Overview
The RC4558PS, produced by Texas Instruments, is a dual general-purpose operational amplifier. This device is renowned for its wide supply voltage range of 10V to 30V, making it versatile for various applications. The RC4558PS features internal frequency compensation, eliminating the need for external components to ensure stability. It is designed for low power consumption, low noise, and minimal distortion, making it an excellent choice for audio and industrial applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | 10V to 30V | V |
| Gain Bandwidth Product | 4MHz | Hz |
| Noise | 6.5nV/√Hz (typical at 10kHz) | nV/√Hz |
| Total Harmonic Distortion + Noise (THD+N) | 0.0001% (at 1kHz) | % |
| Slew Rate | 2.2V/μs | V/μs |
| Common-Mode Rejection Ratio (CMRR) | 94dB | dB |
| Supply Current (both amplifiers) | 2.5mA to 5.6mA | mA |
| Rise Time | 67ns | ns |
| Overshoot | 16.8% | % |
| Package Types | SOIC, VSSOP, PDIP, TSSOP, SOP |
Key Features
- Wide common-mode and differential voltage ranges
- No frequency compensation required due to internal frequency compensation
- Low power consumption
- No latch-up
- Low noise: 6.5nV/√Hz typical at 10kHz
- Low distortion and noise: 0.0001% at 1kHz
- Gain and phase match between amplifiers
- High common-mode input voltage range suitable for voltage-follower applications
Applications
- A/V receivers
- Professional audio mixers
- Soundbars
- Wireless speakers
- Industrial applications requiring low noise and high accuracy
Q & A
- What is the supply voltage range of the RC4558PS?
The supply voltage range of the RC4558PS is 10V to 30V.
- Does the RC4558PS require external frequency compensation?
No, the RC4558PS has internal frequency compensation and does not require external components for stability.
- What is the typical noise level of the RC4558PS at 10kHz?
The typical noise level of the RC4558PS at 10kHz is 6.5nV/√Hz.
- What is the total harmonic distortion + noise (THD+N) of the RC4558PS at 1kHz?
The THD+N of the RC4558PS at 1kHz is 0.0001%.
- What is the slew rate of the RC4558PS?
The slew rate of the RC4558PS is 2.2V/μs.
- What is the common-mode rejection ratio (CMRR) of the RC4558PS?
The CMRR of the RC4558PS is 94dB.
- What are the typical supply current values for both amplifiers in the RC4558PS?
The typical supply current values for both amplifiers in the RC4558PS range from 2.5mA to 5.6mA.
- What is the rise time of the RC4558PS?
The rise time of the RC4558PS is 67ns.
- What is the overshoot of the RC4558PS?
The overshoot of the RC4558PS is 16.8%.
- In what package types is the RC4558PS available?
The RC4558PS is available in SOIC, VSSOP, PDIP, TSSOP, and SOP packages.
