MC33079N

The MC33079N is a high-performance quad operational amplifier designed for precise and low-noise signal processing applications
6,959 Effective Inventory

MC33079N

Effective Inventory6,959

The MC33079N is a high-performance quad operational amplifier designed for precise and low-noise signal processing applications

  • Manufacturer Part # : MC33079N

  • Package/Case: PDIP-14

  • Brand: Stmicroelectronics

  • Product Categories : Instrumentation, OP Amps, Buffer Amps

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Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

Shipping & Payment

About Shipping

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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MC33079N DataSheet
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Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

Rapid Quote

Please submit RFQ for MC33079N or email to us: Email: [email protected], we will contact you in 12 hours.

Details

Designed for unity gain stability and with a high slew rate, the MC33079N can swiftly respond to changes in input signals, providing seamless signal amplification. Additionally, its low noise and distortion characteristics guarantee that the amplified signals maintain their quality, resulting in superior audio and system performance

Key Features

  • Low voltage noise: 4.5 nV/√Hz High gain bandwidth product: 15 MHz High slew rate: 7 V/µs Low distortion: 0.002% Large output voltage swing: +14.3 V/-14.6 V Excellent frequency stability ESD protection 2 kV Macromodel included in this specification

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category ! Operational Amplifiers - Op Amps RoHS Details
Mounting Style Through Hole Package / Case PDIP-14
Number of Channels 4 Channel Supply Voltage - Max 30 V, +/- 15 V
GBP - Gain Bandwidth Product 15 MHz Output Current per Channel 37 mA
SR - Slew Rate 7 V/us Vos - Input Offset Voltage 2.5 mV
Supply Voltage - Min 5 V, +/- 2.5 V Minimum Operating Temperature - 40 C
Maximum Operating Temperature ! + 105 C Ib - Input Bias Current 750 nA
Operating Supply Current 10 mA Shutdown No Shutdown
CMRR - Common Mode Rejection Ratio 80 dB en - Input Voltage Noise Density 4.5 nV/sqrt Hz
Series MC33079 Qualification AEC-Q100
Amplifier Type Low Noise Amplifier Brand STMicroelectronics
Dual Supply Voltage +/- 3 V, +/- 5 V, +/- 9 V, +/- 12 V Height 5.1 mm (Max)
In - Input Noise Current Density 0.5 pA/sqrt Hz Length 20 mm (Max)
Maximum Dual Supply Voltage +/- 15 V Minimum Dual Supply Voltage +/- 2.5 V
Operating Supply Voltage ! 5 V to 30 V, +/- 2.5 V to +/- 15 V Pd - Power Dissipation 500 mW (1/2 W)
Product Operational Amplifiers Product Type ! Op Amps - Operational Amplifiers
PSRR - Power Supply Rejection Ratio 80 dB Factory Pack Quantity 25
Subcategory Amplifier ICs Supply Type Single, Dual
Technology Bipolar Voltage Gain dB 100 dB
Width 7.1 mm (Max) Unit Weight 0.057144 oz

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification MC33079N PDF Download

FAQs

What is MC33079N?

The MC33079N is a quad low noise operational amplifier designed by ON Semiconductor. It is ideal for applications requiring multiple independent op-amp channels with low noise and high output drive capability, such as audio processing, instrumentation, and control systems.

How Does MC33079N Work?

The MC33079N operates as a quad operational amplifier with low noise characteristics and high output current drive. It amplifies multiple input signals independently while maintaining low distortion and noise, making it suitable for precision audio and signal processing applications. The op-amp features a wide voltage range and high slew rate, enabling it to handle dynamic signals effectively.

How Many Pins does MC33079N have and What are the Functions of the Pinout Configuration?

The MC33079N is housed in a 14-pin PDIP (Plastic Dual In-line Package) package. The pinout configuration includes:

  • V+: Positive power supply pin.
  • V-: Negative power supply pin.
  • OUT1, OUT2, OUT3, OUT4: Output pins for each operational amplifier.
  • IN1-, IN1+: Inverting and non-inverting input pins for the first op-amp.
  • IN2-, IN2+: Inverting and non-inverting input pins for the second op-amp.
  • IN3-, IN3+: Inverting and non-inverting input pins for the third op-amp.
  • IN4-, IN4+: Inverting and non-inverting input pins for the fourth op-amp.

What are the Pros and Cons of MC33079N?

Pros:

  • Quad Op-Amp: Provides four independent op-amp channels in a single package, reducing board space and component count.
  • Low Noise: Features low noise characteristics, suitable for audio and signal processing applications.
  • High Output Drive Capability: Capable of driving capacitive loads and low impedance headphones without distortion.
  • Wide Voltage Range: Operates on a wide range of supply voltages, enhancing versatility.

Cons:

  • Power Consumption: Consumes relatively higher power compared to single op-amp configurations.
  • Heat Dissipation: May require heat sinking if used in high-load applications to manage temperature rise.

Are There Any Equivalents/Alternatives to MC33079N for Recommendation?

  • The LM324 from Texas Instruments is a similar quad op-amp with low noise characteristics.
  • Alternatives to the MC33079N include the NJM324 from New Japan Radio and the TLC274 from Texas Instruments.

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