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ST LM393N
Dual Comparator with Low Power and Low Offset Voltage
Brands: Texas Instruments
Mfr.Part #: LM393N
Datasheet: LM393N Datasheet (PDF)
Package/Case: DSBGA (YZR)-8,PDIP (P)-8,SOIC (D)-8
RoHS Status:
Stock Condition: 3940 pcs, New Original
Product Type: Comparator ICs
Warranty: 1 Year Ovaga Warranty - Find Out More
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*All prices are in USD
| Qty | Unit Price | Ext Price |
|---|---|---|
| 5 | $0.116 | $0.580 |
| 50 | $0.094 | $4.700 |
| 150 | $0.084 | $12.600 |
| 500 | $0.075 | $37.500 |
| 2000 | $0.069 | $138.000 |
| 4000 | $0.065 | $260.000 |
In Stock:3940 PCS
LM393N General Description
LM393N is a dual voltage comparator integrated circuit that is primarily used in electronic circuits for comparing two input voltage levels. It is commonly used in applications such as voltage monitoring, detection, or switching.The LM393N has two independent comparators with open-drain outputs, which makes it suitable for interfacing with a variety of logic levels and devices. The device has a wide supply voltage range of 2 to 36 volts, making it versatile for different power supply configurations.The LM393N has a low input offset voltage and low input bias currents, making it suitable for precision applications. It also has a high gain and wide common-mode voltage range, allowing it to accurately compare input signals over a broad voltage range.The device is available in an 8-pin DIP package, making it easy to integrate into circuit designs.
Features
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 |
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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 | |
|---|---|---|
 |
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.
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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