ade7763 Analog Devices, Inc., ade7763 Datasheet - Page 3

• Manufacturer Part Number: ade7763
• Description: Single-phase Active And Apparent Energy Metering Ic
• Manufacturer: Analog Devices, Inc.

SPECIFICATIONS
AV
Table 1. Specifications
Parameter
ENERGY MEASUREMENT ACCURACY
ANALOG INPUTS
Active Power Measurement Error
Active Power Measurement Bandwidth
Phase Error 1 between Channels
AC Power Supply Rejection
DC Power Supply Rejection
Maximum Signal Levels
Input Impedance (dc)
Bandwidth
Gain Error
Offset Error 1
DD
Channel 1 Range = 0.5 V Full Scale
Channel 1 Range = 0.25 V Full Scale
Channel 1 Range = 0.125 V Full Scale
Output Frequency Variation (CF)
Output Frequency Variation (CF)
IRMS Measurement Error
IRMS Measurement Bandwidth
VRMS Measurement Error
VRMS Measurement Bandwidth
Channel 1
Channel 2
Channel 1
Channel 2
= DV
Gain = 1
Gain = 2
Gain = 4
Gain = 8
Gain = 1
Gain = 2
Gain = 4
Gain = 8
Gain = 1
Gain = 2
Gain = 4
Gain = 8
Range = 0.5 V Full Scale
Range = 0.25 V Full Scale
Range = 0.125 V Full Scale
DD
1, 3
= 5 V ± 5%, AGND = DGND = 0 V, on-chip reference, CLKIN = 3.579545 MHz XTAL, T
3
1, 2
1
1
Spec
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.1
0.1
0.2
0.2
14
±0.05
0.2
±0.3
0.5
14
0.5
140
±0.5
390
14
±4
±4
±4
±4
±32
±13
±32
±13
Unit
% typ
% typ
% typ
% typ
% typ
% typ
% typ
% typ
% typ
% typ
% typ
% typ
kHz
max
% typ
% typ
% typ
kHz
% typ
Hz
V max
k min
kHz
% typ
% typ
% typ
% typ
mV max
mV max
mV max
mV max
Rev. A | Page 3 of 56
Test Conditions/Comments
CLKIN = 3.579545 MHz
Channel 2 = 300 mV rms/60 Hz, gain = 2
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
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
Over a dynamic range 1000 to 1
Over a dynamic range 1000 to 1
Line frequency = 45 Hz to 65 Hz, HPF on
AVDD = DVDD = 5 V + 175 mV rms/120 Hz
Channel 1 = 20 mV rms, 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
Over a dynamic range 100 to 1
Over a dynamic range 20 to 1
See the Analog Inputs section
V1P, V1N, V2N, and V2P to AGND
CLKIN/256, CLKIN = 3.579545 MHz
External 2.5 V reference, gain = 1 on Channels 1 and 2
V1 = 0.5 V dc
V1 = 0.25 V dc
V1 = 0.125 V dc
V2 = 0.5 V dc
Gain 1
Gain 16
Gain 1
Gain 16
MIN
to T
MAX
= –40°C to +85°C.
ADE7763