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BA3578FS from ROHM

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BA3578FS

Manufacturer: ROHM

Headphone driver for digital audio

Partnumber Manufacturer Quantity Availability
BA3578FS ROHM 9650 In Stock

Description and Introduction

Headphone driver for digital audio Part BA3578FS is manufactured by ROHM. It is a monolithic integrated circuit designed for FM IF (Intermediate Frequency) applications. Key specifications include:

- **Supply Voltage (VCC):** 3.5V to 8V  
- **Operating Temperature Range:** -20°C to +75°C  
- **Quiescent Current (ICC):** 10mA (typical)  
- **IF Amplifier Gain:** 60dB (typical)  
- **FM Detector Output:** 80mV (typical)  
- **Package:** SOP8  

Additional features include built-in limiting amplifiers, quadrature detector, and muting circuit.  

For exact performance characteristics, refer to the official ROHM datasheet.

Partnumber Manufacturer Quantity Availability
BA3578FS 18000 In Stock

Description and Introduction

Headphone driver for digital audio Part BA3578FS is manufactured by ROHM Semiconductor. It is a high-voltage switching regulator IC designed for automotive applications. Key specifications include:

- Input Voltage Range: 4.5V to 45V
- Output Voltage: Adjustable (1.235V to 40V)
- Output Current: Up to 3A
- Switching Frequency: 100kHz (typical)
- Operating Temperature Range: -40°C to +125°C
- Package: HSOP-8
- Features: Built-in overcurrent protection, thermal shutdown, and soft-start function
- AEC-Q100 qualified for automotive applications

This IC is commonly used in automotive power supply systems, industrial equipment, and other applications requiring high-voltage DC-DC conversion.

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