Name: LM139FKB
Brand: Texas Instruments
SKU: LM139FKB
Availability: InStock
Rating: 5 (161 reviews)

LM139FKB

Per Riferimento Soltanto

Numero di parte	LM139FKB
Produttore	Texas Instruments
Descrizione	QUAD DIFFERENTIAL COMPARATOR 20-
Scheda dati
pacchetto	-
ECAD
A magazzino	0 piece(s)
Prezzo unitario	Request a Quote
Tempi di Consegna	Essere confermato
Tempo di consegna stimato	lug 5 - lug 10 (Scegli una spedizione rapida)
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Modalità di pagamento
Servizi di consegna

Stiamo offrendo LM139FKB per il prezzo competitivo sul mercato globale, vi preghiamo di inviarci una richiesta di quote per i prezzi. Grazie!
Per elaborare il tuo RFQ, si prega di aggiungere LM139FKB con quantità in distinta. Heisener.com non richiede alcuna registrazione, richiedere un preventivo di LM139FKB.

Specifiche LM139FKB

Produttore	Texas Instruments
Categoria	Circuiti integrati (CI) - Lineari - Comparatori
pacchetto	-
ECAD
Serie	-
genere	General Purpose
Numero di elementi	4
Tipo di uscita	Open-Collector, Open-Drain
Tensione - Alimentazione, singola / doppia (±)	2V ~ 30V, ±1V ~ 15V
Voltage - Input Offset (Max)	5mV @ 5V
Corrente - Input Bias (Max)	0.1µA @ 5V
Corrente - Uscita (Typ)	16mA @ 5V
Corrente - Quiescente (max)	2mA
CMRR, PSRR (Typ)	-
Ritardo di propagazione (massimo)	300ns (Typ)
isteresi	-
temperatura di esercizio	-55°C ~ 125°C
Pacchetto / caso	20-CLCC
Tipo di montaggio	Surface Mount
Pacchetto dispositivo fornitore	20-LCCC (8.89x8.89)

LM139FKB Packaging

LM139FKB FAQ

1. How to order LM139FKB 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 LM139FKB is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the LM139FKB. All suppliers must pass our qualification reviews before they can publish their products including LM139FKB on Heisener; we pay more attention to the channels and quality of LM139FKB products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the LM139FKB price and inventory displayed accurate?

The price and inventory of LM139FKB 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 LM139FKB?

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 LM139FKB we delivered, we will accept the replacement or return of the LM139FKB 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 LM139FKB.

(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 LM139FKB pin diagram, LM139FKB datasheet?

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

LM139FKB garanzie

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LM139FKB

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