Overview
Description
The μPC4570 is a high-performance version of the general-purpose low-noise operational amplifier μPC258, 4558. Various characteristics such as band and slew rate, including input equivalent noise, were greatly improved in comparison to μPC258 and 4558. It is also possible to operate the amplifier with stability for a gain of 1 (total feedback or unity gain). Therefore, it is ideal for application circuits such as audio preamplifiers, equalizers, tone controls, and active filters. Under this product series, there is also a quad type (μPC4574) with equivalent characteristics.
Features
- Equivalent Input Noise Voltage (f = 1kHz ) 4.5nV/√Hz (TYP.)
- Total Harmonic Distortion Rate (f = 20Hz ~ 20kHz) 0.002% (TYP.)
- Slew Rate 7V/µs (TYP.)
- Gain Bandwidth Product GBW (f = 100kHz) 15MHz (TYP.)
- Input Offset Voltage ±0.3mV (TYP.)
- Operating Ambient Temperature -40 °C ~ +85 °C
- Internal Frequency Compensation
- AEC-Q100 Compliance
Comparison
Applications
Design & Development
Models
ECAD Models
Schematic symbols, PCB footprints, and 3D CAD models from SamacSys can be found by clicking on products in the Product Options table. If a symbol or model isn't available, it can be requested directly from the website.