SI8540-B-FW Silicon Laboratories Inc, SI8540-B-FW Datasheet - Page 9

• Manufacturer Part Number: SI8540-B-FW
• Description: IC CURRENT SENSOR AMP SOT23-5
• Manufacturer: Silicon Laboratories Inc
• Type: AC Current Sensorr

Specifications of SI8540-B-FW

• Current Rating: 90 uA
• Supply Voltage: 5 V to 36 V
• Operating Temperature: - 40 C to + 85 C
• Accuracy: 0.2 %
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4. Typical Performance Data
V
50 m V/div
V
500 mV/div
SE NS E
OUT
Figure 3. Supply Current vs. Supply Voltage
8
6
4
2
0
5
Figure 5. Shutdown Supply Current vs
(R
Figure 4. Transient Response 1
OUT
10
8
6
4
2
0
= 2 k, C
5
Supply Voltage
15
OUT
Supply Voltage (V)
15
= 50 pF, R
V
10
SU PPLY
20
µ
s/div
(V)
25
G1
+25°C
+85°C
-40°C
= R
25
G2
+85 °C
+25 °C
-40 °C
= 200 )
35
30
35
Rev. 1.1
V
5 m V/div
V
500 mV/div
SHDN
1.0 V/ div
OUT
0.5 V/ div
(R
SE NS E
OUT
0.5 %
0.4 %
0.3 %
0.2 %
0.1 %
0.0 %
OUT
-50
Figure 8. Output Error vs. Temperature
= 2 k, C
-40
(R
Figure 6. Transient Response 2
OUT
-30
OUT
= 1 k, C
Figure 7. Startup Delay
-20
= 50 pF, R
-10
OUT
0
G1
10
= 50 pF, R
Temp (°C)
= R
10
20
1 µs/div
µ
G2
s/div
30
= 200 , V
G1
40
= R
G2
50
Si8540
= 10 )
SENSE
V
RG
60
= 36 V
= 100 mV)
70
V
RG
= 5 V
80
90
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