MC34074ADG ON Semiconductor Integrated Circuit (Small Outline Packages) In Stock
ON Semiconductor MC34074ADG is a quad operational amplifier in a 14-pin SOIC package featuring 80 dB minimum CMRR, 0.7 µA maximum input bias current, and a high slew rate for wide-bandwidth signal processing. Operates from a single 3 V to 44 V or dual ±1 V to ±18 V supply for versatile analog circuit design. Available from authorized global distributors at competitive pricing with worldwide shipping.
- Manufacturer
- ON Semiconductor
- Package
- Small Outline Packages
- Pin Count
- 14
- Lifecycle
- OBSOLETE
- Datasheet
- MC34074ADG Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- ?°C to 70.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of MC34074ADG?
- Quad op-amp with 80 dB minimum and 97 dB typical CMRR for precision differential signal conditioning
- High slew rate of approximately 10 V/µs enables accurate signal processing at audio and control frequencies
- Wide supply range from single 3 V to 44 V or dual ±18 V suits portable and bench instrument designs
- SOIC-14 Pb-free package with pin compatibility to standard LM324 quad op-amp footprint
What is MC34074ADG used for?
MC34074ADG is used in precision signal conditioning, active filter stages, and analog control loops in industrial instrumentation, audio equipment, and multi-channel sensor interface circuits requiring 4 amplifiers in a single 14-pin package. Its 80 dB minimum CMRR makes it effective in differential signal amplification and noise rejection applications powered from a 5 V single supply or ±15 V dual supply. The high slew rate and gain-bandwidth product of 4.5 MHz support audio equalizer circuits, PID servo loops, and waveform generator designs.
What are the specifications of MC34074ADG?
| Pbfree Code | Yes |
| Manufacturer Package Code | 751A-03 |
| Factory Lead Time | 4Weeks |
| YTEOL | 0 |
| Amplifier Type | OPERATIONAL AMPLIFIER |
| Architecture | VOLTAGE-FEEDBACK |
| Average Bias Current-Max (IIB) | 0.7 µA |
| Bias Current-Max (IIB) @25C | 0.5 µA |
| Common-mode Reject Ratio-Min | 80dB |
| Common-mode Reject Ratio-Nom | 97dB |
| Frequency Compensation | YES |
| Input Offset Voltage-Max | 5000 µV |
| JESD-30 Code | R-PDSO-G14 |
| JESD-609 Code | e3 |
| Low-Bias | NO |
| Low-Offset | NO |
| Micropower | NO |
| Neg Supply Voltage Limit-Max | -22 V |
| Neg Supply Voltage-Nom (Vsup) | -15 V |
| Number of Functions | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Packing Method | RAIL |
| Peak Reflow Temperature (Cel) | 260 |
| Power | NO |
| Programmable Power | NO |
| Qualification Status | Not Qualified |
| Slew Rate-Min | 8V/us |
| Slew Rate-Nom | 10V/us |
| Supply Current-Max | 11.2mA |
| Supply Voltage Limit-Max | 22V |
| Supply Voltage-Nom (Vsup) | 15V |
| Surface Mount | YES |
| Technology | BIPOLAR |
| Temperature Grade | COMMERCIAL |
| Terminal Finish | Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 1.27mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Unity Gain BW-Nom | 4500 |
| Voltage Gain-Min | 25000 |
| Wideband | NO |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Where can I find the MC34074ADG datasheet?
MC34074ADG Datasheet DownloadOfficial datasheet from ON Semiconductor
What are equivalent replacements for MC34074ADG?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What CMRR does MC34074ADG achieve and why is it important for sensor applications?
MC34074ADG achieves a minimum CMRR of 80 dB and a typical CMRR of 97 dB at 25°C, meaning it strongly rejects common-mode noise on both inputs. This is critical in differential sensor amplification, industrial 4 to 20 mA signal receivers, and audio preamps operating in electrically noisy environments where supply rails range from 3 V to 44 V.
Which multi-channel signal processing designs benefit from MC34074ADG's quad op-amp configuration?
The quad op-amp configuration allows designers to implement 4 independent amplifier stages in a single 14-pin SOIC package, ideal for active filter banks, multi-axis sensor conditioning, and PID control loops. Operating from a single 5 V rail or dual ±15 V supply, MC34074ADG supports audio equalizers, industrial ADC input buffers, and embedded system analog front-end circuits.
When is MC34074ADG a better upgrade choice than a standard LM324 quad op-amp?
MC34074ADG is preferable to LM324 when a design requires higher slew rate—approximately 10 V/µs versus LM324's 0.5 V/µs—or a wider gain-bandwidth product of 4.5 MHz versus LM324's 1 MHz. Both share the same SOIC-14 footprint and operate from a single 3 V to 32 V supply, making MC34074ADG a pin-compatible upgrade for audio filters, servo amplifiers, and bandwidth-critical analog signal chains.
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About ON Semiconductor
ON Semiconductor (onsemi) provides intelligent power and sensing technologies for automotive, industrial, IoT, and cloud infrastructure applications.
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