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TI LM393ADR

Name: LM393ADR
Rating: 4.5 (10 reviews)

This product is a dual analog comparator with high precision and accuracy

Brands: Texas Instruments

Mfr.Part #: LM393ADR

Datasheet: LM393ADR Datasheet (PDF)

Package/Case: SOIC (D)-8

RoHS Status:

Stock Condition: 5775 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Pricing

*All prices are in USD

Qty	Unit Price	Ext Price
10	$0.055	$0.550
100	$0.045	$4.500
300	$0.039	$11.700
2500	$0.035	$87.500
5000	$0.032	$160.000
10000	$0.030	$300.000

In Stock:5775 PCS

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LM393ADR General Description

The LM393ADR is a dual voltage comparator integrated circuit (IC) manufactured by Texas Instruments. It features two independent voltage comparators designed for use in low-power applications. With a wide supply voltage range of 2 to 36 volts, it offers flexibility in various electronic systems. The device is available in an 8-pin SOIC package, providing compactness and ease of integration into circuit designs. Each comparator within the IC has its non-inverting and inverting inputs, allowing for versatile input configurations. LM393ADR exhibits low input offset voltage and current, enhancing precision in voltage comparison tasks. Its open-collector output design enables direct interface with both digital and analog circuits. The device is suitable for battery-powered applications, thanks to its low quiescent current consumption.

Features

The LM393ADR is a dual voltage comparator with open-drain outputs

It operates from a single power supply over a wide range of voltages

The device has low input bias current and offset currents

It provides a strobe function, which allows multiple devices to be synchronized

It's available in an 8-pin SOIC package

Application

The LM393ADR is commonly used in applications requiring voltage comparisons such as voltage level detection, zero-crossing detection, and signal conditioning

It is also used in electronic equipment for speed and RPM control, motor drives, and sensors

Additionally, it is used in power management circuits, battery chargers, and audio amplifiers

Specifications

Parameter	Value	Parameter	Value
Number of channels	2	Output type	Open-collector
Propagation delay time (µs)	1.3	Vs (max) (V)	30
Vs (min) (V)	4	Vos (offset voltage at 25°C) (max) (mV)	2
Iq per channel (typ) (mA)	0.2	Input bias current (±) (max) (nA)	50
Rail-to-rail	Out	Rating	Catalog
Operating temperature range (°C)	0 to 70	Features	Standard comparator
VICR (max) (V)	34.5

Shipping

	Ship Fee	Lead Time
DHL	$20.00-$40.00 (0.50 KG)	2-5 days
Fedex	$20.00-$40.00 (0.50 KG)	2-5 days
UPS	$20.00-$40.00 (0.50 KG)	2-5 days
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.
	Paypal	charge 4.0% service fee.
	Credit Card	charge 3.5% service fee.
	Western Union	charge US.00 banking fee.
	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

Step1 :Product
Step2 :Vacuum packaging
Step3 :Anti-static bag
Step4 :Individual packaging
Step5 :Packaging boxes
Step6 :bar-code shipping tag

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

The LM393ADR is a dual voltage comparator chip used in a variety of electronic applications. It has two independent comparators that can be operated from a single power supply and features low input offset voltage, a small package size, and a wide supply voltage range. The LM393ADR is commonly used in voltage monitoring, level shifting, and signal conditioning circuits.
Equivalent

The equivalent products of LM393ADR chip are LM393, LM2903, LM2903V, and LM2903D. These are all dual differential comparators with high precision and low power consumption, suitable for a wide range of applications in automotive, industrial, and consumer electronics.
Features

The LM393ADR is a dual voltage comparator with low power consumption, wide supply voltage range, and high input impedance. It has two independent comparators with open collector outputs, making it suitable for a wide range of applications including battery chargers, power supplies, and industrial control systems.
Pinout

The LM393ADR is a dual voltage comparator with an 8-pin SOIC package. Pin 1 is the output of the first comparator, Pin 2 is the inverting input of the first comparator, Pin 3 is the non-inverting input of the first comparator, Pin 6 is the output of the second comparator, Pin 7 is the inverting input of the second comparator, and Pin 8 is the non-inverting input of the second comparator.
Manufacturer

The LM393ADR is manufactured by Texas Instruments. Texas Instruments is a semiconductor company known for designing and manufacturing electronics, such as integrated circuits and analog chips. They specialize in providing solutions for a wide range of industries, including automotive, industrial, and consumer electronics.
Application Field

The LM393ADR is commonly used in applications where a low-power, dual voltage comparator is needed, such as in battery-powered systems, voltage monitoring circuits, motor control systems, and precision threshold detectors. It is also used in automotive electronics, instrumentation, and industrial controls due to its low input offset voltage and wide supply voltage range.
Package

The LM393ADR chip is housed in a SOIC-8 (Small Outline Integrated Circuit) package. It is in the form of an integrated circuit chip. The size of the package is approximately 0.25 inches by 0.23 inches.