SI8540-B-FW Silicon Laboratories Inc, SI8540-B-FW Datasheet - Page 18

• 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

Si8540
D
Revision 2.5 (July 2007 Integration Associ-
ates) to Revision 1.0 (March 2010 Silicon
Laboratories)
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Revision 1.0 to Revision 1.1
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18
OCUMENT
Reformatted document from IA2410 and renamed
Si8540.
Updated " Functional Block Diagram" on page 1.
Updated " Description" on page 1.
Updated Table 2 on page 5.
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Updated "3. Functional Description" on page 7.
Updated "3.1.1. Selecting R
Updated "3.1.2. Selecting RG1 and RG2" on page 8.
Updated "3.1.3. Choosing R
Removed temperature sensing function throughout.
Added recommended PCB Land Pattern sections.
Reformatted document from “IA2410 Rev 2.5”
(Integration Associates) and renamed and re-
released as “Si8540 Rev 1.0” (which obsoletes the
previous preliminary internal revision 2.6).
MSL for the SOT-23 package improved to MSL2A
(see "6. Ordering Guide" on page 12).
Added "6.1. Device Marking" on page 13.
OUT current accuracy changed from ±1 to ±1.5%. (max)
No-Load OUT Error changed from 5 to 15 µA (max)
Low-Level OUT Error changed from ±5 to ±10 µA (max)
Temperature output error test conditions note updated
to include temperature range of –40 to TBD° C.
C
HANGE
SENSE
OUT
L
IST
" on page 8.
" on page 8.
Rev. 1.1