LM239D
- Mfr.Part #
- LM239D
- Manufacturer
- onsemi
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- COMPARATOR
- Stock
- 5,150
- In Stock :
- 5,150
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- Manufacturer :
- onsemi
- Product Category :
- Comparators
- Radiation Hardening :
- No
- Number of Circuits :
- 4
- Terminal Position :
- Dual
- Quiescent Current :
- 2mA
- JESD-609 Code :
- e3
- Power Supplies :
- 5V
- Packaging :
- Tube
- Terminal Form :
- Gull wing
- Weight :
- 4.535924g
- Mounting Type :
- Surface Mount
- Factory Lead Time :
- 25 Weeks
- ECCN Code :
- EAR99
- Turn On Delay Time :
- 1.3 μs
- Response Time :
- 1.3 μs
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Voltage - Supply, Single/Dual (±) :
- 2V~32V ±1V~16V
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Max Supply Current :
- 2mA
- Height :
- 1.65mm
- Power Dissipation :
- 830mW
- Pin Count :
- 14
- Base Part Number :
- LM239
- Supply Voltage :
- 5V
- Terminal Pitch :
- 1.27mm
- Output Current per Channel :
- 100pA
- Input Offset Voltage (Vos) :
- 5mV
- Number of Functions :
- 4
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Width :
- 4mm
- Mount :
- Surface Mount
- Length :
- 8.75mm
- Input Bias Current :
- 250nA
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Output Current :
- 16mA
- Lead Free :
- Lead Free
- Number of Terminations :
- 14
- Natural Thermal Resistance :
- 105 °C/W
- Propagation Delay :
- 1.3 μs
- Operating Temperature :
- -40°C~105°C
- Current - Output (Typ) :
- 16mA @ 5V
- Voltage Gain :
- 106.02dB
- Type :
- GENERAL PURPOSE
- Number of Pins :
- 14
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Nominal Supply Current :
- 2mA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Peak Reflow Temperature (Cel) :
- 260
- REACH SVHC :
- No SVHC
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Max Power Dissipation :
- 830mW
- Supply Voltage Limit-Max :
- 32V
- RoHS Status :
- ROHS3 Compliant
- Datasheets
- LM239D

Comparators onsemi LM239D Overview
The onsemi LM239D is a robust quadruple comparator designed for applications requiring reliable voltage level detection and comparison operations. This device is characterized by its high versatility and adaptability across various industries, making it a preferred choice for engineers and procurement specialists looking to secure a high-performance comparator for their electronic designs. The LM239D excels in environments that demand precision and durability, offering stable operation over a wide voltage range. Its design is optimized for ease of integration into multiple circuits, enhancing the operational efficiency and reducing the need for additional components.
LM239D Features
The LM239D comparator by onsemi features multiple elements that stand out in the competitive field of electronic components. Key features include a wide single or dual supply voltage range, low supply current, and the capability to operate over a broad temperature range. Additionally, the LM239D offers low input bias current, low input offset voltage, and output compatibility with TTL, MOS, and CMOS logic systems, ensuring its applicability in a diverse array of technological solutions.
LM239D Applications
- Industrial Control Systems: The LM239D can be used to monitor operational thresholds, enhancing safety and efficiency in machinery and production lines.
- Automotive Electronics: Suitable for voltage monitoring in automotive sensors and electronics, ensuring reliable operation under varying environmental conditions.
- Power Supply Management: Ideal for over-voltage and under-voltage detection, contributing to stable power supply units and systems.
- Alarm and Security Devices: Utilized in alarm systems for accurate triggering based on specific threshold levels, enhancing the reliability of security installations.
- Consumer Electronics: Applies in devices requiring voltage comparison to ensure optimal functioning, such as in battery-operated devices for low-battery detection.
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