LM393N
- Mfr.Part #
- LM393N
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC COMPARATOR LP DUAL 8-DIP
- Stock
- 380
- In Stock :
- 380
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- Current - Output (Typ) :
- 18mA @ 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Elements :
- 2
- Current - Quiescent (Max) :
- 2.5mA
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Operating Temperature :
- 0°C~70°C
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Packaging :
- Tube
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Reach Compliance Code :
- Unknown
- Package / Case :
- 8-DIP (0.300, 7.62mm)
- ECCN Code :
- EAR99
- Type :
- GENERAL PURPOSE
- Mounting Type :
- Through Hole
- RoHS Status :
- Non-RoHS Compliant
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Datasheets
- LM393N

Comparators STMicroelectronics LM393N Overview
The LM393N, crafted by STMicroelectronics, is a low-power dual voltage comparator designed to fulfill a wide array of application needs. This IC enables precise voltage comparison across dual independent channels, making it a robust choice for designs that require reliable performance without consuming excessive power. The LM393N is housed in an 8DIP package, offering ease of integration into existing circuits. Its ability to operate over a broad voltage range and ambient temperature makes it ideally suited for industrial and commercial applications, emphasizing the need for accuracy and efficiency. Utilizing the LM393N ensures optimized performance in environments where power efficiency and space are paramount.
LM393N Features
The LM393N boasts several distinctive features that enhance its applicability in various scenarios. Key features include dual independent comparators, low supply current, and a wide single or dual supply voltage range from 2V to 36V. Additionally, it offers low input bias current, low input offset voltage, and output compatibility with TTL, MOS, and CMOS. The device's robust design ensures reliability and stability across a broad range of operating conditions.
LM393N Applications
- Industrial Control Systems: The LM393N is used to monitor and control machine operational thresholds, ensuring equipment operates within safe parameters.
- Battery Management: Essential for comparing voltage levels to maintain battery health and ensure longevity in portable devices.
- Automotive Electronics: It manages functions such as fluid levels and brake system monitoring, critical for vehicle safety and performance.
- Alarm and Security Devices: The comparator helps in designing systems that trigger an alarm when specific thresholds are exceeded.
- Home Appliances: Utilized in appliances for regulating temperatures and other critical operational parameters, enhancing efficiency and safety.
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.
















