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LM393DT
Small outline package
Brands: Stmicroelectronics
Mfr.Part #: LM393DT
Datasheet: LM393DT Datasheet (PDF)
Package/Case: SO-8
RoHS Status:
Stock Condition: 9458 pcs, New Original
Product Type: Analog Comparators
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 5 | $0.070 | $0.350 |
| 50 | $0.057 | $2.850 |
| 150 | $0.051 | $7.650 |
| 500 | $0.045 | $22.500 |
| 2500 | $0.043 | $107.500 |
| 5000 | $0.042 | $210.000 |
In Stock:9458 PCS
LM393DT General Description
The LM393DT is a dual voltage comparator integrated circuit (IC) manufactured by Texas Instruments. It features two independent precision voltage comparators with an open-collector output. These comparators are designed to operate from a single power supply over a wide range of voltages, typically from 2 to 36 volts. The LM393DT is commonly used in various applications such as voltage level detection, window comparators, and signal conditioning circuits. It offers a low input bias current, typically 25 nA, and a low offset voltage, typically 2 mV, which ensures accurate and reliable performance in precision measurement systems. The open-collector outputs allow for easy interfacing with other digital circuits or devices. The LM393DT is available in surface-mount and through-hole packages, making it suitable for both prototyping and production applications in industrial, automotive, and consumer electronics
Features
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Supply Voltage Min Volt | 2.0 | Supply Voltage Max Volt | 36.0 |
| Operating Temp Min Celsius | 0.0 | Operating Temp Max Celsius | 70.0 |
| ECCN US | EAR99 | ECCN EU | NEC |
| Packing Type | Tape And Reel | RoHs compliant | Ecopack3 |
| Grade | Industrial |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
 |
REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.
Packing
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All the products will packing in anti-staticbag. Ship with ESD antistatic protection.
Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.
We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.
After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.
Part points
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The LM393DT chip is a dual voltage comparator designed for low-power applications. It features a wide supply voltage range, low input offset voltage, and low input bias current. The chip is commonly used in systems requiring voltage level monitoring, signal conditioning, and interfacing tasks. It is available in a small surface-mount package, making it suitable for compact electronic designs.
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Equivalent
The LM393DT chip has equivalent products like LM2903DT, LM311DT, and LM139ADT. These chips are also dual differential comparators with similar functionality and features. -
Features
The LM393DT is a low-power, dual voltage comparator. It has a wide single supply voltage range, low input offset voltage, and low input bias current. It operates over a temperature range from -40°C to +85°C and is available in a tiny package, making it suitable for compact electronic devices and low power applications. -
Pinout
The LM393DT is a dual differential comparator IC. It has 8 pins in a surface-mount package. The pin count and function are as follows: Pin 1: Output of Comparator 1 Pin 2: Inverting Input of Comparator 1 Pin 3: Non-inverting Input of Comparator 1 Pin 4: Ground Pin 5: Non-inverting Input of Comparator 2 Pin 6: Inverting Input of Comparator 2 Pin 7: Output of Comparator 2 Pin 8: Vcc -
Manufacturer
The LM393DT is manufactured by Texas Instruments (TI). TI is an American semiconductor company that designs, manufactures, and sells various types of integrated circuits, including analog and digital signal processors, microcontrollers, amplifiers, and more. -
Application Field
The LM393DT is a dual differential comparator that can be used in various application areas. It is commonly used in voltage monitoring and detection circuits, battery charging circuits, threshold detectors, and motor control systems. Additionally, it can be utilized in audio circuits, level shifting circuits, and precision voltage dividers, among others. -
Package
The LM393DT chip is available in a SOIC-8 package type. It is in dual form, meaning it contains two independent comparators. The package has a size of 4.9mm x 3.9mm.
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