AD71056AR-RL Analog Devices Inc, AD71056AR-RL Datasheet - Page 8
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AD71056AR-RL
Manufacturer Part Number
AD71056AR-RL
Description
IC ENERGY METER W/OSC 16-SOIC
Manufacturer
Analog Devices Inc
Datasheet
1.AD71056ARZ-RL.pdf
(20 pages)
Specifications of AD71056AR-RL
Input Impedance
320 KOhm
Measurement Error
0.1%
Voltage - I/o High
2.4V
Voltage - I/o Low
0.8V
Current - Supply
5mA
Voltage - Supply
4.75 V ~ 5.25 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154", 3.90mm Width)
Meter Type
Single Phase
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
AD71056
TYPICAL PERFORMANCE CHARACTERISTICS
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
1.0
0.8
0.6
0.4
0.2
1.0
0.8
0.6
0.4
0.2
Figure 5. Error as a % of Reading over Temperature with
Figure 6. Error as a % of Reading over Temperature with
0
0
0.1
0.1
+25°C, PF = 0.5 IND
PF = 1
ON-CHIP REFERENCE
PF = 0.5 IND
ON-CHIP REFERENCE
On-Chip Reference (PF = 0.5 IND)
CURRENT CHANNE L (% of Full Scale)
CURRENT CHANNE L (% of Full Scale)
On-Chip Reference (PF = 1)
1
1
220V
40A TO
350µΩ
40mA
+25°C
–40°C, PF = 0.5 IND
+85°C, PF = 0.5 IND
10
10
602kΩ
1µF
200Ω
+
+25°C, PF = 1
+
–40°C
150nF
150nF
150nF
150nF
100nF
200Ω
200Ω
Figure 4. Test Circuit for Performance Curves
200Ω
+85°C
100
100
2
3
5
4
7
V2P
V2N
V1P
V1N
REF
AGND
Rev. A | Page 8 of 20
AD71056
6
IN/OUT
U1
V
V
DGND
DD
DD
1
13
RCLKIN
REVP
SCF
CF
F1
F2
S0
S1
100nF
16
15
14
12
11
10
9
8
6.2kΩ
820Ω
10nF
–0.2
–0.4
–0.6
–0.8
–1.0
–0.2
–0.4
–0.6
–0.8
–1.0
0.6
0.4
0.2
0.6
0.4
0.2
1.0
0.8
1.0
0.8
Figure 7. Error as a % of Reading over Temperature with
Figure 8. Error as a % of Reading over Temperature with
0
0
+
0.1
0.1
10µF
PF = 0.5 IND
EXTERNAL REFERENCE
PF = 1
EXTERNAL REFERENCE
10nF
1
2
U3
PS2501-1
External Reference (PF = 0.5 IND)
4
3
10nF
CURRENT CHANNE L (% of Full Scale)
CURRENT CHANNE L (% of Full Scale)
V
External Reference (PF = 1)
DD
10kΩ
K7
K8
1
1
+25°C, PF = 0.5 IND
–40°C, PF = 0.5 IND
+85°C, PF = 0.5 IND
10
10
+25°C, PF = 1
+25°C
+85°C
–40°C
100
100