MC33274AD

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Operational Amplifiers, Single Supply, High Slew Rate, Low Input Offset Voltage, Quad, SOIC-14 NB, 55-TUBE

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Service & Packaging

Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

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MC33274AD DataSheet

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MC33274AD Description

The MC33274AD is a quad operational amplifier from ON Semiconductor, designed for high-performance applications in automotive, industrial, and consumer electronics. This device features low input bias current, high gain bandwidth product, low noise, and high output current capability, making it suitable for a wide range of applications.

Features

  • Low Input Bias Current: Offers low input bias current for improved performance and reduced noise.
  • High Gain Bandwidth Product: Provides high gain bandwidth product for fast and accurate signal processing.
  • Low Noise: Features low noise levels to ensure reliable and accurate signal transmission.
  • High Output Current Capability: Offers high output current capability for driving loads efficiently.

Applications

The MC33274AD is commonly used in power management applications such as DC-DC converters, voltage regulators, and motor control circuits, as well as battery charging systems, servo motor controls, and other high-speed switching applications.

Where to Use:

  • Automotive electronics
  • Industrial automation systems
  • Consumer electronics
  • Battery-powered devices
  • High-speed switching applications

Manufacturer

The MC33274AD is manufactured by ON Semiconductor, a global leader in semiconductor technology. It falls under the category of operational amplifiers, which are designed to facilitate high-performance signal processing and amplification.

This product was developed to meet the growing demand for reliable and efficient power management solutions in automotive, industrial, and consumer electronics applications.

Packages

The MC33274AD comes in a 14-pin SOIC-14 (Small Outline Integrated Circuit) package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the operational amplifier into electronic circuits.

Specifications

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

Pbfree Code No Part Life Cycle Code Obsolete
Part Package Code SOIC-14 NB Pin Count ! 14
Reach Compliance Code not_compliant ECCN Code EAR99
HTS Code ! 8542.33.00.01 Amplifier Type OPERATIONAL AMPLIFIER
Architecture VOLTAGE-FEEDBACK Average Bias Current-Max (IIB) 0.8 µA
Bias Current-Max (IIB) @25C 0.65 µA Common-mode Reject Ratio-Nom 100 dB
Frequency Compensation ! YES Input Offset Voltage-Max 1800 µV
JESD-30 Code R-PDSO-G14 JESD-609 Code e0
Length 8.65 mm Low-Offset NO
Moisture Sensitivity Level 1 Neg Supply Voltage Limit-Max -18 V
Neg Supply Voltage-Nom (Vsup) -15 V Number of Functions 4
Number of Terminals 14 Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C Package Body Material PLASTIC/EPOXY
Package Code SOP Package Equivalence Code SOP14,.25
Package Shape RECTANGULAR Package Style SMALL OUTLINE
Packing Method RAIL Peak Reflow Temperature (Cel) 235
Power Supplies ! +-1.5/+-18/3/36 V Qualification Status ! Not Qualified
Seated Height-Max 1.75 mm Slew Rate-Min 8 V/us
Slew Rate-Nom 10 V/us Supply Current-Max 12 mA
Supply Voltage Limit-Max 18 V Supply Voltage-Nom (Vsup) 15 V
Surface Mount ! YES Technology BIPOLAR
Temperature Grade ! INDUSTRIAL Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form ! GULL WING Terminal Pitch ! 1.27 mm
Terminal Position DUAL Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Unity Gain BW-Nom 24000 Voltage Gain-Min 19950
Width 3.9 mm

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 MC33274AD PDF Download

FAQs

What is MC33274AD?

The MC33274AD is a quad low-noise operational amplifier designed by ON Semiconductor. It is ideal for applications requiring multiple precision amplification channels with low input noise and high output drive capability.

How Does MC33274AD Work?

The MC33274AD operates as a quad operational amplifier with low input noise and high stability. It amplifies multiple input signals simultaneously with high precision and low distortion, making it suitable for audio applications, sensor interfaces, and control systems. The amplifier features a wide bandwidth and high slew rate for fast signal processing.

How Many Pins does MC33274AD have and What are the Functions of the Pinout Configuration?

The MC33274AD is housed in a 14-pin PDIP (Plastic Dual In-line Package) package. The pinout configuration includes:

  • VCC+: Positive power supply pin.
  • VCC-: Negative power supply pin.
  • OUT1, OUT2, OUT3, OUT4: Output pins for each amplifier channel.
  • IN1-, IN1+, IN2-, IN2+, IN3-, IN3+, IN4-, IN4+: Inverting and non-inverting input pins for each amplifier channel.

What are the Pros and Cons of MC33274AD?

Pros:

  • Quad Amplifier: Provides four amplification channels in a single package for multiple signal processing.
  • Low Noise: Offers low input noise for high-fidelity signal amplification.
  • Wide Bandwidth: Features a wide bandwidth suitable for audio and data acquisition applications.
  • High Slew Rate: Enables fast signal response and transient performance.
  • Robust Design: Designed for reliable operation in various industrial and consumer electronics applications.

Cons:

  • Power Consumption: May consume more power compared to single operational amplifiers.
  • Complex Pinout: The 14-pin configuration may require careful routing in PCB designs.
  • Space Requirements: The larger PDIP package may not be suitable for compact designs.

Are There Any Equivalents/Alternatives to MC33274AD for Recommendation?

  • The LM324 from Texas Instruments is a similar quad operational amplifier with versatile applications.
  • Alternatives to the MC33274AD include the NJM324 from NJR and the TLC274 from Texas Instruments.

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