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MC34083
MC34083 is a quad operational amplifier chip with high gain and low input offset voltage.
MC34083
MC34083 is a quad operational amplifier chip with high gain and low input offset voltage.
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MC34083 DataSheet
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Details
The MC34083 is a high-performance operational amplifier designed for general-purpose applications in industrial, automotive, and consumer electronics. It features low input offset voltage, high gain bandwidth product, and low noise making it suitable for precision applications.The MC34083 operates on a single power supply voltage ranging from 3V to 44V, making it compatible with a wide range of systems. It has a unity-gain bandwidth of 4.5 MHz and a slew rate of 2.8 V/μs, allowing for fast signal processing. The device offers a high open-loop gain of 100 dB and low input bias current of 30 pA, ensuring accuracy in signal amplification.Furthermore, the MC34083 has a wide operating temperature range of -40°C to 105°C, enabling it to perform reliably in harsh environmental conditions. It is available in a small, space-saving DIP-8 or SO-8 package, making it easy to integrate into compact circuit designs.
Key Features
- High speed CMOS operational amplifier
- 3 MHz bandwidth
- Single supply operation: 3V to 44V
- Low input offset voltage: 2mV
- Low input bias current: 15nA
- Unity gain stable
Application
- Switched-mode power supplies
- Motor control applications
- Lighting control circuits
- DC-DC converters
- Power factor correction circuits
- Audio amplifiers
- Industrial automation systems
- Solar inverters
- Uninterruptible power supplies (UPS)
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Manufacturer | Motorola | Product Category ! | IC Chips |
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.
FAQs
What is MC34083?
The MC34083 is a quad operational amplifier (op-amp) designed by ON Semiconductor. It is a versatile general-purpose op-amp suitable for a wide range of applications including signal conditioning, active filters, and precision amplification.
How Does MC34083 Work?
The MC34083 operates as a quad op-amp, providing four independent amplifiers in a single package. It amplifies input signals with high accuracy and stability, making it suitable for various analog signal processing tasks. The op-amp features a wide operating voltage range and can drive capacitive loads with ease.
How Many Pins does MC34083 have and What are the Functions of the Pinout Configuration?
The MC34083 is housed in a 14-pin PDIP (Plastic Dual In-line Package) package or a 14-pin SOIC (Small Outline Integrated Circuit) package. The pinout configuration includes:
- V+: Positive power supply pin.
- V-: Negative power supply pin.
- IN1, IN2, IN3, IN4: Non-inverting input pins for each op-amp.
- OUT1, OUT2, OUT3, OUT4: Output pins for each op-amp.
- -VCC: Negative power supply pin (sometimes present in the SOIC package).
What are the Pros and Cons of MC34083?
Pros:
- Versatility: Suitable for a wide range of applications due to its quad op-amp configuration.
- Wide Operating Voltage Range: Can operate with a wide range of supply voltages.
- Low Input Offset Voltage: Provides accurate amplification of input signals.
- High Output Drive Capability: Capable of driving capacitive loads without stability issues.
Cons:
- Bandwidth Limited: May not be suitable for high-frequency applications due to limited bandwidth.
- Negative Power Supply: Requires a negative power supply for some configurations, which can add complexity.
Are There Any Equivalents/Alternatives to MC34083 for Recommendation?
- The LM324 from Texas Instruments is a widely used quad op-amp with similar capabilities.
- Alternatives to the MC34083 include the LM324, LM348, and TL084, all of which are quad op-amps from different manufacturers.
