CURRENCY:USD

All Products

LM139DG4

Surface Mount Tube 20mA mA 1.3 μs μs Linear Comparators 106.02dB dB 100nA pA 2mA μA 5mV mV Surface Mount


  • Manufacturer: Texas Instruments
  • Origchip NO: 815-LM139DG4
  • Package: 14-SOIC (0.154, 3.90mm Width)
  • Datasheet: PDF
  • Stock: 236
  • Description: Surface Mount Tube 20mA mA 1.3 μs μs Linear Comparators 106.02dB dB 100nA pA 2mA μA 5mV mV Surface Mount (Kg)

Purchase & Inquiry

Transport

Purchase

You may place an order without registering to XINJIADA.
We strongly suggest you sign in before purchasing as you can track your order in real time.

Means of Payment

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

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.

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.
transport

Details

Tags

Parameters
Voltage - Supply, Single/Dual (±) 2V~30V ±1V~15V
Output Current per Channel 6mA
Input Offset Voltage (Vos) 5mV
Voltage Gain 106.02dB
Average Bias Current-Max (IIB) 0.025μA
Supply Voltage Limit-Max 36V
Dual Supply Voltage 9V
Input Bias Current 100nA
Voltage - Input Offset (Max) 5mV @ 30V
Current - Input Bias (Max) 0.1μA @ 5V
Height 1.75mm
Length 8.65mm
Width 3.91mm
Thickness 1.58mm
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 4 days ago)
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Number of Pins 14
Weight 133.412856mg
Operating Temperature -55°C~125°C
Packaging Tube
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Type Differential
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Comparator
Packing Method TR
Technology BIPOLAR
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 4
Supply Voltage 5V
Terminal Pitch 1.27mm
Base Part Number LM139
Pin Count 14
Output Type CMOS, MOS, Open-Collector, TTL
Operating Supply Voltage 28V
Number of Elements 4
Power Supplies 5V
Nominal Supply Current 2mA
Output Current 20mA
Max Supply Current 2mA
Quiescent Current 2mA
Response Time 1.3 μs

LM139DG4 Overview


For convenience, it is packaged in 14-SOIC (0.154, 3.90mm Width) .This comparator is of the CMOS, MOS, Open-Collector, TTL output type.As a result, it is designed with Tube package.Electronic comparator is possible to find the 14 terminals of the comparator.The chip belongs to Comparator .When supplied with 5V voltage, the comparator is capable of performing a wide range of tasks.When it comes to types, this comparator is a typical Differential .This is a 4 element comparator.There are 14 pins on this board.A Surface Mount mounting type is recommended.In order to avoid malfunctions, the operating temperature should be set to -55°C~125°C .There are 14 pins on the comparator.You can find more pin-to-pin solutions by searching LM139 .This comparator presents a quiescent current of 2mA .Mounting on PCBs or other boards is easy with the Surface Mount .Normal use of the device should require a nominal supply current of 2mA .A current supply greater than 2mA may result in the comparator malfunctioning.Electronic comparator is sufficient to run the device wElectronic comparatorh 5V power supplies.Comparator electronics follows that the voltage gain of the part is 106.02dB .For normal operation, the operating supply voltage must be 28V .This device is usually used in ADC circuits (packaged in TR ).

LM139DG4 Features


CMOS, MOS, Open-Collector, TTL output capability
Differential IC
Employing 4 elements
Operates under -55°C~125°C
Quiescent Current: 2mA
Voltage Gain: 106.02dB

LM139DG4 Applications


There are a lot of Texas Instruments LM139DG4 linear comparators applications.

  • Portable Battery Monitoring
  • General Purpose Low Voltage Applications
  • Wearable Devices
  • Alarm and Monitoring Circuits
  • Portable and Battery-Powered Systems
  • General-Purpose, Low-Voltage Applications
  • Automotive
  • Wireless Base Stations
  • Handheld Instruments
  • Security Detection Systems
How can we help you?