Name: KA741
Brand: Fairchild/ON Semiconductor
SKU: KA741
Availability: InStock
Rating: 5 (169 reviews)

KA741

For Reference Only

Part Number	KA741
Manufacturer	Fairchild/ON Semiconductor
Description	IC OPAMP GP 8DIP
Datasheet	KA741 Datasheet KA741 Specifications
Package	8-DIP (0.300", 7.62mm)
ECAD
In Stock	14,508 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 22 - Apr 27 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # KA741 (Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps) is manufactured by Fairchild/ON Semiconductor 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 KA741 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KA741 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KA741.

KA741 Specifications

Manufacturer	Fairchild/ON Semiconductor
Category	Integrated Circuits (ICs) - Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Package	8-DIP (0.300", 7.62mm)
ECAD
Series	-
Amplifier Type	General Purpose
Number of Circuits	1
Output Type	-
Slew Rate	0.5 V/µs
Gain Bandwidth Product	-
-3db Bandwidth	-
Current - Input Bias	80nA
Voltage - Input Offset	2mV
Current - Supply	1.5mA
Current - Output / Channel	25mA
Voltage - Supply, Single/Dual (±)	-
Operating Temperature	0°C ~ 70°C
Mounting Type	Through Hole
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-DIP

KA741 Datasheet

KA741 Reviews

Sim*****Mahal

March 25, 2023

★ ★ ★ ★ ★

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

Blak*****Dyer

March 12, 2023

★ ★ ★ ★ ★

I tested some and all look good.

Heidi *****araman

March 4, 2023

★ ★ ★ ★ ★

Item came in time and looks as described.

Tes*****Clark

March 3, 2023

★ ★ ★ ★ ★

These are great for projects with the kids or doing any type of DIY projects. The case is nice to keep everything separated. Very nice.

Viva*****regory

March 2, 2023

★ ★ ★ ★ ★

These function just as well. You do need to spend some time modifying the harness, but no big deal.

Gera*****larke

February 27, 2023

★ ★ ★ ★ ★

Sure appreciate your quality, expertise and professional service. Thank you so much!!!

Ade*****Dave

February 20, 2023

★ ★ ★ ★ ★

Happy with purchase, would do business again

Write a Review

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KA741 Packaging

KA741 FAQ

1. How to order KA741 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 KA741 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the KA741. All suppliers must pass our qualification reviews before they can publish their products including KA741 on Heisener; we pay more attention to the channels and quality of KA741 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the KA741 price and inventory displayed accurate?

The price and inventory of KA741 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 KA741?

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 KA741 we delivered, we will accept the replacement or return of the KA741 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 KA741.

(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 KA741 pin diagram, KA741 datasheet?

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

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KA741 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

KA741D

D# KA741D

ON Semiconductor

- Bulk (Alt: KA741D)

RoHS: Compliant

KA741DTF

D# KA741DTF

ON Semiconductor

OP AMP SGL GP 18V 8SOP - Bulk (Alt: KA741DTF)

Part Number	Manufacturer	Description	Stock
KA741I	Fairchild Semiconductor Corporation	IC OPAMP GP 8DIP	0
KA741D	Fairchild Semiconductor Corporation	N/A OP-AMP, 7500 uV OFFSET-MAX, PDSO8 0.225 INCH, SOP-8	102
KA741DTF	Fairchild Semiconductor Corporation	N/A OP-AMP, 7500 uV OFFSET-MAX, PDSO8 SOIC-8	35440
KA741	Fairchild Semiconductor Corporation	N/A OP-AMP, 7500 uV OFFSET-MAX, PDIP8 0.300 INCH, DIP-8	1759

Part Number	Manufacturer	Description	Stock
KA741D D# 2156-KA741D-FS-ND	Rochester Electronics LLC	IC GP OPAMP 1 CIRCUIT 8SOIC	102
KA741DTF D# 2156-KA741DTF-ND	Rochester Electronics LLC	IC GP OPAMP 1 CIRCUIT 8SOIC	21440
KA741I D# KA741I-ND	ON Semiconductor	IC OPAMP GP 1 CIRCUIT 8DIP	0
KA741 D# KA741-ND	ON Semiconductor	IC OPAMP GP 1 CIRCUIT 8DIP	0

Part Number

Manufacturer

Description

Stock

KA741I

D# KA741I

Samsung Electro-Mechanics

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

4062

Part Number

Manufacturer

Description

Stock

KA741I

Fairchild Semiconductor Corporation

In stock shipping within 2days

180

Part Number	Manufacturer	Description	Stock
KA741	SEC	OEM/CM QUOTES ONLY \| NO BROKERS	3662
KA741D	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	129
KA741DTF	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	24870
KA741I	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	104

Part Number

Manufacturer

Description

Stock

KA741D

Fairchild Semiconductor Corporation

in stock - can ship the same day

111

Part Number	Manufacturer	Description	Stock
KA741I	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	80
KA741DTF	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	35440
KA741D	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	99

Part Number

Manufacturer

Description

Stock

KA741E

D# NS-KA741E

Fairchild Semiconductor Corporation

OEM/CM ONLY

1102

KA741ED

D# NS-KA741ED

Fairchild Semiconductor Corporation

OEM/CM ONLY

8148

Part Number

Manufacturer

Description

Stock

KA741D

Fairchild Semiconductor Corporation

KA741 - Operational Amplifier, 1 Func, 7500uV Offset-Max, BIPolar, PDSO8

RoHS: Compliant

102

KA741DTF

Fairchild Semiconductor Corporation

KA741 - Operational Amplifier, 1 Func, 7500uV Offset-Max, BIPolar, PDSO8

RoHS: Compliant

21440

Part Number

Manufacturer

Description

Stock

KA741D

Fairchild Semiconductor Corporation

OEM/CM ONLY

127

KA741

Fairchild Semiconductor Corporation

OEM/CM ONLY

3173

Part Number	Manufacturer	Description	Stock
KA741DTF	Fairchild Semiconductor Corporation	IN stock Immediate delivery	35425
KA741I	Fairchild Semiconductor Corporation	IN stock Immediate delivery	75
KA741D	Fairchild Semiconductor Corporation	IN stock Immediate delivery	94

Part Number	Manufacturer	Description	Stock
KA741	Samsung Electro-Mechanics	shipping today	9996
KA741DTF	Fairchild Semiconductor Corporation	shipping today	3843
KA741I	Fairchild Semiconductor Corporation	shipping today	94

Part Number

Manufacturer

Description

Stock

KA741D

Samsung Semiconductor

RFQ

12765

KA741

mfr

RFQ

10295

Part Number

Manufacturer

Description

Stock

KA741DTF

Fairchild Semiconductor Corporation

IC OPAMP GP 8SOIC

3400

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KA741

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS