LM393DE4
- Mfr.Part #
- LM393DE4
- Manufacturer
- Texas Instruments
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC DUAL DIFF COMPARATOR 8-SOIC
- Stock
- 4,633
- In Stock :
- 4,633
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Comparators
- Power Supplies :
- 5/30V
- Terminal Form :
- Gull wing
- Lifecycle Status :
- ACTIVE (Last Updated: 5 days ago)
- Width :
- 3.91mm
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- 0°C~70°C
- Peak Reflow Temperature (Cel) :
- 260
- ECCN Code :
- EAR99
- Output Type :
- CMOS, MOS, Open-Drain, TTL
- Lead Free :
- Lead Free
- Factory Lead Time :
- 6 Weeks
- Output Current per Channel :
- 6mA
- Pin Count :
- 8
- Input Offset Voltage (Vos) :
- 5mV
- Terminal Finish :
- Nickel/Palladium/Gold (Ni/Pd/Au)
- Height :
- 1.75mm
- Output Current :
- 20mA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Number of Terminations :
- 8
- Weight :
- 72.603129mg
- Mount :
- Surface Mount
- Input Bias Current :
- 250nA
- Nominal Supply Current :
- 500μA
- Type :
- Differential
- Max Supply Current :
- 500μA
- Base Part Number :
- LM393
- Current - Input Bias (Max) :
- 0.25μA @ 5V
- Packaging :
- Tube
- Mounting Type :
- Surface Mount
- Number of Functions :
- 2
- Supply Voltage Limit-Max :
- 36V
- Quiescent Current :
- 2.5mA
- Voltage - Input Offset (Max) :
- 5mV @ 30V
- Voltage Gain :
- 106.02dB
- Max Input Current :
- 250nA
- Radiation Hardening :
- No
- Thickness :
- 1.58mm
- Response Time :
- 300 ns
- Terminal Position :
- Dual
- Number of Pins :
- 8
- Average Bias Current-Max (IIB) :
- 0.05μA
- Supply Voltage :
- 5V
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Pbfree Code :
- yes
- Number of Elements :
- 2
- JESD-609 Code :
- e4
- Voltage - Supply, Single/Dual (±) :
- 2V~36V ±1V~18V
- Length :
- 4.9mm
- Datasheets
- LM393DE4

Comparators Texas Instruments LM393DE4 Overview
The Texas Instruments LM393DE4 is a high-performance solution specifically engineered for precision and reliability in various applications requiring voltage comparison. This dual differential comparator, encapsulated in an 8-SOIC package, excels in scenarios demanding a robust and precise comparison of two voltage levels. Its ability to operate across a wide voltage range and its low power consumption make it an indispensable component in both commercial and industrial environments. The Comparators Texas Instruments LM393DE4 integrates seamlessly into circuits requiring an effective and efficient voltage comparison mechanism, thereby enhancing system reliability and performance while minimizing power drain.
LM393DE4 Features
The LM393DE4 boasts several distinguishing features that enhance its utility in demanding applications. Key features include a wide supply voltage range from 2V to 36V, low supply current, and an open-collector output that allows for wired-AND connections. This comparator is also characterized by its low input bias current, low input offset voltage, and the capability to operate over a broad temperature range, making it suitable for diverse operating environments.
LM393DE4 Applications
- Industrial Control Systems: The LM393DE4 is used to monitor control loop feedback mechanisms, ensuring that machinery operates within specified parameters for safety and efficiency.
- Automotive Systems: In automotive applications, this comparator helps manage system voltages within ECUs and power control modules, crucial for maintaining optimal vehicle performance.
- Power Management: Employed in power supply systems, the LM393DE4 ensures stable operation by comparing different voltage levels and triggering corrective actions if discrepancies are detected.
- Consumer Electronics: It is integral in devices such as mobile phones and gaming consoles, where it ensures voltage levels remain within safe operating thresholds to protect sensitive electronics.
- Alarm and Security Systems: This IC plays a critical role in security devices, detecting and responding to changes in light or other conditions, triggering alarms when necessary.
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.
















