SI8540-B-FW
IC CURR SENSE 1 CIRCUIT SOT23-5
Linear Amplifiers Instrumentation Op Amps Buffer Amps
SC-74A, SOT-753
Obsolete
$2.03 / unit (market reference)
MOQ: 1 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Skyworks Solutions Inc. |
| Model | SI8540-B-FW |
| Package / Case | SC-74A, SOT-753 |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Amplifier Type | Current Sense |
| Number of Circuits | 1 |
| Current - Supply | 90µA |
| Current - Output / Channel | 10 mA |
| Voltage - Supply | 5 V ~ 36 V |
| Supplier Device Package | SOT-23-5 |
| RoHS | RoHS |
| Part Status | Obsolete |
Application & Notes
SI8540-B-FW by Skyworks Solutions Inc. is a 1-channel general-purpose operational amplifier, found in sensor signal conditioning, active filters, voltage followers, comparator circuits, and audio preamplifiers across virtually every electronics segment. The SC-74A, SOT-753 package with surface mount mounting is suitable for automated assembly. Operating temperature range is -40°C ~ 85°C. Pin-compatible alternatives include ST and TI variants — domestic drop-ins from 3PEAK and SGMICRO offer competitive pricing.
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All Technical Specifications
| Amplifier Type | Current Sense |
| Current - Supply | 90µA |
| Number of Circuits | 1 |
| Current - Output / Channel | 10 mA |
| Voltage - Supply Span (Max) | 36 V |
| Voltage - Supply Span (Min) | 5 V |
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