This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only See Product Specifications

TI LM2903BIDR

Name: LM2903BIDR
Rating: 4.5 (10 reviews)

Comparator General Purpose Open-Collector, Rail-to-Rail 8-SOIC

Brands: ti

Mfr.Part #: LM2903BIDR

Datasheet: LM2903BIDR Datasheet (PDF)

Package/Case: SOIC (D)-8

RoHS Status:

Stock Condition: 8264 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Pricing

*All prices are in USD

Qty	Unit Price	Ext Price
5	$0.122	$0.610
50	$0.099	$4.950
150	$0.086	$12.900
500	$0.077	$38.500
2500	$0.070	$175.000
5000	$0.066	$330.000

In Stock:8264 PCS

- +

Quick Quote

Please submit RFQ for LM2903BIDR or email to us: Email: [email protected], we will contact you within 12 hours.

Quantity^*

Email^*

Contact Name^*

Company

Remark

LM2903BIDR General Description

The LM393B and LM2903B devices are the next generation versions of the industry-standard LM393 and LM2903 comparator family. These next generation B-version comparators feature lower offset voltage, higher supply voltage capability, lower supply current, lower input bias current, lower propagation delay, and improved 2 kV ESD performance and input ruggedness through dedicated ESD clamps. The LM393B and LM2903B can drop-in replace the LM293, LM393 and LM2903, for both "A" and "V" grades.

All devices consist of two independent voltage comparators that are designed to operate from a single power supply over a wide range of voltages. Quiescent current is independent of the supply voltage.

Features

NEW LM393B and LM2903B
Improved specifications of B-version
- Maximum rating: up to 38 V
- ESD rating (HBM): 2k V
- Low input offset: 0.37 mV
- Low input bias current: 3.5 nA
- Low supply-current: 200 µA per comparator
- Faster response time of 1 µsec
- Extended temperature range for LM393B
- Available in tiny 2 x 2mm WSON package
B-version is drop-in replacement for LM293, LM393 and LM2903, A and V versions
Common-mode input voltage range includes ground
Differential input voltage range equal to maximum-rated supply voltage: ±38 V
Low output saturation voltage
Output compatible with TTL, MOS, and CMOS

Specifications

Parameter	Value	Parameter	Value
Number of channels	2	Output type	Open-collector
Propagation delay time (µs)	1	Vs (max) (V)	36
Vs (min) (V)	2	Vos (offset voltage at 25°C) (max) (mV)	2.5
Iq per channel (typ) (mA)	0.2	Input bias current (±) (max) (nA)	25
Rail-to-rail	No	Rating	Catalog
Operating temperature range (°C)	-40 to 125	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 LM2903BIDR is a dual-operational amplifier integrated circuit in a small outline package. It features low input offset voltage and high gain bandwidth product, making it ideal for a wide range of applications including voltage comparators, pulse width modulation, and voltage level detection.
Equivalent

The equivalent products of LM2903BIDR chip are LM2903, LM358, LM393, and TL062, TL072, TL082.
Features

The LM2903BIDR is a dual voltage comparator with separate input terminals for high and low voltage signals. It has a wide range of supply voltage and input common-mode voltage. Other features include low input bias current, low offset voltage, and open-drain output.
Pinout

LM2903BIDR is a dual differential comparator with an 8-pin SOIC package. It has two independent voltage comparators, each with inverting and non-inverting inputs and an open-drain output. Each comparator can be powered by a single supply voltage ranging from 2V to 36V, making it suitable for a wide range of applications.
Manufacturer

LM2903BIDR is manufactured by Texas Instruments, a semiconductor manufacturing company based in the United States. Texas Instruments specializes in designing and producing a wide range of semiconductor devices for various applications, including analog and digital electronics, microcontrollers, and power management. They are known for their high-quality and reliable products in the electronics industry.
Application Field

LM2903BIDR is commonly used in voltage comparator applications such as window comparators, voltage level detectors, and signal conditioning circuits. It is also used in various automotive, industrial, and consumer electronics applications where precision voltage comparisons are required.
Package

The LM2903BIDR chip is a SOIC packaged IC with 8 pins in a surface mount form. The package size is 3.90mm x 4.90mm.