LV4900HR Overview
.DataSheet.co.kr Ordering number : ENA0651 Bi-CMOS LSI LV4900HR Overview Class-D Audio Power Amplifier BTL 10W×2ch The LV4900HR is a 10W per channel stereo digital power amplifier that takes analog inputs. The LV4900H uses unique SANYO-developed feedback technology to achieve excellent audio quality despite being a class D amplifier and can be used to implement high quality flat display panel (FDP) based systems.
LV4900HR Key Features
- Supports circuit designs that do not require output LC filters
- BTL output, class D amplifier system
- Unique SANYO-developed feedback technology achieves superb audio quality
- High-efficiency class D amplifier
- Soft muting function reduces impulse noise at power on/off
- Full plement of built-in protection circuits : overcurrent protection, thermal protection, and low power supply voltage
- Built-in bootstrap diodes
- Internal oscillator frequencies : channel 1 = 325kHz, channel 2 = 300kHz
- 10W output (At VD = 12V, RL = 8Ω, THD + N = 10%)
- 15W output (At VD = 12V, RL = 4Ω, THD + N = 10%)