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Name: LM8272MM
Brand: Texas Instruments
SKU: LM8272MM
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 LM8272MM

Part No.:: LM8272MM

Manufacturer:: Texas Instruments

Package:: 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

Datasheet:: LM8272MM.pdf

Description:: IC OPAMP GP 2 CIRCUIT 8VSSOP

In Stock:: 6095

Quantity:: Add To Cart

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LM8272MM Specifications

Package/Case:
8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Not For New Designs
AmplifierType:
General Purpose
NumberofCircuits:
2
OutputType:
Rail-to-Rail
SlewRate:
15V/µs
GainBandwidthProduct:
15 MHz
-3dbBandwidth:
12.5 MHz
Current-InputBias:
2 µA
Voltage-InputOffset:
700 µV
Current-Supply:
1.9mA (x2 Channels)
Current-Output/Channel:
65 mA
Voltage-SupplySpan(Min):
2.5 V
Voltage-SupplySpan(Max):
24 V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

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LM8272MM information

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LM8272MM Typical application Circuitry

LM8272MM

The LM8272MM is an operational amplifier (op-amp) from the LM8272 series. This series is known for its high output current drive and rail-to-rail output capability, making it suitable for applications that require high slew rates and the ability to drive large loads. The LM8272MM is often used in audio applications, active filters, and any circuit that requires a robust and high-performance op-amp.

1. Positive Power Supply (V+): This pin connects to the power source's positive side. The voltage range for the LM8272MM's operation should be checked against the datasheet to ensure compatibility with your specific application.

2. Negative Power Supply or Ground (V−): In single-supply operations, this pin is grounded. It links to the negative power supply in dual-supply setups. The decision between single and dual supply options will be dictated by the needs of your unique application.

3. Inverting Input (−IN): This pin is the op-amp's inverting input. In a typical amplifier setup, it is connected to the output through a feedback resistor network, which defines the amplifier's gain in conjunction with the input resistor.

4. Non-Inverting Input (+IN): This pin is the non-inverting input of the op-amp. The voltage applied here is amplified based on the gain set by the feedback network connected to the inverting input.

5. Output (OUT): The output pin delivers the amplified signal. Thanks to the rail-to-rail output capability of the LM8272MM, the output can swing close to both the supply rails, maximizing the dynamic range for the application.

6. Power Supply Decoupling: Using capacitors close to the power supply pins (V+ and V−) for decoupling is crucial to stabilize the voltage and minimize noise. A combination of larger electrolytic and smaller ceramic capacitors is typically employed.

7. Input Biasing: For single-supply configurations, appropriate biasing of the non-inverting input is important, particularly for AC signal applications, to ensure the output remains within the operational range.

8. Load Handling: The LM8272MM is capable of driving large loads, but it's essential to match the specifics of your load with the op-amp's capabilities as detailed in the datasheet to ensure stability and optimal performance.

9. Circuit Layout: A carefully planned circuit layout is important to reduce noise and prevent oscillation, especially in high-frequency applications.

In summary, the LM8272MM is a powerful op-amp from the LM8272 series, ideal for applications requiring high output drive and wide dynamic range. Effective usage hinges on correct pin connections, consideration of supplementary circuit components, and thoughtful design of the overall circuit layout.

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6. What is the process for return or replacement of LM8272MM?

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 LM8272MM we delivered, we will accept the replacement or return of the LM8272MM 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 LM8272MM.

(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