ADE7518ASTZF16-RL Analog Devices Inc, ADE7518ASTZF16-RL Datasheet - Page 5

• Manufacturer Part Number: ADE7518ASTZF16-RL
• Description: 1-Phase Energy Meter IC
• Manufacturer: Analog Devices Inc

Specifications of ADE7518ASTZF16-RL

• Applications: Energy Measurement
• Core Processor: 8052
• Program Memory Type: FLASH (16 kB)
• Controller Series: ADE75xx
• Ram Size: 512 x 8
• Interface: I²C, SPI, UART
• Number Of I /o: 20
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SPECIFICATIONS
V
ENERGY METERING
Table 1.
Parameter
MEASUREMENT ACCURACY
ANALOG INPUTS
CF1 AND CF2 PULSE OUTPUT
1
2
These specifications are not production tested but are guaranteed by design and/or characterization data on production release.
See the Terminology section for definition.
DD
Phase Error Between Channels
Active Energy Measurement Error
Active Energy Measurement Bandwidth
Reactive Energy Measurement Error
V
V
I
I
Maximum Signal Levels
Input Impedance (DC)
ADC Offset Error
Gain Error
Gain Error Match
Maximum Output Frequency
Duty Cycle
Active High Pulse Width
rms
rms
rms
rms
= 3.3 V ± 5%, AGND = DGND = 0 V, on-chip reference XTAL = 32.768 kHz, T
PF = 0.8 Capacitive
PF = 0.5 Inductive
AC Power Supply Rejection
DC Power Supply Rejection
Current Channel
Voltage Channel
Measurement Error
Measurement Bandwidth
Measurement Error
Measurement Bandwidth
Output Frequency Variation
Output Frequency Variation
2
2
2
2
1
1
2
1
2
2
2
1
Min
−3
−3
Typ
±0.05
±0.05
0.1
0.01
0.01
8
0.5
0.5
3.9
0.5
3.9
770
±10
±1
±0.2
13.5
50
90
Rev. 0 | Page 5 of 128
Max
±400
±400
+ 3
+ 3
Unit
Degrees
Degrees
% of reading
%
%
kHz
% of reading
% of reading
kHz
% of reading
kHz
mV peak
mV peak
kΩ
mV
mV
%
%
%
kHz
%
ms
MIN
to T
MAX
= −40°C to +85°C, unless otherwise noted.
Test Conditions/Comments
37° phase lead
60° phase lag
Over a dynamic range of 1000 to 1 @ 25°C
V
I
V
Over a dynamic range of 1000 to 1 @ 25°C
Over a dynamic range of 100 to 1 @ 25°C
Over a dynamic range of 500 to 1 @ 25°C
V
I
PGA1 = PGA2 = 1
PGA1 = 16
I
Voltage channel = 0.4 V dc
V
PGA1 = 2 sine wave
If CF1 or CF2 frequency, >5.55 Hz
If CF1 or CF2 frequency, <5.55 Hz
P
P
P
DD
DD
P
P
= V
− I
= 0.4 V dc or I
− V
− V
= 3.3 V + 100 mV rms/120 Hz
= 3.3 V ± 117 mV dc
N
P
N
differential input
N
= ±100 mV rms
differential input
= 400 mV peak, I
P
= 0.4 dc
P
− I
N
ADE7518
= 250 mV,