參數(shù)資料
型號(hào): EVAL-AD7755EB
廠商: Analog Devices, Inc.
英文描述: Energy Metering IC with Pulse Output
中文描述: 電能計(jì)量IC輸出脈沖
文件頁(yè)數(shù): 7/16頁(yè)
文件大?。?/td> 250K
代理商: EVAL-AD7755EB
REV. B
AD7755
–7–
Amps
–0.5
0.01
0.1
%
–0.4
–0.3
–0.2
–0.1
0.0
0.1
0.2
0.3
0.4
0.5
1
10
100
+25 C
+85 C
–40 C
PF = 1
GAIN = 1
ON-CHIP REFERENCE
Figure 2. Error as a % of Reading (Gain = 1)
Amps
0.5
0.01
0.1
%
0.4
0.3
0.2
0.1
0.0
0.1
0.2
0.3
0.4
0.5
1
10
100
+25 C
+85 C
40 C
PF = 1
GAIN = 2
ON-CHIP REFERENCE
Figure 3. Error as a % of Reading (Gain = 2)
Amps
0.4
0.01
0.1
%
0.3
0.2
0.1
0.0
0.1
0.2
0.3
0.4
0.5
0.6
1
10
100
+25 C
+85 C
40 C
PF = 1
GAIN = 8
ON-CHIP REFERENCE
Figure 4. Error as a % of Reading (Gain = 8)
Typical Performance Characteristics
Amps
0.5
0.01
0.1
%
0.4
0.3
0.2
0.1
0.0
0.1
0.2
0.3
0.4
0.5
1
10
100
+25 C
+85 C
40 C
PF = 1
GAIN = 16
ON-CHIP REFERENCE
Figure 5. Error as a % of Reading (Gain = 16)
Amps
0.6
0.01
0.1
%
0.4
0.2
0.0
0.2
0.4
0.6
1
10
100
40 C PF = 0.5
+25 C PF = 1
+25 C PF = 0.5
+85 C PF = 0.5
PF = 0.5
GAIN = 1
ON-CHIP REFERENCE
Figure 6. Error as a % of Reading (Gain = 1)
Amps
0.6
0.01
0.1
%
0.4
0.2
0.0
0.2
0.4
0.6
1
10
100
40 C PF = 0.5
+25 C PF = 1
+25 C PF = 0.5
+85 C PF = 0.5
PF = 0.5
GAIN = 2
ON-CHIP REFERENCE
Figure 7. Error as a % of Reading (Gain = 2)
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