Name: LM239QT
Brand: STMicroelectronics
SKU: LM239QT
Price: 0.9156 USD
Availability: InStock
Rating: 5 (119 reviews)

LM239QT

For Reference Only

Part Number	LM239QT
Manufacturer	STMicroelectronics
Description	IC COMPARATOR DIFF QUAD QFN16
Datasheet	LM239QT Datasheet LM239QT Specifications
Package	16-VFQFN Exposed Pad
ECAD
In Stock	30,876 piece(s)
Unit Price	$ 0.9156 *
Lead Time	Can Ship Immediately
Estimated Delivery Time	Jun 13 - Jun 18 (Choose Expedited Shipping)
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Part Number # LM239QT (Linear - Comparators) is manufactured by STMicroelectronics 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 LM239QT specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add LM239QT with quantity into BOM. Heisener.com does NOT require any registration to request a quote of LM239QT.

LM239QT Specifications

Manufacturer	STMicroelectronics
Category	Integrated Circuits (ICs) - Linear - Comparators
Package	16-VFQFN Exposed Pad
ECAD
Series	-
Type	Differential
Number of Elements	4
Output Type	CMOS, DTL, ECL, MOS, Open-Collector, TTL
Voltage - Supply, Single/Dual (±)	2 V ~ 36 V, ±1 V ~ 18 V
Voltage - Input Offset (Max)	5mV
Current - Input Bias (Max)	0.25µA @ 5V
Current - Output (Typ)	16mA @ 5V
Current - Quiescent (Max)	2mA
CMRR, PSRR (Typ)	-
Propagation Delay (Max)	-
Hysteresis	-
Operating Temperature	-40°C ~ 105°C
Package / Case	16-VFQFN Exposed Pad
Mounting Type	Surface Mount
Supplier Device Package	16-QFN (3x3)

LM239QT Datasheet

LM239QT Reviews

Hadle*****oover

April 8, 2023

★ ★ ★ ★ ★

Received the parts, and all parts are in tight packaging without any problems, professional seller.

Pier*****ortes

April 5, 2023

★ ★ ★ ★ ★

So far all the items still work. I'm using these for some home made solar panels and they're doing great.

Kristo*****errell

April 1, 2023

★ ★ ★ ★ ★

happy with the IC and received with perfect packaging, good comunication with seller thanks.

Jimen*****nolds

April 1, 2023

★ ★ ★ ★ ★

Itams as described Fast and cheap shipping.

Nickol*****uvilla

March 9, 2023

★ ★ ★ ★ ★

Perfectly satisfied with item. Top supplier on my list.

Jaid*****avila

March 6, 2023

★ ★ ★ ★ ★

Great item at a great price. Quick shipping. Nice seller. Rad transaction!

Kiera*****aniel

February 22, 2023

★ ★ ★ ★ ★

These are high quality connectors. They work as you would expect them to. There is not much else you can say about them.

Write a Review

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LM239QT Packaging

LM239QT FAQ

1. How to order LM239QT 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 LM239QT is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM239QT. All suppliers must pass our qualification reviews before they can publish their products including LM239QT on Heisener; we pay more attention to the channels and quality of LM239QT products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM239QT price and inventory displayed accurate?

The price and inventory of LM239QT 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 LM239QT?

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 LM239QT we delivered, we will accept the replacement or return of the LM239QT 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 LM239QT.

(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 LM239QT pin diagram, LM239QT datasheet?

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

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LM239QT 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.

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LM239QT

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