The IC 4558 is a dual operational amplifier (op-amp) integrated circuit (IC) that has become a staple in various electronic circuits and applications. Understanding the pinout of this IC is crucial to harness its full potential and design efficient circuits. In this article, we will delve into the pinout of the IC 4558 and explore its features, specifications, and applications.
IC 4558 Pinout Diagram
The IC 4558 has a total of 8 pins, divided into two sections: one for each operational amplifier. The pinout diagram is as follows:
Section 1 (Operational Amplifier 1)
- Pin 1: VCC (Positive Supply Voltage)
- Pin 2: Inverting Input ( VIN-)
- Pin 3: Non-Inverting Input (VIN+)
- Pin 4: Output (VOUT)
Section 2 (Operational Amplifier 2)
- Pin 5: VCC (Positive Supply Voltage)
- Pin 6: Inverting Input (VIN-)
- Pin 7: Non-Inverting Input (VIN+)
- Pin 8: Output (VOUT)
IC 4558 Features and Specifications
The IC 4558 is a high-gain, internally compensated dual operational amplifier that offers several features and specifications:
- High Gain: 100 dB typical gain-bandwidth product
- Low Power Consumption: 3 mA typical quiescent current
- Internal Compensation: No external compensation required
- Wide Operating Voltage Range: ±2V to ±18V
- High Input Impedance: 2 MΩ typical
- Low Output Impedance: 75 Ω typical
- ** Unity Gain Bandwidth**: 1.5 MHz typical
Applications of IC 4558
The IC 4558 is a versatile operational amplifier that finds applications in various electronic circuits, such as:
- Audio Amplifiers
- Instrumentation Amplifiers
- Active Filters
- Voltage Regulators
- Data Acquisition Systems
Conclusion
In conclusion, the IC 4558 is a powerful dual operational amplifier that offers high gain, low power consumption, and internal compensation. Understanding its pinout and features is essential to design efficient and effective electronic circuits. With its wide operating voltage range and high input impedance, the IC 4558 is an ideal choice for various applications, from audio amplifiers to instrumentation amplifiers.