LM239DT
Or copy the link below:
- Mfr.Part #
- LM239DT
- Manufacturer
- STMicroelectronics
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMP QUAD LOW PWR 14SOIC
- Stock
- 65,122
- In Stock ：
- 65,122
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Length :
- 8.75mm
- REACH SVHC :
- No SVHC
- Height :
- 1.65mm
- Voltage Gain :
- 106.02dB
- Response Time :
- 1.3 μs
- Terminal Position :
- Dual
- Input Offset Voltage (Vos) :
- 5mV
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Power Dissipation :
- 830mW
- JESD-609 Code :
- e3
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Contact Plating :
- Tin
- Width :
- 4mm
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tape and Reel (TR)
- Number of Elements :
- 4
- Number of Functions :
- 4
- ECCN Code :
- EAR99
- Max Input Current :
- 250nA
- Power Supplies :
- 5V
- Terminal Pitch :
- 1.27mm
- Max Supply Current :
- 2mA
- Mounting Type :
- Surface Mount
- Dual Supply Voltage :
- 9V
- Terminal Form :
- Gull wing
- Input Bias Current :
- 250nA
- Supply Voltage :
- 5V
- Pin Count :
- 14
- Lead Free :
- Lead Free
- Radiation Hardening :
- No
- Nominal Supply Current :
- 2mA
- Factory Lead Time :
- 6 Weeks
- Number of Terminations :
- 14
- Quiescent Current :
- 2mA
- Operating Temperature :
- -40°C~105°C
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Mount :
- Surface Mount
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Natural Thermal Resistance :
- 105 °C/W
- Voltage - Supply, Single/Dual (±) :
- 2V~32V ±1V~16V
- Peak Reflow Temperature (Cel) :
- 260
- Number of Pins :
- 14
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Type :
- GENERAL PURPOSE
- Max Power Dissipation :
- 830mW
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Current - Output (Typ) :
- 16mA @ 5V
- Output Current per Channel :
- 100pA
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Base Part Number :
- LM239
- Supply Voltage Limit-Max :
- 32V
- Output Current :
- 16mA
- Datasheets
- LM239DT
Comparators STMicroelectronics LM239DT Overview
The LM239DT by STMicroelectronics is a versatile and reliable component in the realm of voltage comparison technology. Designed as a low-power quad comparator, this integrated circuit is housed in a 14SOIC package, ensuring compactness and ease of integration into various electronic assemblies. The LM239DT excels in applications where precision and power efficiency are paramount. It operates across a wide voltage range and provides stable behavior even under fluctuating supply conditions, making it an ideal choice for industrial, automotive, and consumer electronics markets. Its ability to handle multiple voltage inputs simultaneously makes it particularly useful in complex systems requiring multiple monitoring and decision-making points.
LM239DT Features
This quad comparator IC stands out for its low power consumption, which is crucial for battery-operated devices. It operates over a wide single or dual supply voltage range, accommodating various application needs. The device's output can interface with TTL, MOS, and CMOS logic systems, adding to its versatility. Additionally, the LM239DT features a low input bias current, input offset voltage and offset current which enhances overall accuracy and performance.
LM239DT Applications
- Industrial Monitoring Systems: In industrial environments, the LM239DT is used to monitor various thresholds such as temperature, pressure, and load levels, ensuring that all parameters stay within safe operating limits.
- Automotive Electronics: Within automotive systems, this IC helps manage battery voltage levels, detect over/under-charging conditions, and control engine sensors, contributing to improved vehicle performance and safety.
- Alarm Systems: The LM239DT is integral in security devices, where it compares various input sensor signals and triggers alarms if any abnormalities are detected.
- Consumer Electronics: In consumer devices like home appliances, the LM239DT aids in efficient power management by controlling operational modes based on different sensory inputs.
- Telecommunications: Utilized in network devices, it ensures signal integrity by monitoring signal levels and helping to maintain consistent quality and performance.
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
-
-
