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Name: LM224DRG4
Brand: Texas Instruments
SKU: LM224DRG4
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 LM224DRG4

Part No.:: LM224DRG4

Manufacturer:: Texas Instruments

Package:: 14-SOIC (0.154, 3.90mm Width)

Datasheet:: LM224DRG4.pdf

Description:: IC OPAMP GP 4 CIRCUIT 14SOIC

In Stock:: 3650

Quantity:: Add To Cart

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LM224DRG4 Specifications

Package/Case:
14-SOIC (0.154, 3.90mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®,Bulk
Series:
-
ProductStatus:
Discontinued at Mosen
AmplifierType:
General Purpose
NumberofCircuits:
4
OutputType:
-
SlewRate:
0.5V/µs
GainBandwidthProduct:
1.2 MHz
-3dbBandwidth:
-
Current-InputBias:
20 nA
Voltage-InputOffset:
3 mV
Current-Supply:
1.4mA (x4 Channels)
Current-Output/Channel:
30 mA
Voltage-SupplySpan(Min):
3 V
Voltage-SupplySpan(Max):
30 V
OperatingTemperature:
-25°C ~ 85°C (TA)
MountingType:
Surface Mount

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LM224DRG4 information

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LM224DRG4 Typical application Circuitry

LM224DRG4

The LM224DRG4 belongs to the extended family of LM224 operational amplifiers. This specific device consists of four separate, internally frequency-compensated, high-gain operational amplifiers (op-amps) that may run from a single power supply across a broad voltage range or from dual sources for flexible use in a variety of analog circuits.

1. Supply Voltage Connections:

- Pin 4 (VCC+): This pin is where you connect the positive side of the power supply. The LM224DRG4 can function with a single power supply voltage ranging between 3V to 32V, or with a dual power supply mode with voltages from ±1.5V to ±16V.

- Pin 11 (VCC-): For a single supply operation, this would be tied to the ground. With dual supplies, this pin connects to the negative voltage rail.

2. Input and Output Configuration:

- Pins 1, 2, and 3 (Op-Amp 1): For the LM224DRG4's first amplifier, Pin 1 is the output, Pin 2 the inverting input, and Pin 3 the non-inverting input.

- Pins 5, 6, and 7 (Op-Amp 2): The output for the second op-amp is at Pin 5, the inverting input at Pin 6, and the non-inverting input at Pin 7.

- Pins 8, 9, and 10 (Op-Amp 3): The third op-amp uses these pins similarly, with Pin 8 as the output.

- Pins 12, 13, and 14 (Op-Amp 4): Lastly, for the fourth op-amp in the LM224DRG4, Pin 12 is the output.

3. Feedback Loop and Stability: Each op-amp within the LM224DRG4 should have a feedback connection. Direct feedback from the output to the inverting input achieves unity gain, while incorporating resistors or capacitors can customize the gain and frequency response.

4. Input Biasing and Decoupling:

- A biasing network may be necessary for the non-inverting inputs (Pins 3, 7, 10, and 14) of the LM224DRG4 to set the operating point.

- Decoupling capacitors should be placed close to the power supply pins (Pins 4 and 11) to filter out noise and provide a stable operating environment for the LM224DRG4.

In circuit designs, the LM224DRG4's capability to function with a single or dual power supply adds to its flexibility, making it a practical choice for a myriad of applications. Adhering to the recommended layout, grounding, and routing guidelines as per the LM224DRG4 datasheet is critical for optimal performance. The datasheet is also an invaluable resource for understanding the specifics of external components compatibility and ensuring that all the connections promote the stable operation of the LM224DRG4 in its intended application.

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6. What is the process for return or replacement of LM224DRG4?

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 LM224DRG4 we delivered, we will accept the replacement or return of the LM224DRG4 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 LM224DRG4.

(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