ADE7758ARW Analog Devices Inc, ADE7758ARW Datasheet - Page 5

• Manufacturer Part Number: ADE7758ARW
• Description: IC ENERGY METERING 24-SOIC
• Manufacturer: Analog Devices Inc

Specifications of ADE7758ARW

• Rohs Status: RoHS non-compliant
• Input Impedance: 380 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.8V
• Current - Supply: 8mA
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 24-SOIC (0.300", 7.50mm Width)
• Meter Type: 3 Phase
• Lead Free Status / RoHS Status: Not Compliant

SPECIFICATIONS
AVDD = DVDD = 5 V ± 5%, AGND = DGND = 0 V, on-chip reference, CLKIN = 10 MHz XTAL, T
Table 1.
Parameter
ACCURACY
ANALOG INPUTS
WAVEFORM SAMPLING
REFERENCE INPUT
ON-CHIP REFERENCE
CLKIN
LOGIC INPUTS
Phase Error Between Channels
AC Power Supply Rejection
DC Power Supply Rejection
Maximum Signal Levels
Input Impedance (DC)
ADC Offset Error
Gain Error
REF
Input Capacitance
Reference Error
Current Source
Output Impedance
Temperature Coefficient
Input Clock Frequency
DIN, SCLK, CLKIN, and CS
Input High Voltage, V
Input Low Voltage, V
Input Current, I
Input Capacitance, C
Active Energy Measurement Error
Active Energy Measurement Bandwidth
IRMS Measurement Error
IRMS Measurement Bandwidth
VRMS Measurement Error
VRMS Measurement Bandwidth
Current Channels
Voltage Channels
Signal-to-Noise Plus Distortion
Bandwidth (−3 dB)
Signal-to-Noise Plus Distortion
Bandwidth (−3 dB)
(per Phase)
PF = 0.8 Capacitive
PF = 0.5 Inductive
Output Frequency Variation
Output Frequency Variation
IN/OUT
Input Voltage Range
1, 2
3
IN
3
INL
IN
INH
Specification
0.1
±0.05
±0.05
0.01
0.01
14
0.5
14
0.5
260
±500
380
±30
±6
62
14
62
260
2.6
2.2
10
±200
6
4
30
15
5
2.4
0.8
±3
10
Rev. D | Page 5 of 72
Unit
% typ
°max
°max
% typ
% typ
kHz
% typ
kHz
% typ
Hz
mV max
kΩ min
mV max
% typ
dB typ
kHz
dB typ
Hz
V max
V min
pF max
mV max
μA max
kΩ min
ppm/°C typ
MHz max
MHz min
V min
V max
μA max
pF max
Test Conditions/Comments
Over a dynamic range of 1000 to 1
Line frequency = 45 Hz to 65 Hz, HPF on
Phase lead 37°
Phase lag 60°
AVDD = DVDD = 5 V + 175 mV rms/120 Hz
V1P = V2P = V3P = 100 mV rms
AVDD = DVDD = 5 V ± 250 mV dc
V1P = V2P = V3P = 100 mV rms
Over a dynamic range of 500:1
Over a dynamic range of 20:1
See the Analog Inputs section
Differential input
Uncalibrated error, see the Terminology section
External 2.5 V reference
Sampling CLKIN/128, 10 MHz/128 = 78.1 kSPS
See the Current Channel ADC section
See the Voltage Channel ADC section
2.4 V + 8%
2.4 V − 8%
Nominal 2.4 V at REF
All specifications CLKIN of 10 MHz
DVDD = 5 V ± 5%
DVDD = 5 V ± 5%
Typical 10 nA, V
IN
MIN
= 0 V to DVDD
to T
IN/OUT
MAX
pin
= −40°C to +85°C.
ADE7758