Name: KA2903
Brand: ON Semiconductor
SKU: KA2903_1D8
Availability: InStock
Rating: 5 (121 reviews)

KA2903

For Reference Only

Part Number	KA2903
Manufacturer	ON Semiconductor
Description	IC COMPARATOR DUAL DIFF 8-DIP
Datasheet	KA2903 Datasheet KA2903 Specifications
Package	8-DIP (0.300", 7.62mm)
ECAD
In Stock	54,000 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 # KA2903 (Linear - Comparators) is manufactured by 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 KA2903 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KA2903 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KA2903.

KA2903 Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - Linear - Comparators
Package	8-DIP (0.300", 7.62mm)
ECAD
Series	-
Type	Differential
Number of Elements	2
Output Type	-
Voltage - Supply, Single/Dual (±)	2 V ~ 36 V, ±1 V ~ 18 V
Voltage - Input Offset (Max)	7mV @ 5V
Current - Input Bias (Max)	0.25µA @ 5V
Current - Output (Typ)	16mA @ 5V
Current - Quiescent (Max)	2.5mA
CMRR, PSRR (Typ)	-
Propagation Delay (Max)	-
Hysteresis	-
Operating Temperature	-40°C ~ 85°C
Package / Case	8-DIP (0.300", 7.62mm)
Mounting Type	Through Hole
Supplier Device Package	8-DIP

KA2903 Datasheet

KA2903 Reviews

Maxw*****Xiong

March 26, 2023

★ ★ ★ ★ ★

Received Quickly. Excellent Communication. Capacitors Look Excellent.

Memp*****Leach

March 5, 2023

★ ★ ★ ★ ★

arrived well within time bracket, put this firm on my suppliers list, many thanks

Ever*****Kane

February 20, 2023

★ ★ ★ ★ ★

Well packaged and good condition with the parts, arrived on time, good customer service.

Rylan*****tillo

February 20, 2023

★ ★ ★ ★ ★

can supply almost all of my necessary parts in short lead time.

Write a Review

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KA2903 Packaging

KA2903 FAQ

1. How to order KA2903 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 KA2903 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the KA2903. All suppliers must pass our qualification reviews before they can publish their products including KA2903 on Heisener; we pay more attention to the channels and quality of KA2903 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the KA2903 price and inventory displayed accurate?

The price and inventory of KA2903 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 KA2903?

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 KA2903 we delivered, we will accept the replacement or return of the KA2903 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 KA2903.

(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 KA2903 pin diagram, KA2903 datasheet?

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

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KA2903 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

KA2903DTF

D# KA2903DTF

ON Semiconductor

Comparator Dual ±18V/36V 8-Pin SOIC N T/R - Bulk (Alt: KA2903DTF)

KA2903D

D# KA2903D

ON Semiconductor

COMPARATOR DUAL 18V/36V 8SOIC N - Bulk (Alt: KA2903D)

RoHS: Compliant

Part Number	Manufacturer	Description	Stock
KA2903M	Fairchild Semiconductor Corporation	IC COMPARATOR DUAL DIFF	0
KA2903D	Fairchild Semiconductor Corporation	IC COMPARATOR DUAL DIFF 8-SOP	0
KA2903DMTF	Fairchild Semiconductor Corporation	IC COMPARATOR DUAL DIFF 8-SOP	0
KA2903DTF	Fairchild Semiconductor Corporation	IC COMPARATOR DUAL DIFF 8-SOP	0
KA2903	Fairchild Semiconductor Corporation	IC COMPARATOR DUAL DIFF 8-SOP	0

Part Number	Manufacturer	Description	Stock
KA2903D D# 2156-KA2903D-FS-ND	Rochester Electronics LLC	COMPARATOR	2724
KA2903DMTF D# KA2903DMTF-ND	ON Semiconductor	IC COMPARATOR DUAL DIFF 8-SOP	0
KA2903 D# KA2903-ND	ON Semiconductor	IC COMPARATOR DUAL DIFF 8-DIP	0
KA2903M D# KA2903M-ND	ON Semiconductor	IC COMPARATOR DUAL DIFF	0
KA2903DTF D# 2156-KA2903DTF-ND	Rochester Electronics LLC	COMPARATOR, 2 FUNC, 15000UV OFFS	39000

Part Number

Manufacturer

Description

Stock

KA2903DTF

D# KA2903DTF

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

2980

KA2903DMTF

D# KA2903DMTF

Samsung Electro-Mechanics

950

Part Number	Manufacturer	Description	Stock
KA2903	N	In stock shipping within 2days	540
KA2903DTF	Fairchild Semiconductor Corporation	In stock shipping within 2days	215
KA2903M	Fairchild Semiconductor Corporation	In stock shipping within 2days	2406

Part Number	Manufacturer	Description	Stock
KA2903M	Samsung Semiconductor	OEM/CM QUOTES ONLY \| NO BROKERS	3410
KA2903DTF	Rochester Electronics LLC	OEM/CM QUOTES ONLY \| NO BROKERS	17597
KA2903	Samsung Electronics Co. Ltd	OEM/CM QUOTES ONLY \| NO BROKERS	20880
LM2903NKA2903	SAMS	OEM/CM QUOTES ONLY \| NO BROKERS	10511
KA2903D		OEM/CM QUOTES ONLY \| NO BROKERS	18560
KA2903DMTF	Fairchild Semiconductor Corporation	OEM/CM QUOTES ONLY \| NO BROKERS	3480

Part Number	Manufacturer	Description	Stock
KA2903	N	OEM/CM Immediate delivery	540
KA2903D	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530
KA2903DTF	Fairchild Semiconductor Corporation	OEM/CM Immediate delivery	36530

Part Number

Manufacturer

Description

Stock

KA2903DTF

D# 512-KA2903DTF

ON Semiconductor

Analog Comparators Dual Comparator

RoHS: Compliant

1247

Part Number

Manufacturer

Description

Stock

KA2903DTF

D# 60J1106

ON Semiconductor

IC,VOLT COMPARATOR,DUAL,BIPOLAR,SOP,8PIN,PLASTIC

RoHS: Not Compliant

Min Qty: 3000

Container: TAPE & REEL - FULL

Part Number

Manufacturer

Description

Stock

KA2903DTF

D# NS-KA2903DTF

Fairchild Semiconductor Corporation

OEM/CM ONLY

1203

KA2903M

D# NS-KA2903M

Fairchild Semiconductor Corporation

OEM/CM ONLY

5935

Part Number

Manufacturer

Description

Stock

KA2903DTF

ON Semiconductor

KA2903 - Comparator, 2 Func, 15000uV Offset-Max, 1500ns Response Time, PDSO8

RoHS: Compliant

39000

KA2903D

Fairchild Semiconductor Corporation

KA2903 - Comparator, 2 Func, 15000uV Offset-Max, 1500ns Response Time, BIPolar, PDSO8

RoHS: Compliant

2724

Part Number	Manufacturer	Description	Stock
KA2903M	Fairchild Semiconductor Corporation	OEM/CM ONLY	2956
KA2903D	Fairchild Semiconductor Corporation	OEM/CM ONLY	16016
KA2903DTF	Fairchild Semiconductor Corporation	OEM/CM ONLY	14678
KA2903DMTF	Fairchild Semiconductor Corporation	OEM/CM ONLY	3016
KA2903	Fairchild Semiconductor Corporation	OEM/CM ONLY	618

Part Number	Manufacturer	Description	Stock
KA2903	N	IN stock Immediate delivery	535
KA2903DTF	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515
KA2903D	Fairchild Semiconductor Corporation	IN stock Immediate delivery	36515

Part Number	Manufacturer	Description	Stock
KA2903DTF	Fairchild Semiconductor Corporation	shipping today	80896
KA2903D	Fairchild Semiconductor Corporation	shipping today	4499
KA2903N	Fairchild Semiconductor Corporation	shipping today	80906
KA2903	Fairchild Semiconductor Corporation	shipping today	19996

Part Number

Manufacturer

Description

Stock

KA2903

mfr

RFQ

12842

Quick Inquiry

KA2903

Certified Quality

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