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Name: LM293DRG4
Brand: Texas Instruments
SKU: LM293DRG4
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 LM293DRG4

Part No.:: LM293DRG4

Manufacturer:: Texas Instruments

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

Datasheet:: LM293DRG4.pdf

Description:: IC COMPARATOR DIFF DUAL 8SOIC

In Stock:: 2934

Quantity:: Add To Cart

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LM293DRG4 Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
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):
5mV @ 30V
Current-InputBias(Max):
0.25µA @ 5V
Current-Output(Typ):
20mA
Current-Quiescent(Max):
2.5mA
CMRRPSRR(Typ):
-
PropagationDelay(Max):
-
Hysteresis:
-
OperatingTemperature:
-25°C ~ 85°C
MountingType:
Surface Mount

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LM293DRG4 information

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LM293DRG4 Typical application Circuitry

LM293DRG4

The LM293DRG4 is a variant in the LM293 series, a line of integrated circuits known for their dual differential comparators. Manufactured by Texas Instruments, these devices are pivotal in applications requiring the comparison of two voltage levels or signals to determine the higher of the two. The LM293DRG4 stands out for its capability to operate with a wide range of power supply voltages and is also suitable for dual power supply operations.

1. Inverting Input of Comparator 1 (Pin 1): This pin serves as the inverting input for the first comparator in the LM293DRG4. This value is compared to the non-inverting input's voltage (pin 2).

2. Non-Inverting Input of Comparator 1 (Pin 2): Acting as the non-inverting input for the first comparator, this pin is where the voltage is compared with the inverting input (pin 1).

3. Output of Comparator 1 (Pin 3): This pin outputs the comparison result of the first comparator. If pin 2, the non-inverting input, has a higher voltage than pin 1, the inverting input, then the output is high. The output is modest if not.

4. Pin 4, or VCC: The positive supply voltage is linked to this pin. The LM293DRG4 can function across a diverse range of supply voltages, adding to its adaptability in various circuits.

5. Output of Comparator 2 (Pin 5): This pin, similar to pin 3, is the output for the second comparator. The voltage difference between comparator 2's inverting and non-inverting inputs determines its state (high or low).

6. Non-Inverting Input of Comparator 2 (Pin 6): This pin is the non-inverting input for the second comparator. This is where pin 7-the inverting input-and the voltage are compared.

7. Inverting Input of Comparator 2 (Pin 7): Serving as the inverting input for the second comparator, this pin's voltage is compared with that at the non-inverting input (pin 6).

8. Ground (Pin 8): This pin should be connected to the ground or the negative supply voltage in dual-supply operations.

9. Distinctive Features of the LM293DRG4:

- Broad Voltage Range Compatibility: The LM293DRG4 is capable of operating with various supply voltages, enhancing its utility across different electronic setups.

- Dual Comparator Design: Housing two comparators within a single package allows for efficient and compact circuit designs.

- Versatility in Power Supply Options: This device can be powered using either a single or dual power supply arrangement, providing flexibility in different application scenarios.

When incorporating the LM293DRG4 into a circuit, it is vital to adhere to the specifications outlined in the datasheet, particularly concerning voltage ranges and output current limitations. Utilizing pull-up or pull-down resistors on the output pins can be essential, depending on the specific application. Moreover, it is crucial to ensure that the input voltages never exceed the supply voltage to avoid damaging the device.

In essence, the LM293DRG4 offers a reliable and versatile solution for voltage comparison needs in a variety of electronic applications. Its dual comparator configuration, combined with its ability to operate under different power supply conditions, makes it a highly valued component in electronic design.

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6. What is the process for return or replacement of LM293DRG4?

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 LM293DRG4 we delivered, we will accept the replacement or return of the LM293DRG4 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 LM293DRG4.

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

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(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations