LM239 Quad Voltage Comparators
- Stock: 21
- SKU: 811 | DAA072
-
Rs. 34.22 (inc GST)
Rs.29.00 + GSTQty :
GST Invoice: Available for all purchases; eligible for input tax credit.
Delivery: 2–8 days across India. No MOQ required.
Bulk Orders: Need a larger quantity or item not in stock? Email: dnatechindia [at] gmail.com
Import Service: We import a wide range of electronic components on request.
LM239 Quad Voltage Comparators
This family of devices consists of four independent precision-voltage comparators with an offset voltage specification as low as 2 mV maximum for LM339A, LM239A, and LM139A.
Each comparator has been designed specifically to operate from a single power supply over a wide range of voltages. Operation from split power supplies is also possible. These comparators also have a unique characteristic in that the input common mode voltage range includes ground even though operated from a single power supply voltage.
Features of LM239
Wide single supply voltage range or dual supplies for all devices: +2 to +36 V or ±1 V to ±18 V
Very low supply current (1.1 mA) independent of supply voltage
Low input bias current : 25 nA typ
Low input offset current : ±5 nA typ
Low input offset voltage : ±1 mV typ
Input common-mode voltage range includes ground
Low output saturation voltage : 250 mV typ; (ISINK = 4 mA)
Differential input voltage range equal to the supply voltage
TTL, DTL, ECL, MOS, CMOS compatible outputs
Frequently Asked Questions
Do you provide a GST bills?
What is your return / replacement policy?
Do you offer same-day / next-day delivery in Nashik?
I forgot to add GST number at time of placing order, but I need GST Invoice in my firms name?
What if a product is out of stock — can you arrange it?
Can you combine multiple orders into one shipment?
NEW Products
Product Page : New Products
SG3525 SMD Pulse Width Modulator
SG3525 SMD Pulse Width ModulatorThere are numerous Pulse Width Modulation (PWM) controllers availab..
Rs.69.03 (inc GST)
Rs.58.50 + GST
SKU: 866 | DAB589
Stock: 30
SMA Cap 6mm Plastic Covers Dust Cap for RF SMA Female Connector Red
SMA Cap 6mm Plastic Cover for RF Female Connector SMA Cap 6mm Dust Cover protects RF SMA female con..
Rs.5.31 (inc GST)
Rs.4.50 + GST
SKU: 7198 | DAG618
Stock: 1000
Semikron SKKT57B16E Thyristor/Diode Module
Semikron SKKT57B16E Thyristor/Diode ModuleSKKT57B16E Thyristor Diode Module for high reliability wit..
Rs.1,282.66 (inc GST)
Rs.1,087.00 + GST
SKU: 3022 | DAE773
Stock: 2
8 Pin Male Right Angle Header 7.62 mm pitch (Combicon Connector)
Combicon 8 Pin Right Angle Male Header Connector XY-2500 F-B 7.62 series 8 Pin Right Angle Male hea..
Rs.47.20 (inc GST)
Rs.40.00 + GST
SKU: 3046 | DAE808
Stock: 25
Have You Seen
Product Page : Have You Seen
DFRobot Gravity: 7/24 Industrial Analog pH Meter Kit for Arduino
DFRobot Gravity: 7/24 Industrial Analog pH Meter Kit for ArduinoDFRobot Gravity: 7/24 Industrial Ana..
Rs.6,387.00 (inc GST)
Rs.5,412.71 + GST
SKU: 10360 | DAJ192
Stock: 5
STM32G030C6T6 SMD IC
STM32G030C6T6 SMD IC - High Performance Microcontroller STM32G030C6T6 SMD IC, Arm Cortex-M0+ CPU, 6..
Rs.318.60 (inc GST)
Rs.270.00 + GST
SKU: 3204 | DAD167
Stock: 3
BYT79X-600 Ultrafast Power Diode
BYT79X-600 Ultrafast Power DiodeBYT79X-600 diode offers fast switching, low thermal resistance, and ..
Rs.8,169.14 (inc GST)
Rs.6,923.00 + GST
SKU: 10549 | DAJ548
Stock: 10
HLK5M05 Open FRAME SMPS AC-DC Converter Power Supply Module
Hi-Link HLK-5M05 Open FRAME AC-DC Converter Module HLK-5M05 Open FRAME AC-DC Converter, 5V 1A, comp..
Rs.222.43 (inc GST)
Rs.188.50 + GST
SKU: 7501 | DAF301
Stock: 29
Related Products
7411 Triple AND Gate
7411 Triple AND Gate Logic IC 7411 Triple AND Gate, 3-input logic function, Supply Voltage 5-7V, Ope..
Rs.28.91 (inc GST)
Rs.24.50 + GST
SKU: 70 | DAA251
Stock: 5
Thermoelectric Peltier Refrigeration Cooling DIY Kit
Thermo-electric Peltier Refrigeration Cooling DIY KitThis is an unassembled Peltier Refrigeration Ki..
Rs.536.90 (inc GST)
Rs.455.00 + GST
SKU: 1681 | DAC740
Stock: 0
LM7809
LM7809 9 Volt Positive Voltage Regulator9 Volt Positive Voltage RegulatorLM7809 of three termi..
Rs.16.52 (inc GST)
Rs.14.00 + GST
SKU: 1790 | DAA095
Stock: 0
DB9 Female RS232 Serial to Terminal Adapter Connector Breakout Board
DB9 Female RS232 Serial to Terminal Adapter Connector Breakout BoardDB9 Female Screw Terminal to RS2..
Rs.113.28 (inc GST)
Rs.96.00 + GST
SKU: 3280 | DAD384
Stock: 50
CD75 100UH SURFACE MOUNT POWER DC-DC CONVERTER INDUCTORS
CD75 100UH Surface Mount Power Inductor for DC-DC Converters CD75 100μH inductor designed for DC-DC..
Rs.22.42 (inc GST)
Rs.19.00 + GST
SKU: 7592 | DAE922
Stock: 17
TOP224YN Power Integrations Off Line Switcher IC
TOP224YN Power Integrations Offline Switcher IC TOP224YN Switcher IC delivers up to 30W with 700V MO..
Rs.115.64 (inc GST)
Rs.98.00 + GST














