LM311D
Or copy the link below:
- Mfr.Part #
- LM311D
- Manufacturer
- National Semiconductor
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- COMPARATOR
- Stock
- 25,370
- In Stock ：
- 25,370
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- National Semiconductor
- Product Category :
- Comparators
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Input Bias Current :
- 250nA
- REACH SVHC :
- No SVHC
- Propagation Delay :
- 200 ns
- Quiescent Current :
- 7.5mA
- Response Time :
- 200 ns
- Lead Free :
- Lead Free
- Mount :
- Surface Mount
- Terminal Position :
- Dual
- Terminal Form :
- Gull wing
- Neg Supply Voltage-Nom (Vsup) :
- -15V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Current - Input Bias (Max) :
- 0.25μA @ ±15V
- Operating Supply Voltage :
- 15V
- Radiation Hardening :
- No
- Output Type :
- DTL, MOS, Open-Collector, Open-Emitter, RTL, TTL
- Number of Circuits :
- 1
- Factory Lead Time :
- 25 Weeks
- Output Current :
- 50mA
- Type :
- GENERAL PURPOSE
- RoHS Status :
- ROHS3 Compliant
- Packaging :
- Tube
- Operating Temperature :
- 0°C~70°C
- Max Power Dissipation :
- 710mW
- Power Dissipation :
- 710mW
- Mounting Type :
- Surface Mount
- Length :
- 5mm
- Turn On Delay Time :
- 200 ns
- ECCN Code :
- EAR99
- Height :
- 1.25mm
- Supply Voltage :
- 15V
- Number of Functions :
- 1
- JESD-609 Code :
- e4
- Base Part Number :
- LM311
- Voltage - Input Offset (Max) :
- 7.5mV @ ±15V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Number of Elements :
- 1
- Voltage Gain :
- 106.02dB
- Voltage - Supply, Single/Dual (±) :
- 5V~30V ±2.5V~15V
- Average Bias Current-Max (IIB) :
- 0.3μA
- Width :
- 4mm
- Number of Terminations :
- 8
- Input Offset Voltage (Vos) :
- 7.5mV
- Pin Count :
- 8
- Weight :
- 4.535924g
- Nominal Supply Current :
- 7.5mA
- Output Current per Channel :
- 200pA
- Dual Supply Voltage :
- 9V
- Max Input Current :
- 250nA
- Max Supply Current :
- 6mA
- Number of Pins :
- 8
- Datasheets
- LM311D
LM311D Documents
Comparators National Semiconductor LM311D Overview
The LM311D by National Semiconductor is a premier comparator, known for its reliability and precision in voltage level sensing applications. This essential component excels in comparing two voltages or currents, outputting a digital signal to indicate which input is higher. Built to meet rigorous industrial standards, the LM311D stands out in its category, making it an indispensable tool for designers seeking robust performance in their circuit designs. The incorporation of this comparator not only ensures high-speed operation but also enhances system reliability due to its sturdy design and consistent output characteristics.
LM311D Features
The LM311D comparator boasts a series of features designed to cater to demanding electronic environments. Key attributes include a wide voltage range, low input bias current, and a differential input voltage range equal to the power supply voltage. Its low offset voltage ensures high accuracy, while the output can be connected to other TTL or MOS circuits, making it extremely versatile for integration into various high-level system architectures.
LM311D Applications
- Industrial Automation: In automation systems, the LM311D is used to manage process controls by comparing various operational voltages, ensuring equipment operates within specified parameters.
- Automotive Systems: Utilized in car safety and monitoring systems, this comparator helps detect and process signals critical to vehicle performance and safety features.
- Data Acquisition Systems: The LM311D proves essential in converting analog signals into digital data, facilitating accurate and efficient data processing in scientific and commercial applications.
- Voltage Level Detection: Critical in power supply systems, the LM311D monitors voltage levels to protect against voltage surges and drops, safeguarding sensitive electronic components.
- Window Comparators: Often used in creating a window comparator circuit that emits an output signal when voltages fall within a certain range, ideal for various monitoring and control systems.
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
-
-
