RC4558IPWRG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Dual General-Purpose, Low Noise, High Slew Rate
• Package: 8-pin TSSOP (Thin Shrink Small Outline Package)
• Essence: The RC4558IPWRG4 is a dual operational amplifier designed for general-purpose applications that require low noise and high slew rate.
• Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

• Supply Voltage: ±2V to ±18V
• Input Offset Voltage: ±3mV (maximum)
• Input Bias Current: ±200nA (maximum)
• Input Offset Current: ±20nA (maximum)
• Gain Bandwidth Product: 3MHz (typical)
• Slew Rate: 3.5V/µs (typical)
• Input Voltage Range: Common Mode: -Vs +1.5V to +Vs -1.5V, Differential Mode: ±Vs
• Output Voltage Swing: -Vs +1.5V to +Vs -1.5V
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The RC4558IPWRG4 has the following pin configuration:

___________ Vcc | 1 8 | Vout2 Vin+| 2 7 | Vin- Vin-| 3 6 | Vout1 Gnd | 4 5 | NC ‾‾‾‾‾‾‾‾‾‾‾

Functional Features

• Dual operational amplifier in a single package
• Low noise and distortion
• High slew rate for fast signal amplification
• Wide input voltage range
• Stable operation over a wide temperature range

Advantages and Disadvantages

Advantages: - Low noise performance makes it suitable for audio applications - High slew rate allows for accurate amplification of fast signals - Wide supply voltage range enables flexibility in various applications - Stable operation over a wide temperature range ensures reliability

Disadvantages: - Limited bandwidth compared to some other operational amplifiers - Higher power consumption compared to low-power op-amps

Working Principles

The RC4558IPWRG4 is based on the principles of operational amplifiers. It utilizes differential inputs to amplify the voltage difference between the two input terminals. The amplified output is then fed back to the inverting or non-inverting input, depending on the desired configuration. This feedback mechanism allows for various amplification and filtering functions.

Detailed Application Field Plans

The RC4558IPWRG4 is commonly used in the following application fields:

1. Audio Amplification: Due to its low noise characteristics, the RC4558IPWRG4 is widely used in audio amplifiers, preamplifiers, and mixers.
2. Signal Conditioning: Its high slew rate makes it suitable for signal conditioning applications, such as sensor amplification and waveform shaping.
3. Active Filters: The RC4558IPWRG4 can be used in active filter circuits to achieve precise frequency response and gain control.
4. Instrumentation Amplifiers: With its low noise and high common-mode rejection ratio, it is ideal for precision measurement applications.

Detailed and Complete Alternative Models

Some alternative models to the RC4558IPWRG4 include:

1. LM358: Dual operational amplifier with similar characteristics but lower slew rate.
2. TL072: Dual JFET-input operational amplifier with higher bandwidth and lower noise.
3. NE5532: Dual high-performance audio operational amplifier with low distortion.

These alternative models offer different trade-offs in terms of performance, power consumption, and cost, allowing designers to choose the most suitable option for their specific application requirements.

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