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ADE7752B
SPECIFICATIONS
V DD = 5 V ± 5%, AGND = DGND = 0 V, on-chip reference, CLKIN = 10 MHz, T MIN to T MAX = ?40°C to +85°C, unless otherwise noted.
Table 1.
Parameter
Conditions
Min
Typ
Max
Unit
ACCURACY 1, 2
Measurement Error on Current
Channel
Voltage channel with full-scale signal (±500 mV), 25°C,
over a dynamic range of 500 to 1
0.1
% reading
Phase Error Between Channels
PF = 0.8 Capacitive
PF = 0.5 Capacitive
AC Power Supply Rejection
SCF = 0, S0 = S1 = 1
±0.1
±0.1
Degrees
Degrees
Output Frequency Variation (CF)
IA = IB = IC = 100 mV rms,
0.01
% reading
VA = VB = VC = 100 mV rms @ 50 Hz,
Ripple on V DD of 200 mV rms @ 100 Hz
DC Power Supply Rejection
S1 = 1, S0 = SCF = 0
Output Frequency Variation (CF)
V1 = 100 mV rms, V2 = 100 mV rms,
0.1
% reading
V DD = 5 V ± 250 mV
ANALOG INPUTS
See the Analog Inputs section
Maximum Signal Levels
V AP – V N , V BP – V N , V CP – V N , I AP – I AN , I BP – I BN , I CP – I CN
±0.5
V peak
difference
Input Impedance (DC)
Bandwidth (?3 dB)
ADC Offset Error 1, 2
Gain Error
CLKIN = 10 MHz
CLKIN/256, CLKIN = 10 MHz
External 2.5 V reference, IA = IB = IC = 500 mV dc
500
590
14
±9
±25
kΩ
kHz
mV
% ideal
REFERENCE INPUT
REF IN/OUT Input Voltage Range
2.4 V + 8%
2.6
V
Input Impedance
Input Capacitance
ON-CHIP REFERENCE
Reference Error
Temperature Coefficient
2.4 V ? 8%
Nominal 2.4 V
2.2
3.3
25
10
±200
V
kΩ
pF
mV
ppm/°C
CLKIN (INPUT CLOCK FREQUENCY)
All specifications for CLKIN of 10 MHz
10
MHz
LOGIC INPUTS 3
SCF, S0, S1, and ABS
Input High Voltage, V INH
Input Low Voltage, V INL
Input Current, I IN
Input Capacitance, C IN
V DD = 5 V ± 5%
V DD = 5 V ± 5%
Typically 10 nA, V IN = 0 V to V DD
2.4
0.8
±3
10
V
V
μA
pF
LOGIC OUTPUTS 3
F1 and F2
Output High Voltage, V OH
Output Low Voltage, V OL
I SOURCE = 10 mA, V DD = 5 V
I SINK = 10 mA, V DD = 5 V
4.5
0.5
V
V
CF and REVP
Output High Voltage, V OH
Output Low Voltage, V OL
POWER SUPPLY
V DD = 5 V, I SOURCE = 5 mA
V DD = 5 V, I SINK = 5 mA
For specified performance
4.5
0.5
V
V
V DD
I DD
5 V ± 5%
4.75
8.5
5.25
10
V
mA
1
2
3
See the Terminology section for explanation of specifications.
See the plots in the Typical Performance Characteristics section.
Sample tested during initial release and after any redesign or process changes that might affect this parameter.
Rev. 0 | Page 3 of 24
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