ADE7878ACPZ Analog Devices Inc, ADE7878ACPZ Datasheet - Page 5

• Manufacturer Part Number: ADE7878ACPZ
• Description: IC ENERGY METERING 3PH 40LFCSP
• Manufacturer: Analog Devices Inc

Specifications of ADE7878ACPZ

• Input Impedance: 400 KOhm
• Measurement Error: 0.1%
• Voltage - I/o High: 2.4V
• Voltage - I/o Low: 0.4V
• Current - Supply: 22mA
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-WFQFN, CSP Exposed Pad
• Meter Type: 3 Phase
• Supply Voltage Range: 3V To 3.6V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LFCSP
• No. Of Pins: 40
• Msl: MSL 1 - Unlimited
• Peak Reflow Compatible (260 C): Yes
• Supply Voltage Min: 3V
• Rohs Compliant: Yes
• Leaded Process Compatible: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPECIFICATIONS
VDD = 3.3 V ± 10%, AGND = DGND = 0 V, on-chip reference, CLKIN = 16.384 MHz, T
Table 1.
Parameter
ACCURACY
REACTIVE ENERGY MEASUREMENT
Active Energy Measurement
AC Power Supply Rejection
Output Frequency Variation
DC Power Supply Rejection
Output Frequency Variation
Total Active Energy Measurement
Reactive Energy Measurement Error
AC Power Supply Rejection
Output Frequency Variation
Active Energy Measurement Error
Fundamental Active Power
Phase Error Between Channels
Bandwidth
(per Phase)
Total Active Power
Fundamental Active Power
Phase Error Between Channels
(per Phase)
Total Active Power
PF = 0.8 Capacitive
PF = 0.5 Inductive
PF = 0.8 Capacitive
PF = 0.5 Inductive
1, 2
Min
Typ
0.1
0.2
0.1
0.1
0.2
0.1
0.01
0.01
2
0.1
0.2
0.1
0.1
0.2
0.1
0.01
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Max
±0.05
±0.05
±0.05
±0.05
Unit
%
%
%
%
%
%
Degrees
Degrees
%
%
kHz
%
%
%
%
%
%
Degrees
Degrees
%
MIN
Over a dynamic range of 500 to 1, PGA = 8, 16;
Over a dynamic range of 1000 to 1, PGA = 1, 2, 4;
Over a dynamic range of 500 to 1, PGA = 8, 16;
Line frequency = 45 Hz to 65 Hz, HPF on
Phase lead 37°
VDD = 3.3 V + 120 mV rms/120 Hz, IPx = VPx =
VDD = 3.3 V ± 330 mV dc
Over a dynamic range of 500 to 1, PGA = 8, 16;
Over a dynamic range of 1000 to 1, PGA = 1, 2, 4;
Over a dynamic range of 500 to 1, PGA = 8, 16;
Line frequency = 45 Hz to 65 Hz, HPF on
VDD = 3.3 V + 120 mV rms/120 Hz, IPx = VPx =
to T
Test Conditions/Comments
Over a dynamic range of 1000 to 1, PGA = 1, 2, 4;
integrator off
Over a dynamic range of 3000 to 1, PGA = 1, 2, 4;
integrator off
integrator on
integrator off
Over a dynamic range of 3000 to 1, PGA = 1, 2, 4;
integrator off
integrator on
Phase lag 60°
± 100 mV rms
Over a dynamic range of 1000 to 1, PGA = 1, 2, 4;
integrator off
Over a dynamic range of 3000 to 1, PGA = 1, 2, 4;
integrator off
integrator on
integrator off
Over a dynamic range of 3000 to 1, PGA = 1, 2, 4;
integrator off
integrator on
Phase lead 37°
Phase lag 60°
± 100 mV rms
MAX
= −40°C to +85°C.
ADE7878