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Name: LM2903DRG4
Brand: Texas Instruments
SKU: LM2903DRG4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments LM2903DRG4

Part No.:: LM2903DRG4

Manufacturer:: Texas Instruments

Package:: 8-SOIC (0.154, 3.90mm Width)

Datasheet:: LM2903DRG4.pdf

Description:: IC DUAL GP DIFF COMPARATR 8-SOIC

In Stock:: 7136

Quantity:: Add To Cart

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LM2903DRG4 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Discontinued at Mosen
Type:
Differential
NumberofElements:
2
OutputType:
CMOS, MOS, Open-Drain, TTL
Voltage-SupplySingle/Dual(±):
2V ~ 36V, ±1V ~ 18V
Voltage-InputOffset(Max):
7mV @ 30V
Current-InputBias(Max):
0.25µA @ 5V
Current-Output(Typ):
20mA
Current-Quiescent(Max):
2.5mA
CMRRPSRR(Typ):
-
PropagationDelay(Max):
-
Hysteresis:
-
OperatingTemperature:
-40°C ~ 125°C
MountingType:
Surface Mount

LM2903DRG4 this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including LM2903DRG4 price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for LM2903DRG4 to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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LM2903DRG4 information

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LM2903DRG4 Typical application Circuitry

LM2903DRG4

The LM2903DRG4 is a model within the LM2903 series, which is recognized for its dual differential comparators. These comparators are commonly used in various electronic circuits for accurate voltage comparison, known for their reliable performance in a broad range of operating conditions. The LM2903DRG4 is specifically designed to cater to applications requiring precise voltage comparison.

1. Power Supply Arrangement: The LM2903DRG4, typically available in an 8-pin package, utilizes pin 8 for the positive supply voltage (Vcc) and pin 4 for grounding (GND). These connections are fundamental whether the IC is operating on a single power supply or a dual supply setup.

2. Input Pin Configuration for Comparators: Within the LM2903DRG4 are two comparators. Each comparator has an inverting input (pin 2 for the first comparator, pin 7 for the second) and a non-inverting input (pin 3 for the first comparator, pin 6 for the second). These inputs are where the voltages to be compared are connected.

3. Output Pin Details: The outputs of the comparators in the LM2903DRG4 are located at pin 1 for the first comparator and pin 5 for the second. These outputs can be connected to other stages of the circuit, depending on the application's design.

4. Comparator Setup: A reference voltage (either inverting or non-inverting) is provided to one of the inputs, and the voltage to be compared is applied to the other input, in order to set the comparators in the LM2903DRG4. The comparator's output changes state based on the comparison of these two voltages.

5. Circuit Stability and Bypass Capacitors: It is recommended to place bypass capacitors, typically around 0.1 µF, near the power supply pins to help filter out noise and improve the circuit's stability.

6. Incorporating Protective Elements: Including protective components such as transient voltage suppressors can be crucial to protect the LM2903DRG4 from electrical disturbances, especially in environments prone to such issues.

Designing a circuit with the LM2903DRG4 requires careful attention to these aspects to achieve optimal functionality. Its ability to accurately compare voltages and operate reliably under various conditions makes the LM2903DRG4 a valuable component in electronic applications where precision is key. For detailed and effective usage, always consult the LM2903DRG4's manufacturer datasheet, which provides specific guidelines and specifications for connections.

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6. What is the process for return or replacement of LM2903DRG4?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the LM2903DRG4 we delivered, we will accept the replacement or return of the LM2903DRG4 only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of LM2903DRG4.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations