ADE7752BARW AD [Analog Devices], ADE7752BARW Datasheet - Page 3

• Manufacturer Part Number: ADE7752BARW
• Description: Polyphase Energy Metering IC with Pulsed Output
• Manufacturer: AD [Analog Devices]

Preliminary Technical Data
SPECIFICATIONS
V
Table 1.
Parameter
ACCURACY
ANALOG INPUTS
REFERENCE INPUT
ON-CHIP REFERENCE
CLKIN
LOGIC INPUTS
LOGIC OUTPUTS
DD
Measurement Error on
Current Channel
Phase Error Between
Channels
AC Power Supply Rejection
DC Power Supply Rejection
Maximum Signal Levels
Input Impedance (DC)
Bandwidth (−3 dB)
ADC Offset Error
Gain Error
REF
Range
Input Impedance
Input Capacitance
Reference Error
Temperature Coefficient
Input Clock Frequency
ACF, S0, S1, and ABS
F1 and F2
CF and NEGP
LED_CTRL
= 5 V ± 5%, AGND = DGND = 0 V, on-chip reference, CLKIN = 10 MHz, T
PF = 0.8 Capacitive
PF = 0.5 Capacitive
Output Frequency
Variation (CF)
Output Frequency
Variation (CF)
Input High Voltage, V
Input Low Voltage, V
Input Current, I
Input Capacitance, C
Output High Voltage, V
Output Low Voltage, V
Output High Voltage, V
Output Low Voltage, V
Output Frequency
Output High Voltage
Output Low Voltage
IN/OUT
1, 2
Input Voltage
3
3
1, 2
IN
INL
IN
INH
OL
OL
OH
OH
Conditions
Voltage channel with full-scale signal (±500 mV),
25°C, over a dynamic range of 500 to 1
SCF = 0, S0 = S1 = 1
IA = IB = IC = 100 mV rms,
VA = VB = VC = 100 mV rms @ 50 Hz,
Ripple on V
S1 = 1; S0 = SCF = 0
V1 = 100 mV rms, V2 = 100 mV rms,
V
See Analog Inputs section
V
CLKIN = 10 MHz
CLKIN/256, CLKIN = 10 MHz
External 2.5 V reference, IA = IB = IC = 500 mV dc
2.4 V + 8%
2.4 V − 8%
Nominal 2.4 V
All specifications for CLKIN of 10 MHz
V
V
Typically 10 nA, V
I
I
V
V
V
V
V
SOURCE
SINK
DD
AP
DD
DD
DD
DD
DD
DD
DD
– V
= 5 V ± 250 mV
= 5 V ± 5%
= 5 V ± 5%
= 5 V, I
= 5 V, I
= 5 V, CLKIN = 10 MHz
= 5 V, I
= 5 V, I
= 10 mA, V
= 10 mA, V
N
, V
BP
SOURCE
SINK
SOURCE
SINK
DD
– V
= 5 mA
= 10 mA
of 200 mV rms @ 100 Hz
DD
N
, V
= 5 mA
= 10 mA
DD
= 5 V
IN
CP
= 0 V to V
= 5 V
– V
N
, I
AP
Rev. PrA | Page 3 of 27
– I
DD
AN
, I
BP
– I
BN
, I
CP
– I
CN
MIN
to T
Min
370
2.2
3.3
2.4
4.5
4.5
4.5
MAX
= −40°C to +85°C, unless otherwise noted.
Typ
0.1
0.01
0.1
410
14
±9
25
10
17.39
Max
±0.1
±0.1
±0.5
±25
2.6
10
±200
0.8
±3
10
0.5
0.5
TBD
ADE7752B
Unit
% Reading
Degrees
Degrees
% Reading
% Reading
V peak
difference
kΩ
kHz
mV
% Ideal
V
V
kΩ
pF
mV
ppm/°C
MHz
V
V
μA
pF
V
V
V
V
kHz
V
V