LM339AD
Or copy the link below:
- Mfr.Part #
- LM339AD
- Manufacturer
- STMicroelectronics
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VOLT COMPARATOR QUAD 14-SOIC
- Stock
- 947
- In Stock ：
- 947
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- REACH SVHC :
- No SVHC
- Supply Voltage :
- 5V
- Quiescent Current :
- 2.5mA
- Average Bias Current-Max (IIB) :
- 0.05μA
- Input Offset Voltage (Vos) :
- 3mV
- Output Type :
- CMOS, MOS, Open-Collector, TTL
- Input Bias Current :
- 250nA
- Base Part Number :
- LM339
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- JESD-609 Code :
- e4
- Lead Free :
- Lead Free
- Number of Functions :
- 4
- Nominal Supply Current :
- 2mA
- Mounting Type :
- Surface Mount
- Contact Plating :
- Gold
- Max Supply Current :
- 500μA
- Number of Terminations :
- 14
- Pin Count :
- 14
- Output Current per Channel :
- 6mA
- Thickness :
- 1.58mm
- Terminal Pitch :
- 1.27mm
- Factory Lead Time :
- 6 Weeks
- Operating Supply Voltage :
- 28V
- RoHS Status :
- ROHS3 Compliant
- Termination :
- SMD/SMT
- Power Supplies :
- 5V
- ECCN Code :
- EAR99
- Type :
- Differential
- Length :
- 8.65mm
- Operating Temperature :
- 0°C~70°C
- Supply Voltage Limit-Max :
- 36V
- Voltage Gain :
- 106.02dB
- Width :
- 3.91mm
- Voltage - Supply, Single/Dual (±) :
- 2V~30V ±1V~15V
- Height :
- 1.75mm
- Mount :
- Surface Mount
- Weight :
- 122.413241mg
- Number of Circuits :
- 4
- Radiation Hardening :
- No
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Response Time :
- 300 ns
- Terminal Form :
- Gull wing
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Number of Pins :
- 14
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Packaging :
- Tube
- Peak Reflow Temperature (Cel) :
- 260
- Dual Supply Voltage :
- 9V
- Voltage - Input Offset (Max) :
- 3mV @ 30V
- Pbfree Code :
- yes
- Output Current :
- 20mA
- Datasheets
- LM339AD
Comparators STMicroelectronics LM339AD Overview
The LM339AD from STMicroelectronics is a high-performance voltage comparator in a 14-pin SOIC package designed to offer precise voltage monitoring across four independent channels. This device is crafted for applications requiring multiple voltage level detections with high accuracy and low power consumption. The Comparators STMicroelectronics LM339AD excels in scenarios demanding robust reliability and versatility, making it an indispensable component in both commercial and industrial electronics. The quad comparator setup allows for flexible integration in complex systems, enhancing system reliability and functionality without the burden of excessive power drain.
LM339AD Features
The LM339AD offers several key features that make it a preferred choice for various applications:
- Quad independent comparator channels enable simultaneous monitoring of four different voltages.
- Wide supply voltage range, suitable for battery-operated devices and automotive applications.
- Low input bias current, ensuring minimal interference with the circuits being monitored.
- Open-collector outputs to directly interface with other logic voltage levels, which is crucial for mixed-voltage systems.
- Capability to operate over a wide temperature range, making it reliable in extreme environmental conditions.
LM339AD Applications
- Power Supply Control: Ensures stable and efficient power supply operation by comparing different voltage levels, essential for over-voltage and under-voltage protection.
- Battery Management: Monitors battery cells in multi-cell configurations, crucial for maintaining balance and extending battery life in portable devices.
- Automotive Electronics: Used in car systems to compare various sensor outputs, critical for engine and safety system functionalities.
- Signal Conditioning: Processes signals in communication infrastructures to maintain signal integrity and avoid data loss.
- Alarm Systems: Integral in security systems for accurate triggering based on specific threshold levels, ensuring timely alerts and responses.
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
-
-
