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Name: MC33172DG
Brand: ON Semiconductor
SKU: MC33172DG
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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ON Semiconductor MC33172DG

Part No.:: MC33172DG

Manufacturer:: ON Semiconductor

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

Datasheet:: MC33172DG.pdf

Description:: IC OPAMP GP 2 CIRCUIT 8SOIC

In Stock:: 2093

Quantity:: Add To Cart

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MC33172DG Specifications

Package/Case:
8-SOIC (0.154, 3.90mm Width)
Packaging:
Tube,Tube
Series:
-
ProductStatus:
Obsolete
AmplifierType:
General Purpose
NumberofCircuits:
2
OutputType:
-
SlewRate:
2.1V/µs
GainBandwidthProduct:
1.8 MHz
-3dbBandwidth:
-
Current-InputBias:
20 nA
Voltage-InputOffset:
2 mV
Current-Supply:
220µA (x2 Channels)
Current-Output/Channel:
27 mA
Voltage-SupplySpan(Min):
3 V
Voltage-SupplySpan(Max):
44 V
OperatingTemperature:
-40°C ~ 85°C
MountingType:
Surface Mount

MC33172DG this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including MC33172DG 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 MC33172DG 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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MC33172DG information

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MC33172DG Typical application Circuitry

MC33172DG

The MC33172DG is a dual operational amplifier (op-amp) known for its low-power consumption and wide input voltage range. It is commonly used in applications requiring signal amplification, such as audio equipment, sensor signal conditioning, and analog processing circuits.

Key Features of the MC33172DG:

1. Low Power Consumption: Ideal for battery-powered and portable devices.

2. Wide Input Voltage Range: Allows for a broad range of input signals.

3. High Gain and Phase Margin: Ensures stability and accuracy in signal amplification.

Application Scenario - Audio Pre-Amplifier Circuit:

The MC33172DG is the perfect component to use in an audio pre-amplifier circuit to boost weak audio signals coming from musical instruments or microphones.

Circuit Connection Details with MC33172DG:

1. Input Stage: Connect the audio source to the non-inverting input (pin 3). Using shielded cables for the input is advisable to reduce noise interference.

2. Gain Configuration: Connect an additional resistor (R2) from the inverting input to the ground and a feedback resistor (R1) from the output (pin 1) to the inverting input (pin 2). The ratio of R1 to R2 determines the pre-amplifier's gain.

3. Setup of Power Supply: Connect the MC33172DG's pin 4 to the negative power supply and pin 8 to the positive power supply. Using bypass capacitors in close proximity to these pins aids in reducing power supply noise.

4. Output Coupling: Integrate a capacitor in series with the output (pin 1) to block DC offset and protect subsequent stages.

5. Grounding Practices: Ensure proper grounding to minimize noise and avoid ground loops, essential in high-fidelity audio applications.

Design Considerations in Using MC33172DG:

- Stability and Parasitic Effects: Keep the component layout around the MC33172DG compact to reduce parasitic capacitance and inductance, which can lead to oscillations.

- Noise Management: Implement effective noise reduction techniques, including shielding and proper grounding, especially in the sensitive input stage.

- Heat Dissipation: Although the MC33172DG is a low-power device, ensure adequate heat management if the circuit operates in a confined space.

- Power Supply Integrity: Use a regulated power supply to maintain a stable operating environment for the MC33172DG, crucial for consistent performance.

In summary, the MC33172DG, when integrated into an audio pre-amplifier circuit, demands attention to detail in terms of component layout, noise management, and power supply design to ensure high-quality signal amplification.

MC33172DG FAQ

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6. What is the process for return or replacement of MC33172DG?

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 MC33172DG we delivered, we will accept the replacement or return of the MC33172DG 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 MC33172DG.

(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