 to 1
Over a Dynamic Range 1000 to 1
Over a Dynamic Range 1000 to 1
Over a Dynamic Range 1000 to 1
Over a Dynamic Range 1000 to 1
Gain = 16
Channel 1 Range = 0.25 V Full-Scale
Gain = 1
Gain = 2
Gain = 4
Gain = 8
0.1
0.1
0.1
0.2
0.2
% typ
% typ
% typ
% typ
% typ
Over a Dynamic Range 1000 to 1
Over a Dynamic Range 1000 to 1
Over a Dynamic Range 1000 to 1
Over a Dynamic Range 1000 to 1
Over a Dynamic Range 1000 to 1
Gain = 16
Channel 1 Range = 0.125 V Full-Scale
Gain = 1
Gain = 2
Gain = 4
Gain = 8
0.1
0.1
0.2
0.2
0.4
% typ
% typ
% typ
% typ
% typ
Over a Dynamic Range 1000 to 1
Over a Dynamic Range 1000 to 1
Over a Dynamic Range 1000 to 1
Over a Dynamic Range 1000 to 1
Gain = 16
Over a Dynamic Range 1000 to 1
Phase Error1 between Channels
AC Power Supply Rejection1
Output Frequency Variation (CF)
0.05 ° max
Line Frequency = 45 Hz to 65 Hz, HPF on
AVDD = DVDD = 5 V + 175 mV rms/120 Hz
Channel 1 = 20 mV rms/60 Hz, Gain = 16, Range = 0.5 V
Channel 2 = 300 mV rms/60 Hz, Gain = 1
AVDD = DVDD = 5 V 250 mV dc
Channel 1 = 20 mV rms/60 Hz, Gain = 16, Range = 0.5 V
Channel 2 = 300 mV rms/60 Hz, Gain = 1
0.2
% typ
% typ
DC Power Supply Rejection1
Output Frequency Variation (CF)
0.3
ANALOG INPUTS
Maximum Signal Levels
Input Impedance (DC)
Bandwidth
See Analog Inputs Section
V1P, V1N, V2N, and V2P to AGND
0.5
390
14
V max
kΩ min
kHz
CLKIN/256, CLKIN = 3.579545 MHz
External 2.5 V Reference, Gain = 1 on Channel 1 and 2
Gain Error1, 3
Channel 1
Range = 0.5 V Full-Scale
Range = 0.25 V Full-Scale
Range = 0.125 V Full-Scale
Channel 2
4
4
4
4
% typ
% typ
% typ
% typ
V1 = 0.5 V dc
V1 = 0.25 V dc
V1 = 0.125 V dc
V2 = 0.5 V dc
Gain Error Match1
Channel 1
External 2.5 V Reference
Range = 0.5 V Full-Scale
Range = 0.25 V Full-Scale
Range = 0.125 V Full-Scale
Channel 2
0.3
% typ
% typ
% typ
% typ
Gain = 1, 2, 4, 8, 16
Gain = 1, 2, 4, 8, 16
Gain = 1, 2, 4, 8, 16
Gain = 1, 2, 4, 8, 16
0.3
0.3
0.3
Offset Error1
Channel 1
Channel 2
10
10
mV max
mV max
Gain = 1
Gain = 1
WAVEFORM SAMPLING
Channel 1
Sampling CLKIN/128, 3.579545 MHz/128 = 27.9 kSPS
See Channel 1 Sampling
Signal-to-Noise plus Distortion
Bandwidth (–3 dB)
Channel 2
62
14
dB typ
kHz
150 mV rms/60 Hz, Range = 0.5 V, Gain = 2
CLKIN = 3.579545 MHz
See Channel 2 Sampling
Signal-to-Noise plus Distortion
Bandwidth (–3 dB)
52
156
dB typ
Hz
150 mV rms/60 Hz, Gain = 2
CLKIN = 3.579545 MHz
–3–
REV. 0
ADI [ ADI ]
