This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

ST LM319DT

Analog Comparators Hi-Spd Dual Voltage

ISO14001 ISO9001 DUNS

Brands: STMicroelectronics, Inc

Mfr.Part #: LM319DT

Datasheet: LM319DT Datasheet (PDF)

Package/Case: SOP-14

RoHS Status:

Stock Condition: 2443 pcs, New Original

Product Type: Comparator ICs

Pricing

*All prices are in USD

Qty Unit Price Ext Price
1 $0.697 $0.697
10 $0.573 $5.730
30 $0.511 $15.330
100 $0.449 $44.900
500 $0.412 $206.000
1000 $0.393 $393.000

In Stock:2443 PCS

- +

Quick Quote

Please submit RFQ for LM319DT or email to us: Email: [email protected], we will contact you within 12 hours.

LM319DT General Description

These products are precision high-speed dual comparators designed to operate over a wide range of supply voltages down to a single 5 V logic supply and ground. They feature low input currents and high gains.The open collector of the output stage makes them compatible with transistor-transistor logic (TTL) as well as capable of driving lamps and relays at currents up to 25 mA.Although designed primarily for applications requiring operation from digital logic supplies, these comparators are fully specified for power supplies up to ±15 V.They feature faster response times than the LM111 at the expense of higher current consumption. However, the high speed, wide operating voltage range and low package count make the LM119, LM219, and LM319 much more versatile.

lm319dt

Features

  • Two independent comparators
  • Supply voltage: +5 V to ±15 V
  • Typically 80 ns response time at ±15 V
  • Minimum fan-out of two each side
  • Maximum input current of 1 μA over the operating temperature range
  • Inputs and outputs can be isolated from system ground
  • High common-mode slew rate

Specifications

Parameter Value Parameter Value
Pin Count 14 Package Category Small Outline Packages
Released Date Jul 9, 2015

Shipping

Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

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

Payment

Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.

Guarantees

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.

Packing

  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • 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.

  • ESD
  • ESD

Part points

  • The LM319DT is a high-speed dual comparator chip, designed for precise voltage level detection. It features a fast response time, low input offset voltage, and a wide input common-mode voltage range. This chip is commonly used in applications such as level shifting, pulse shaping, and waveform generation, where accurate voltage comparisons are required.
  • Equivalent

    Some equivalent products of LM319DT chip are: LM239DT, LM339DT, LM2901DT, LM2901VM, LM393DT.
  • Features

    The LM319DT is a high-speed dual comparator with open collector outputs. Its features include a wide supply voltage range of 5V to 30V, fast response time of 9ns, low input offset voltage and current, and compatibility with TTL and MOS logic systems. It also has a wide operating temperature range of -25°C to 85°C.
  • Pinout

    The LM319DT is a dual high-speed voltage comparator. It has 8 pins in total: V+ (positive supply voltage), V- (negative supply voltage), IN+ (non-inverting input), IN- (inverting input), OUT 1 (output 1), OUT 2 (output 2), GND (ground), and NC (no connect pin).
  • Manufacturer

    The LM319DT is manufactured by Texas Instruments (TI). It is an American company that specializes in developing and manufacturing semiconductors and integrated circuits.
  • Application Field

    The LM319DT is a high-speed dual voltage comparator that finds applications in various areas like analog-to-digital converters, level shifting, window comparators, waveform generators, and voltage-controlled oscillators. It offers fast response time and operates over a wide range of supply voltages, making it suitable for a variety of industrial and consumer electronic devices.
  • Package

    The LM319DT chip is available in a surface mount package type called SOIC (Small Outline Integrated Circuit). It has 14 pins and a width of 3.9mm.

Datasheet PDF

Preliminary Specification LM319DT PDF Download

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

  • Product

    We have rich products, can meet your various needs.

  • quantity

    Minimum order quantity starts from 1pcs.

  • shipping

    Lowest international shipping fee starts from $0.00

  • guarantee

    365 days quality guarantee for all products

Ratings and Reviews

Ratings
Please rate the product !
Please enter a comment

Please submit comments after logging into your account.

Submit

Recommend

  • TS864IPT

    TS864IPT

    STMicroelectronics, Inc

    Comparator General Purpose Push-Pull 14-TSSOP

  • TS332IDT

    TS332IDT

    STMicroelectronics, Inc

    Comparator General Purpose Open-Drain 8-SOIC

  • TS7211AILT

    TS7211AILT

    STMicroelectronics, Inc

    Comparator General Purpose Push-Pull SOT-23-5

  • TS332IYDT

    TS332IYDT

    STMicroelectronics, Inc

    Comparator General Purpose Open-Drain 8-SOIC

  • TS3021ICT

    TS3021ICT

    STMicroelectronics, Inc

    Comparator General Purpose Push-Pull SC-70-5