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Orders Over
$5000
ST LM393N
Dual Comparator with Low Power and Low Offset Voltage
Brands: ST
Mfr.Part #: LM393N
Datasheet: LM393N Datasheet (PDF)
Package/Case: DIP-8
RoHS Status:
Stock Condition: 940 pcs, New Original
Product Type: Comparators
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 5 | $0.108 | $0.540 |
| 50 | $0.086 | $4.300 |
| 150 | $0.075 | $11.250 |
| 500 | $0.067 | $33.500 |
| 2000 | $0.061 | $122.000 |
| 4000 | $0.057 | $228.000 |
In Stock: 940 PCS
Total : $0.108
excl. VAT
*Products eligible for online ordering ship within 1-2 business days,please contact us for exact shipping times.
LM393N General Description
The LM393N is a versatile and precision voltage comparator that is ideal for a wide range of applications. It features two independent comparators with a low offset voltage, making it suitable for use with single power supplies as well as split power supplies. With a low power supply current drain and an input common-mode voltage range that includes ground, the LM393N offers flexibility and efficiency in various circuit designs
Features
- Rapid Prototyping
- Increased Efficiency
- Enhanced Functionality
Application
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Number of channels | 2 | Output type | Open-collector |
| Propagation delay time (µs) | 0.7 | Vs (max) (V) | 36 |
| Vs (min) (V) | 2 | Vos (offset voltage at 25°C) (max) (mV) | 5 |
| Iq per channel (typ) (mA) | 0.2 | Input bias current (±) (max) (nA) | 250 |
| Rail-to-rail | Out | Rating | Catalog |
| Operating temperature range (°C) | 0 to 70 | Features | Small Size, Standard comparator |
| VICR (max) (V) | 34.5 |
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 |
 |
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 | |
|---|---|---|
 |
Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.5% 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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Step1 :Product Inventory
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Step2 :Pressure Relief Packaging
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Step3 :Anti Static Packaging
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Step4 :Protective Packaging
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Step5 :Sealed Packaging
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Step6 :Preparation for shipment
We will inspect and count all goods before shipping to ensure that all products are intact and in accurate quantity, and will fully package them to ensure that they will not be damaged during transportation.
Equivalent Parts
For the LM393N component, you may consider these replacement and alternative parts:
Part Number
Brands
Package
Description
Part Number : LM2903
Brands :
Package :
Description :
Part Number : LM2903Q
Brands :
Package :
Description :
Part Number : LM2903V
Brands :
Package :
Description :
Part Number : LM293
Brands :
Package :
Description :
Part Number : LM293A
Brands :
Package :
Description :
Part Number : LM293AD
Brands :
Package :
Description :
Part Number : LM293AN
Brands :
Package :
Description :
Part Number : LM293AP
Brands :
Package :
Description :
Part Number : LM293B
Brands :
Package :
Description :
Part Number : LM293BD
Brands :
Package :
Description :
Part Number : LM293DG
Brands :
Package :
Description :
Part Number : LM293DR
Brands :
Package :
Description :
Part Number : LM293DRE4
Brands :
Package :
Description :
Part Number : LM293DRG4
Brands :
Package :
Description :
Part Number : LM293DT
Brands :
Package : SO-8
Description : Analogue Comparator, Dual, Voltage, 2 Comparators, 1.3 µs, 2V to 36V, SOIC, 8 Pins
Part Number : LM293N
Brands :
Package : DIP-8
Description : Analogue Comparator, Low Power, 2 Comparators, 1.3 µs, ± 1V to ± 18V, DIP, 8 Pins
Part Number : LM393
Brands :
Package :
Description :
Part Number : LM393D
Brands :
Package :
Description :
Part Number : LM393DG
Brands :
Package : SOP-8
Description : Dual Comparator, Open Collector O/P, 1.3μs 3 → 28 V 8-Pin SOIC
Part Number : LM393DR
Brands :
Package :
Description :
Part Number : LM393DRE4
Brands :
Package :
Description :
Part Number : LM393DRG4
Brands :
Package :
Description :
Part Number : LM393M
Brands :
Package :
Description :
Part Number : LM393NRE4
Brands :
Package :
Description :
Part Number : LM393PWRE4
Brands :
Package :
Description :
Part points
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The LM393N is a dual voltage comparator chip commonly used in electronic circuits to compare two voltage levels and determine their relationship (greater than, less than, or equal). It operates on a single power supply voltage and has open-drain outputs, making it versatile for various applications such as level shifting, window comparators, and signal conditioning.
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Equivalent
The LM393N chip is equivalent to the NJM2903, TS393, MAX393, and LM393P chips. These chips are all dual voltage comparator ICs commonly used in comparator and threshold detector circuits. -
Features
LM393N is a low-power dual voltage comparator with wide supply voltage range of 2 to 36 V. It has two voltage inputs, high gain, low input offset voltage, and open-collector outputs for interfacing with external circuitry. It is commonly used in industrial, automotive, and consumer applications for signal sensing and switching. -
Pinout
The LM393N is a dual voltage comparator with 8 pins. It has two input pins (V-, V+), two output pins (1, 2), a power supply pin (VCC+), and a ground pin (GND). It compares two voltage inputs and outputs a high or low signal based on which input is higher. -
Manufacturer
The LM393N is manufactured by STMicroelectronics, a multinational semiconductor manufacturer headquartered in Geneva, Switzerland. STMicroelectronics specializes in developing and selling a wide range of semiconductor products for various industries, including automotive, industrial, and consumer electronics. -
Application Field
The LM393N is commonly used in various applications such as voltage comparators, automatic light sensors, limiters, motor speed controls, and other analog circuit designs. It is widely used in automotive, industrial, and consumer electronics for its low power consumption and high reliability. -
Package
The LM393N chip is a Dual Differential Comparator packaged in a PDIP-8 form with a size of 9.81mm x 6.35mm (0.386" x 0.25"). It is commonly used in electronic circuits to compare two voltages and output the result based on their difference.
Datasheet PDF
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