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  • KA2903D

KA2903D

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Manufacturer No:

KA2903D

Manufacturer:

ON Semiconductor

HK JDW NO:

598-KA2903D

Package:

8-SOIC (0.154, 3.90mm Width)

Datasheet:

KA2903D

Description:

Surface Mount Tube 16mA mA 1.5 μs μs Linear Comparators 100dB dB 250nA pA 1mA μA 7mV mV Surface Mount

Quantity:

In Stock : 999

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Product Details

Purchasing and Inquiry

KA2903D Overview


The product is packaged in 8-SOIC (0.154, 3.90mm Width) to facilitate transportation.The chip is packaged with Tube .The device is designed with 8 terminations.Electronic comparator is a component of the Comparator family.Supplied by 5V voltage, the comparator can accomplish the many demanding tasks.It's a typical Differential comparator.Currently, it consists of only 2 elements.Electronic comparator is recommended that you mount the device using type Surface Mount .In order to avoid malfunctions, the operating temperature should be set to -40°C~85°C .8 pins are available on the comparator.In order to find a solution that meets your specific needs, search KA2903 for more pin-to-pin solutions.A quiescent current of 2.5mA is displayed by this comparator.The PCB or other board can be mounted using the Surface Mount on it.The nominal supply current of the device should be 1mA for normal use.A current supply greater than 1mA may cause the comparator to malfunction.There is sufficient power to run the device from 5V power supplies.The voltage gain of the part is indicated by 100dB in the voltage formula.Packed in TR , this device is for general uses (often in ADC circuits).

KA2903D Features


Differential IC
Employing 2 elements
Operates under -40°C~85°C
Quiescent Current: 2.5mA
Voltage Gain: 100dB

KA2903D Applications


There are a lot of ON Semiconductor KA2903D linear comparators applications.

  • Infotainment and Clusters
  • Building automation
  • DC/DC and AC/DC power supplies
  • Alarm and Monitoring Circuits
  • Limit Comparators
  • Power Supervision
  • Motor drives
  • Battery management and protection
  • Point of load regulators
  • Mobile Phones and Tablets
1. Purchase

You can send an inquiry by email, or add the item to the RFQ list and submit it to us.
Tell us the model and quantity you need, our sales staff will reply the price in time.
EmailEmail for receiving inquiries: jindawei@hkjdwchip.com

2. Means of Payment

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and wire transfer.

3. RFQ (Request for Quotations)

It is recommended to request for quotations to get the latest prices and inventories about the part.
Our sales will reply to your request by email within 24 hours.

IMPORTANT NOTICE

1. You'll receive an order information email in your inbox. (Please remember to check the spam folder if you didn't hear from us).
2. Since inventories and prices may fluctuate to some extent, the sales manager is going to reconfirm the order and let you know if there are any updates.

4. Shipping Cost

Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.)
The basic freight (for package ≤0.5kg or corresponding volume) depends on the time zone and country.

Shipping Method

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

Delivery Time

Once the goods are shipped, estimated delivery time depends on the shipping methods you chose:
FedEx International, 5-7 business days.
The following are some common countries' logistic time.

Purchasing and Inquiry

Payment Method

The fee is charged according to the rule of PayPal.
East West Bank charge US$30.00 banking fee.
The fee is charged according to the rule of PayPal.
Western Union charge US$0.00 banking fee.

Shipping

DHL(www.dhl.com)
From $40.00 basic shipping fee depend on zone and country.
UPS(www.ups.com)
From $40.00 basic shipping fee depend on zone and country.
FedEx(www.fedex.com)
From $40.00 basic shipping fee depend on zone and country.
Registered Mail(www.singpost.com)
From $10.00 basic shipping fee depend on different zone and country.

Package

Product
Step1Product
Casing drivepipe
Step2Casing drivepipe
Anti-static bag
Step3Anti-static bag
Packaging boxes
Step4Packaging boxes
Bar-code shipping tag
Step5Bar-code shipping tag

KA2903D

technical specifications, attributes, parameters and parts with similar specifications to KA2903D.

  • Type
    Parameter
    Select All
  • Mount

    Surface Mount

  • Mounting Type

    Surface Mount

  • Package / Case

    8-SOIC (0.154, 3.90mm Width)

  • Number of Pins

    8

  • Operating Temperature

    -40°C~85°C

  • Packaging

    Tube

  • JESD-609 Code

    e3

  • Pbfree Code

    yes

  • Part Status

    Obsolete

  • Moisture Sensitivity Level (MSL)

    1 (Unlimited)

  • Number of Terminations

    8

  • ECCN Code

    EAR99

  • Type

    Differential

  • Terminal Finish

    Tin (Sn)

  • Subcategory

    Comparator

  • Packing Method

    TR

  • Max Power Dissipation

    570mW

  • Technology

    BIPOLAR

  • Terminal Position

    DUAL

  • Terminal Form

    GULL WING

  • Peak Reflow Temperature (Cel)

    NOT SPECIFIED

  • Number of Functions

    2

  • Supply Voltage

    5V

  • Time@Peak Reflow Temperature-Max (s)

    NOT SPECIFIED

  • Base Part Number

    KA2903

  • Qualification Status

    Not Qualified

  • Number of Elements

    2

  • Power Supplies

    5V

  • Nominal Supply Current

    1mA

  • Power Dissipation

    480mW

  • Output Current

    16mA

  • Max Supply Current

    1mA

  • Quiescent Current

    2.5mA

  • Response Time

    1.5 μs

  • Voltage - Supply, Single/Dual (±)

    2V~36V ±1V~18V

  • Output Current per Channel

    16mA

  • Input Offset Voltage (Vos)

    7mV

  • Voltage Gain

    100dB

  • Average Bias Current-Max (IIB)

    0.5μA

  • Input Bias Current

    250nA

  • Voltage - Input Offset (Max)

    7mV @ 5V

  • Current - Input Bias (Max)

    0.25μA @ 5V

  • Current - Output (Typ)

    16mA @ 5V

  • Height Seated (Max)

    1.75mm

  • Length

    4.9mm

  • Width

    3.9mm

  • RoHS Status

    RoHS Compliant

  • Lead Free

    Lead Free

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