LM311MX
- Mfr.Part #
- LM311MX
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC VOLTAGE COMPARATOR 8-SOIC
- Stock
- 5,728
- In Stock :
- 5,728
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Radiation Hardening :
- No
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- GENERAL PURPOSE
- Lifecycle Status :
- ACTIVE (Last Updated: 2 days ago)
- Output Current :
- 50mA
- Packing Method :
- TR
- Average Bias Current-Max (IIB) :
- 0.25μA
- Max Power Dissipation :
- 500mW
- Supply Voltage :
- 15V
- Output Type :
- Open-Collector, Open-Emitter
- Operating Temperature :
- 0°C~70°C
- Terminal Finish :
- Tin/Lead (Sn/Pb)
- Nominal Supply Current :
- 7.5mA
- JESD-609 Code :
- e0
- Width :
- 3.91mm
- Current - Input Bias (Max) :
- 0.25μA @ ±15V
- Max Supply Current :
- -5mA
- Base Part Number :
- LM311
- Number of Functions :
- 1
- Mount :
- Surface Mount
- Number of Elements :
- 1
- Length :
- 4.9mm
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Pin Count :
- 8
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Lead Free :
- Contains Lead
- Voltage Gain :
- 106.02dB
- Terminal Position :
- Dual
- Response Time :
- 200 ns
- Peak Reflow Temperature (Cel) :
- 235
- Max Input Current :
- 250nA
- Voltage - Supply, Single/Dual (±) :
- 5V~30V ±2.5V~15V
- Number of Terminations :
- 8
- RoHS Status :
- Non-RoHS Compliant
- Height :
- 1.75mm
- Terminal Form :
- Gull wing
- Power Dissipation :
- 500mW
- Number of Pins :
- 8
- Input Offset Voltage (Vos) :
- 7.5mV
- ECCN Code :
- EAR99
- Voltage - Input Offset (Max) :
- 7.5mV @ 15V
- Thickness :
- 1.58mm
- Mounting Type :
- Surface Mount
- Input Bias Current :
- 250nA
- Quiescent Current :
- 7.5mA
- Factory Lead Time :
- 6 Weeks
- Packaging :
- Tape and Reel (TR)
- Datasheets
- LM311MX

Comparators Texas Instruments LM311MX Overview
The Texas Instruments LM311MX stands as a pivotal component in the realm of electronic design, specifically crafted for precise voltage comparison tasks. This integrated circuit is encapsulated in an 8SOIC package, offering robust performance in a compact form. Ideal for applications that require accurate voltage discrimination, the LM311MX ensures reliability and precision, making it a preferred choice for engineers and designers aiming to optimize their electronic systems. The incorporation of this device in your projects guarantees enhancements in functionality and efficiency, tailored to meet rigorous industrial standards.
LM311MX Features
The LM311MX voltage comparator from Texas Instruments is known for its versatility and high performance. Key features include a wide operating voltage range and low supply current, which make it suitable for battery-operated devices. Its differential input voltage range equal to the power supply voltage enhances adaptability across various applications. Additionally, the output can directly interface with TTL, MOS, and CMOS, making the LM311MX highly flexible for integration into digital systems without additional components.
LM311MX Applications
- Industrial Automation: Employed in control systems to compare different sensor readings, such as temperature or pressure, aiding in precise process control.
- Automotive Systems: Used in car alarm systems to sense changes in voltage that indicate potential security breaches or malfunctions.
- Consumer Electronics: Integral in devices like thermostats, where it measures and responds to changes in room temperature by comparing the actual temperature with set targets.
- Data Systems: Utilized in network devices to monitor power supply stability, ensuring reliable operation and preventing data loss.
- Medical Devices: Critical in patient monitoring equipment, where precise voltage comparisons can signal changes in physiological conditions.
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.
















