MC1458PG4

Product Overview

Category: Integrated Circuit
Use: Operational Amplifier
Characteristics: Dual General-Purpose Op-Amp
Package: DIP-8 (Dual In-Line Package)
Essence: High-performance, low-power operational amplifier
Packaging/Quantity: Tube/50 pieces per tube

Specifications

Supply Voltage: ±3V to ±18V
Input Offset Voltage: 2mV (maximum)
Input Bias Current: 20nA (maximum)
Input Offset Current: 5nA (maximum)
Gain Bandwidth Product: 1MHz (typical)
Slew Rate: 0.5V/µs (typical)
Common Mode Rejection Ratio: 70dB (typical)
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC1458PG4 has a DIP-8 package with the following pin configuration:

___________ Vcc | 1 8 | Vout Vin- | 2 7 | Vin+ Gnd | 3 6 | Output N/C | 4 5 | N/C -----------

Functional Features

Dual operational amplifier in a single package
Low input offset voltage and current for accurate signal amplification
Wide supply voltage range allows flexibility in various applications
High gain bandwidth product enables amplification of high-frequency signals
Low power consumption for energy-efficient operation
High common mode rejection ratio minimizes noise interference

Advantages and Disadvantages

Advantages: - Dual op-amp provides cost-effective solution for applications requiring two amplifiers - Low input offset voltage and current ensure accurate amplification of small signals - Wide supply voltage range allows compatibility with different power sources - High gain bandwidth product enables amplification of high-frequency signals

Disadvantages: - Limited slew rate may not be suitable for applications requiring fast signal response - Lower common mode rejection ratio compared to some specialized op-amps

Working Principles

The MC1458PG4 is a dual operational amplifier that amplifies the difference between its two input terminals. It operates by using external resistors to set the desired gain and feedback configuration. The op-amp's internal circuitry ensures accurate amplification while minimizing distortion and noise.

Detailed Application Field Plans

The MC1458PG4 is commonly used in various applications, including:

Audio Amplification: The low distortion and wide bandwidth make it suitable for audio amplifiers in consumer electronics.
Signal Conditioning: It can be used to amplify weak signals from sensors or transducers in industrial control systems.
Active Filters: The op-amp's high gain bandwidth product allows it to be used in active filter circuits for signal processing.
Instrumentation Amplifiers: Its low input offset voltage and current make it suitable for precision measurement applications.
Voltage Comparators: The op-amp's high gain and fast response time enable it to be used as a voltage comparator in digital circuits.

Detailed and Complete Alternative Models

Some alternative models to the MC1458PG4 include:

LM358: Dual operational amplifier with similar characteristics and pin configuration.
TL072: Dual JFET-input operational amplifier with higher slew rate and lower noise.
NE5532: Dual low-noise operational amplifier with higher gain bandwidth product and better common mode rejection ratio.

These alternative models offer different trade-offs in terms of performance and specifications, allowing users to choose the most suitable option for their specific application.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC1458PG4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MC1458PG4 in technical solutions:

Q: What is MC1458PG4? A: MC1458PG4 is a dual operational amplifier (op-amp) integrated circuit commonly used in various electronic applications.
Q: What is the voltage supply range for MC1458PG4? A: The voltage supply range for MC1458PG4 is typically between ±3V and ±18V.
Q: What is the maximum output current of MC1458PG4? A: The maximum output current of MC1458PG4 is around 20mA.
Q: Can MC1458PG4 be used as a voltage comparator? A: Yes, MC1458PG4 can be used as a voltage comparator, although it is primarily designed as an op-amp.
Q: What is the typical gain bandwidth product of MC1458PG4? A: The typical gain bandwidth product of MC1458PG4 is around 1 MHz.
Q: Is MC1458PG4 suitable for low-power applications? A: No, MC1458PG4 is not specifically designed for low-power applications. It has a relatively higher power consumption compared to some other op-amps.
Q: Can MC1458PG4 operate in single-supply configurations? A: Yes, MC1458PG4 can operate in single-supply configurations, but proper biasing and level shifting may be required.
Q: What is the input offset voltage of MC1458PG4? A: The input offset voltage of MC1458PG4 is typically around 2 mV.
Q: Does MC1458PG4 have built-in protection features? A: No, MC1458PG4 does not have built-in protection features like overvoltage or overcurrent protection. External circuitry may be required for such protection.
Q: What are some common applications of MC1458PG4? A: MC1458PG4 is commonly used in audio amplifiers, signal conditioning circuits, active filters, voltage regulators, and other general-purpose analog applications.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.