Overview
The RC4558PWR is a dual general-purpose operational amplifier produced by Texas Instruments. This device is designed to offer a wide range of features that make it suitable for various audio and industrial applications. The RC4558PWR operates within a supply voltage range of ±5 V to ±15 V and is characterized by its low noise, low distortion, and high common-mode input voltage range. It is internally frequency-compensated, eliminating the need for external components for stability. The device is also short-circuit protected and features a gain-bandwidth product of 3 MHz, making it versatile for different operational requirements.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | ±5 V to ±15 V | V |
| Gain-Bandwidth Product | 3 MHz | Hz |
| Slew Rate | 1.7 V/μs | V/μs |
| Noise | 6.5 nV/√Hz (typical at 10 kHz) | nV/√Hz |
| Distortion (THD+N) | 0.0001% (typical at 1 kHz) | % |
| Common-Mode Rejection Ratio (CMRR) | 94 dB | dB |
| Package Type | 8-TSSOP | |
| Number of Pins | 8 | |
| Operating Temperature Range | -0°C to 70°C | °C |
Key Features
- Wide common-mode and differential voltage ranges
- No frequency compensation required due to internal frequency compensation
- Low power consumption
- No latch-up
- Gain and phase match between amplifiers
- Low noise: 6.5 nV/√Hz typical at 10 kHz
- Low distortion and noise: 0.0001% THD+N at 1 kHz
- Short-circuit protection
- High slew rate: 1.7 V/μs
Applications
- AV receivers
- Professional audio mixers
- Soundbars
- Wireless speakers
- Industrial applications requiring high AC performance
Q & A
- What is the supply voltage range of the RC4558PWR?
The RC4558PWR operates within a supply voltage range of ±5 V to ±15 V.
- What is the gain-bandwidth product of the RC4558PWR?
The gain-bandwidth product of the RC4558PWR is 3 MHz.
- Does the RC4558PWR require external frequency compensation?
No, the RC4558PWR is internally frequency-compensated and does not require external components for stability.
- What is the typical noise level of the RC4558PWR?
The typical noise level of the RC4558PWR is 6.5 nV/√Hz at 10 kHz.
- What is the distortion performance of the RC4558PWR?
The distortion performance of the RC4558PWR is 0.0001% THD+N at 1 kHz.
- What is the common-mode rejection ratio (CMRR) of the RC4558PWR?
The CMRR of the RC4558PWR is 94 dB.
- What package types are available for the RC4558PWR?
The RC4558PWR is available in an 8-TSSOP package.
- Is the RC4558PWR short-circuit protected?
- What are some common applications of the RC4558PWR?
The RC4558PWR is commonly used in AV receivers, professional audio mixers, soundbars, wireless speakers, and various industrial applications.
- What is the operating temperature range of the RC4558PWR?
The operating temperature range of the RC4558PWR is -0°C to 70°C.
