LM239DR
Or copy the link below:
- Mfr.Part #
- LM239DR
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC QUAD DIFF COMPARATOR 14-SOIC
- Stock
- 5,572
- In Stock ：
- 5,572
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Quiescent Current :
- 800μA
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Voltage Gain :
- 106.02dB
- Thickness :
- 1.58mm
- Input Offset Voltage (Vos) :
- 5mV
- Factory Lead Time :
- 6 Weeks
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Radiation Hardening :
- No
- Contact Plating :
- Tin
- Dual Supply Voltage :
- 9V
- Nominal Supply Current :
- 2mA
- Pin Count :
- 14
- Supply Voltage Limit-Max :
- 36V
- JESD-609 Code :
- e3
- Output Current :
- 6mA
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Lead Free :
- Lead Free
- Terminal Pitch :
- 1.27mm
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Base Part Number :
- LM239
- Mount :
- Surface Mount
- Number of Terminations :
- 14
- Weight :
- 122.413241mg
- Packaging :
- Cut Tape (CT)
- Mounting Type :
- Surface Mount
- Current - Output (Typ) :
- 20mA
- Max Input Current :
- 250nA
- Max Supply Current :
- 500μA
- Number of Functions :
- 4
- Peak Reflow Temperature (Cel) :
- 260
- Pbfree Code :
- yes
- Terminal Form :
- Gull wing
- Number of Pins :
- 14
- ECCN Code :
- EAR99
- Type :
- Differential
- Number of Elements :
- 4
- Max Power Dissipation :
- 1.19W
- Height :
- 1.75mm
- Width :
- 3.91mm
- Packing Method :
- TR
- Response Time :
- 300 ns
- Operating Supply Voltage :
- 28V
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Operating Temperature :
- -25°C~85°C
- Average Bias Current-Max (IIB) :
- 0.25μA
- Length :
- 8.65mm
- Power Supplies :
- 5V
- Output Current per Channel :
- 6mA
- Input Bias Current :
- 250nA
- Supply Voltage :
- 5V
- REACH SVHC :
- No SVHC
- Terminal Position :
- Dual
- Datasheets
- LM239DR
Comparators Texas Instruments LM239DR Overview
The LM239DR from Texas Instruments is a fundamental piece in the engineering of robust and efficient electronic systems. Designed as a quad differential comparator, this integrated circuit (IC) excels in its ability to provide precise voltage comparisons, critical for operational stability across a wide array of industrial and consumer applications. Manufactured in a 14-SOIC package, the LM239DR ensures reliability and performance, making it a go-to choice for developers seeking quality and longevity. Its versatility in dual supply operation, ranging from ±1V to ±18V, or from a single supply of 2V to 36V, makes it exceptionally suitable for a diverse set of applications, thereby encouraging bulk purchases by B2B clients.
LM239DR Features
This IC boasts a series of features that enhance its applicability in complex electronic circuits. Key features include its ability to operate from a single power supply over a wide range of voltages, or from dual supplies for increased flexibility. The LM239DR also provides a low input bias current, enhanced input offset voltage and offset current that ensure accurate performance under varying conditions. Additionally, its design is optimized for low power consumption, which is particularly beneficial in portable device applications.
LM239DR Applications
- Industrial Control Systems: The LM239DR is used to manage process control parameters, ensuring systems operate within their specified limits.
- Voltage Monitoring: In power management systems, this IC helps in monitoring battery levels and power supplies, crucial for maintaining system reliability.
- Automotive Sensors: It aids in processing signals from various sensors, such as those measuring oil pressure or engine temperature, to provide timely feedback to the control units.
- Alarm Systems: This comparator is integral in security devices, where precise threshold voltage comparison can trigger an alarm or deactivate a system.
- Consumer Electronics: Utilized in devices like cameras and mobile phones, it supports functions that require quick and accurate voltage comparisons to ensure operational accuracy.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
Manufacturer related products
Catalog related products
Related products
- Follow Us
-
- Payment
-
- Subscribe
- Certification
-
-
