Name: SI8540-B-FS
Brand: Silicon Labs
SKU: SI8540-B-FS
Availability: InStock
Rating: 5 (126 reviews)

SI8540-B-FS

For Reference Only

Part Number	SI8540-B-FS
Manufacturer	Silicon Labs
Description	IC OPAMP CURRENT SENSE 8SOIC
Datasheet	SI8540-B-FS Datasheet SI8540-B-FS Specifications
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	2,112 piece(s)
Unit Price	Request a Quote
Lead Time	To be Confirmed
Estimated Delivery Time	May 19 - May 24 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # SI8540-B-FS (Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps) is manufactured by Silicon Labs and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For SI8540-B-FS specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SI8540-B-FS with quantity into BOM. Heisener.com does NOT require any registration to request a quote of SI8540-B-FS.

SI8540-B-FS Specifications

Manufacturer	Silicon Labs
Category	Integrated Circuits (ICs) - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Package	8-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Amplifier Type	Current Sense
Number of Circuits	1
Output Type	-
Slew Rate	-
Gain Bandwidth Product	-
-3db Bandwidth	-
Current - Input Bias	-
Voltage - Input Offset	-
Current - Supply	90µA
Current - Output / Channel	10mA
Voltage - Supply, Single/Dual (±)	5 V ~ 36 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	8-SOIC (0.154", 3.90mm Width)
Supplier Device Package	8-SOIC

SI8540-B-FS Datasheet

SI8540-B-FS Reviews

Dyl*****Bora

April 7, 2023

★ ★ ★ ★ ★

Reasonable prices, fast shipping, and the best customer service I've ever experienced! Absolutely will share it to my friends.

Col*****ore

March 27, 2023

★ ★ ★ ★ ★

Used this on starter solenoid and works as expected.

Yah*****Perry

March 7, 2023

★ ★ ★ ★ ★

A convenient and small package. I have used 2 of the 10 units so far and they work fine.

Angie*****dhury

March 6, 2023

★ ★ ★ ★ ★

To be honest, I think you are doing an outstanding job.

Nia*****cas

March 5, 2023

★ ★ ★ ★ ★

It gives you a good quality product, with a great variety.. I will for sure order this set again when i start to run low

Jad*****son

February 26, 2023

★ ★ ★ ★ ★

This was a useful assortment of product that filled in a parts gap that I had on my electronic workbench. Thank you.

Jess*****rton

February 25, 2023

★ ★ ★ ★ ★

Website and order clear, concise and user friendly. Thanks!

Write a Review

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SI8540-B-FS Packaging

SI8540-B-FS FAQ

1. How to order SI8540-B-FS on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that SI8540-B-FS is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SI8540-B-FS. All suppliers must pass our qualification reviews before they can publish their products including SI8540-B-FS on Heisener; we pay more attention to the channels and quality of SI8540-B-FS products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the SI8540-B-FS price and inventory displayed accurate?

The price and inventory of SI8540-B-FS fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of SI8540-B-FS?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SI8540-B-FS we delivered, we will accept the replacement or return of the SI8540-B-FS only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SI8540-B-FS.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as SI8540-B-FS pin diagram, SI8540-B-FS datasheet?

If you need any after-sales service, please do not hesitate to contact us.

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SI8540-B-FS Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number

Manufacturer

Description

Stock

SI8540-B-FS

Silicon Laboratories Inc

IC OPAMP CURRENT SENSE 8SOIC

SI8540-B-FSR

Silicon Laboratories Inc

IC OPAMP CURRENT SENSE 8SOIC

Part Number

Manufacturer

Description

Stock

SI8540-B-FSR

D# SI8540-B-FSR-ND

Silicon Laboratories Inc

IC CURR SENSE 1 CIRCUIT 8SOIC

Part Number

Manufacturer

Description

Stock

SI8540-B-FS-03A

SILICONLABS

In stock shipping within 2days

16419

Part Number

Manufacturer

Description

Stock

SI8540BFS

OEM/CM QUOTES ONLY | NO BROKERS

Part Number

Manufacturer

Description

Stock

SI8540-B-FS-03A

Silicon Laboratories Inc

OEM/CM Immediate delivery

16159

Part Number

Manufacturer

Description

Stock

SI8540-B-FS

D# NS-SI8540-B-FS

Silicon Laboratories Inc

OEM/CM ONLY

1933

SI8540-B-FSR

D# NS-SI8540-B-FSR

Silicon Laboratories Inc

OEM/CM ONLY

2929

Part Number

Manufacturer

Description

Stock

SI8540-B-FS-03A

Silicon Laboratories Inc

IN stock Immediate delivery

16144

Part Number

Manufacturer

Description

Stock

SI8540-B-FS-03A

Silicon Image Inc

shipping today

16158

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SI8540-B-FS

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