Name: NE521DR2
Brand: ON Semiconductor
SKU: NE521DR2
Price: 2.4898 USD
Availability: InStock
Rating: 5 (120 reviews)

NE521DR2

For Reference Only

Part Number	NE521DR2
Manufacturer	ON Semiconductor
Description	IC COMPARATOR DUAL DIFF 14-SOIC
Datasheet	NE521DR2 Specifications
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
In Stock	13,668 piece(s)
Unit Price	$ 2.4898 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	May 20 - May 25 (Choose Expedited Shipping)
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Part Number # NE521DR2 (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 NE521DR2 specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add NE521DR2 with quantity into BOM. Heisener.com does NOT require any registration to request a quote of NE521DR2.

NE521DR2 Specifications

Manufacturer	ON Semiconductor
Category	Integrated Circuits (ICs) - Linear - Comparators
Package	14-SOIC (0.154", 3.90mm Width)
ECAD
Series	-
Type	Differential
Number of Elements	2
Output Type	TTL
Voltage - Supply, Single/Dual (±)	±4.75 V ~ 5.25 V
Voltage - Input Offset (Max)	7.5mV @ ±4.75V
Current - Input Bias (Max)	20µA @ ±5.25V
Current - Output (Typ)	-
Current - Quiescent (Max)	35mA
CMRR, PSRR (Typ)	-
Propagation Delay (Max)	12ns
Hysteresis	-
Operating Temperature	0°C ~ 70°C
Package / Case	14-SOIC (0.154", 3.90mm Width)
Mounting Type	Surface Mount
Supplier Device Package	14-SOIC

NE521DR2 Reviews

Cono*****novan

March 18, 2023

★ ★ ★ ★ ★

Item came in time and looks as described.

Jadie*****lanueva

March 15, 2023

★ ★ ★ ★ ★

It is so great to order from a supplier that provides so many shipping options at reasonable cost. It couldn't be any easier to order from Heisener. Great job!

Write a Review

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NE521DR2 Packaging

NE521DR2 FAQ

1. How to order NE521DR2 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 NE521DR2 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the NE521DR2. All suppliers must pass our qualification reviews before they can publish their products including NE521DR2 on Heisener; we pay more attention to the channels and quality of NE521DR2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the NE521DR2 price and inventory displayed accurate?

The price and inventory of NE521DR2 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 NE521DR2?

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 NE521DR2 we delivered, we will accept the replacement or return of the NE521DR2 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 NE521DR2.

(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 NE521DR2 pin diagram, NE521DR2 datasheet?

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

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NE521DR2 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

NE521DR2G

D# V36:1790_07278791

ON Semiconductor

Comparator Dual ±5.25V 14-Pin SOIC N T/R

RoHS: Compliant

Part Number

Manufacturer

Description

Stock

NE521DR2

D# NE521DR2

ON Semiconductor

- Bulk (Alt: NE521DR2)

RoHS: Not Compliant

NE521DR2G

D# NE521DR2G

ON Semiconductor

Comparator Dual ±5.25V 14-Pin SOIC T/R - Bulk (Alt: NE521DR2G)

Part Number

Manufacturer

Description

Stock

NE521DR2G

D# NE521DR2G

ON Semiconductor

Comparator Dual ±5.25V 14-Pin SOIC T/R (Alt: NE521DR2G)

Part Number

Manufacturer

Description

Stock

NE521DR2

ON Semiconductor

N/A DUAL COMPARATOR, 10000 uV OFFSET-MAX, 9.6 ns RESPONSE TIME, PDSO14 SOIC-14

1209

NE521DR2G

ON Semiconductor

N/A DUAL COMPARATOR, 10000 uV OFFSET-MAX, 9.6 ns RESPONSE TIME, PDSO14 LEAD FREE, SOIC-14

7053

Part Number

Manufacturer

Description

Stock

NE521DR2G

D# 2156-NE521DR2G-OS-ND

Rochester Electronics LLC

COMPARATOR, 2 FUNC, 10000UV OFFS

3242

NE521DR2

D# 2156-NE521DR2-ONTR-ND

Rochester Electronics LLC

COMPARATOR

1209

Part Number

Manufacturer

Description

Stock

NE521DR2G

D# 3608305

ON Semiconductor

DUAL DIFFERENTIAL COMPARATOR/SENSE AMP

RoHS: Compliant

Min Qty: 2500

Container: Reel

Part Number

Manufacturer

Description

Stock

NE521DR2G

ON Semiconductor

OEM/CM QUOTES ONLY | NO BROKERS

2900

NE521DR2

ON SEMICONDUCTOR

OEM/CM QUOTES ONLY | NO BROKERS

1772

Part Number

Manufacturer

Description

Stock

NE521DR2G

ON Semiconductor

OEM/CM Immediate delivery

Part Number

Manufacturer

Description

Stock

NE521DR2G

D# 863-NE521DR2G

ON Semiconductor

Analog Comparators Dual Diff Comparator Sense Amp

RoHS: Compliant

2156

Part Number

Manufacturer

Description

Stock

NE521DR2G

D# XSKDRABS0102936

ON SEMICONDUCTOR

SOIC14/C/HIGH-SPEED DUAL-DIFFERENTIAL COMPARATOR/SENSE AMP

5000

Part Number

Manufacturer

Description

Stock

NE521DR2

D# NS-NE521DR2

ON Semiconductor

OEM/CM ONLY

2432

NE521DR2G

D# NS-NE521DR2G

ON Semiconductor

OEM/CM ONLY

1664

Part Number

Manufacturer

Description

Stock

NE521DR2G

ON Semiconductor

Comparator, 2 Func, 10000uV Offset-Max, 9.6ns Response Time, PDSO14

RoHS: Compliant

3242

NE521DR2

ON Semiconductor

Comparator, 2 Func, 10000uV Offset-Max, 9.6ns Response Time, BIPolar, PDSO14

RoHS: Compliant

1209

Part Number

Manufacturer

Description

Stock

NE521DR2G

ON Semiconductor

OEM/CM ONLY

5016

NE521DR2

ON Semiconductor

OEM/CM ONLY

1544

Part Number

Manufacturer

Description

Stock

NE521DR2G

ON Semiconductor

IN stock Immediate delivery

Part Number

Manufacturer

Description

Stock

NE521DR2G

ON Semiconductor

shipping today

Part Number

Manufacturer

Description

Stock

NE521DR2G

ON Semiconductor

IC COMPARATOR DUAL DIFF 14-SOIC

900

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NE521DR2

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