Description
The KA3012D is a monolithic IC, and suitable for 4-CH motor driver which drives sled motor, loading motor, focus & tracking actuator of CD-media system and built in OPamp which can receive digital signal from servo of CDmedia system.
Features
- BTL (H-Bridge type linear) 4channel motor driver.
- Wide dynamic range: - SVCC=12V, PVCC1=5V, RL=8Ω → VOM=4.2V - SVCC=12V, PVCC2=12V, RL=24Ω → VOM=10.4V.
- Built in level-shift circuit.
- Built in OP-amp for digital input.
- Built in thermal shutdown (TSD) circuit.
- Three independent sources.
- Low crossover distortion.
- Built-in reverse rotation prevented.
- Built-in short breaker.