LM393WDT
- Mfr.Part #
- LM393WDT
- Manufacturer
- STMicroelectronics
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC COMPARATOR DUAL LP 8-SOIC
- Stock
- 4,684
- In Stock :
- 4,684
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- STMicroelectronics
- Product Category :
- Comparators
- RoHS Status :
- ROHS3 Compliant
- Qualification Status :
- Not Qualified
- Factory Lead Time :
- 10 Weeks
- Operating Temperature :
- 0°C~70°C
- Height Seated (Max) :
- 1.75mm
- Length :
- 4.9mm
- Supply Voltage :
- 5V
- Width :
- 3.9mm
- Mounting Type :
- Surface Mount
- Power Supplies :
- 5V
- ECCN Code :
- EAR99
- Supply Voltage Limit-Max :
- 36V
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- JESD-30 Code :
- R-PDSO-G8
- Current - Quiescent (Max) :
- 2.5mA
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Lifecycle Status :
- ACTIVE (Last Updated: 7 months ago)
- Packaging :
- Tape and Reel (TR)
- Current - Output (Typ) :
- 16mA @ 5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Peak Reflow Temperature (Cel) :
- 260
- Base Part Number :
- LM393
- Terminal Position :
- Dual
- Average Bias Current-Max (IIB) :
- 0.4μA
- Response Time :
- 1300 ns
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Surface Mount :
- yes
- Pin Count :
- 8
- Terminal Form :
- Gull wing
- Number of Terminations :
- 8
- Output Type :
- CMOS, DTL, ECL, MOS, Open-Collector, TTL
- Terminal Finish :
- Tin (Sn)
- Number of Functions :
- 2
- Type :
- GENERAL PURPOSE
- JESD-609 Code :
- e3
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Number of Elements :
- 2
- Datasheets
- LM393WDT

Comparators STMicroelectronics LM393WDT Overview
The STMicroelectronics LM393WDT represents a robust dual comparator, optimized for low power consumption and wide voltage range applications. This precision device is encapsulated in an 8-SOIC package, designed to offer enhanced reliability and performance stability. The LM393WDT excels in continuous-time and high-frequency systems, where space and power efficiency are crucial. Its ability to operate effectively over a broad voltage range makes it an ideal choice for industrial and consumer electronics, fostering bulk purchases among B2B clients seeking versatile and durable components.
LM393WDT Features
The LM393WDT dual comparator from STMicroelectronics features a low power design, consuming minimal energy for increased efficiency in electronic circuits. Its dual channels enable simultaneous processing of two different inputs, facilitating faster response times and improved system performance. The device's compatibility with other digital components makes it a practical addition to diverse electronic systems, while its small form factor ensures it fits in various applications without compromising performance.
LM393WDT Applications
- Voltage Monitoring Systems: The LM393WDT can be used to monitor battery voltages, ensuring devices operate within safe limits and preventing over-discharge in portable electronics.
- Automotive Sensors: In automotive applications, this comparator is essential for processing signals from sensors monitoring parameters like oil pressure and coolant levels, contributing to safer and more efficient vehicle operations.
- Alarm Systems: It plays a critical role in residential and commercial alarm systems by comparing environmental readings against preset thresholds, triggering alarms when anomalies are detected.
- Industrial Control Systems: The LM393WDT is used in control systems for machinery and production lines, comparing operational conditions with standard settings to maintain optimal performance 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.
















