Products > Integrated Circuits (ICs) > Comparator ICs > LT1719CS8#PBF

Images are for reference only.


Hot Sale

Analogue Comparator, Single, General Purpose, 1 Comparator, 4.5 ns, 2.7V to 10.5V, SOIC, 8 Pins

Manufacturer : Analog Devices, Inc
Package/Case : SOP8
Product Categories : Comparators ; High Speed Comparators (<100ns Propagation Delay)
Datasheet: LT1719CS8#PBF Datasheet (PDF)
RoHs Status: Pb-free Halide free
In-stock: 1000


Request for Quotation

Warm Tips: Please fill out the below form and we will contact you as soon as possible.

LT1719CS8#PBF Product Details

The LT1719CS8#PBF is a 4.5ns UltraFast Comparator with rail-to-rail output optimized for low voltage operation. The input voltage range extends from 100mV below VEE to 1.2V below VCC. Internal hysteresis makes the LT1719CS8#PBF easy to use even with slow moving input signals. The rail-to-rail outputs directly interface to TTL and CMOS. Alternatively the symmetric output drive can be harnessed for analogue applications or for easy translation to other single supply logic levels. A shutdown control allows for reduced power consumption and extended battery life in portable applications. The LT1719S8 has separate supply pins for the input and output stages that allow flexible operation, accommodating separate voltage ranges for the analogue input and the output logic. The input stage is protected against damage from large differential signals, up to and beyond a differential voltage equal to the supply voltage, limited only by the absolute maximum currents noted.


  • Ultrafast (4.5ns at 20mV overdrive, 7ns at 5mV overdrive)
  • Low power (4.2mA at 3V)
  • Separate input and output power supplies
  • Output optimized for 3 and 5V supplies
  • TTL/CMOS compatible rail-to-rail output
  • Low power shutdown mode (0.1µA)


Signal Processing, Sensing & Instrumentation

LT1719CS8#PBF Pinout
(Picture: Pinout)

LT1719CS8#PBF Block Diagram
(Picture: Diagram)

Technical Parameters

  • Type
  • General Purpose
  • Number of Elements
  • 1
  • Output Type
  • CMOS, Rail-to-Rail, TTL
  • Voltage Supply, Single/Dual (??)
  • 2.7V ~ 6V
  • Voltage Input Offset (Max)
  • 2.5mV @ ??5V
  • Current Input Bias (Max)
  • 6??A @ ??5V
  • Current Output (Typ)
  • 20mA
  • Current Quiescent (Max)
  • 9mA
  • CMRR, PSRR (Typ)
  • 70dB CMRR, 80dB PSRR
  • Propagation Delay (Max)
  • 13ns
  • Hysteresis
  • 7mV
  • Operating Temperature
  • 0??C ~ 70??C
  • Package / Case
  • 8-SOIC (0.154, 3.90mm Width)
  • Mounting Type
  • Surface Mount
  • Supplier Device Package
  • 8-SOIC

LT1719CS8#PBF Datasheet

  • LT1719 Technical Documentation/Data sheet

LT1719CS8#PBF Related Products

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **orja***

    Ware erhalten, alles top, danke.

  • Ratings
  • Please rate the product!
Shipping More
Estimated Delivery Time: Oct 10 - Oct 15 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that LT1719CS8#PBF is the original manufacturer or agent of ADI?
We have a professional business development department to strictly test and verify the qualifications of ADI original manufacturers and agents. All ADI suppliers must pass the qualification review before they can publish their LT1719CS8#PBF devices; we pay more attention to the channels and quality of LT1719CS8#PBF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of LT1719CS8#PBF chips? Including ADI original factory information, Comparators ; High Speed Comparators (<100ns Propagation Delay) application, LT1719CS8#PBF pictures?
You can use Jotrin's intelligent search engine, or filter by Comparators ; High Speed Comparators (<100ns Propagation Delay) category, or find it through Analog Devices, Inc Information page.
Q: Are the ADI's LT1719CS8#PBF price and stock displayed on the platform accurate?
The ADI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for LT1719CS8#PBF, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of LT1719CS8#PBF?
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 LT1719CS8#PBF we delivered, we will accept the replacement or return of the LT1719CS8#PBF 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 LT1719CS8#PBF.
(3)The LT1719CS8#PBF 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as LT1719CS8#PBF datasheet pdf, LT1719 pin diagram?
Need any After-Sales service, please feel free contact us:

Analog Devices, Inc

Analog Devices, Inc. was founded by two MIT graduates, Ray Stata and Matthew Lorber in 1965. The same year, the company released its first product, the model 101 op amp, which was a hockey-puck sized module used in test and measurement equipment. In 1967, the company published the first issue of its...
  • LT1713CMS8#PBF
    LT1713CMS8#PBF Analogue Comparator, Dual, High Speed, 1 Comparator, 8 ns, ± 2.4V to ±...
  • LT1715CMS#PBF
    LT1715CMS#PBF Analogue Comparator, Dual, High Speed, 2 Comparators, 4 ns, 2.7V to 12...
  • LT1715IMS#PBF
    LT1715IMS#PBF Analogue Comparator, Dual, High Speed, 2 Comparators, 4 ns, 2.7V to 12...
  • LT1716CS5#TRMPBF
    LT1716CS5#TRMPBF Linear Technology, Comparator, Open Collector O/P, 3 28 V 5-Pin TSOT-...
  • LT1716HS5#TRMPBF
    LT1716HS5#TRMPBF Analogue Comparator, Rail to Rail, Precision, 1 Comparator, 5.5 µs, 2....
  • LT1716IS5#TRMPBF
    LT1716IS5#TRMPBF Analogue Comparator, Rail to Rail, Precision, 1 Comparator, 3 µs, 2.7V...

Certificates & Honor

Certificates & Honor