R2A15112FP 瑞萨数字功放IC 15Wx2

数字功放IC, 15Wx2,专业代理, 原装现货 现低价销售1. Outline

R2A15112FP is a Digital Power Amplifier IC developed for TV.

R2A15112FP has a maximum power of 15W(typ) × 2ch.

(VD = 24V,THD = 1%, SE) at a 4 Ω load.

It is possible to replace a conventional analog amplifier

with a digital amplifier easily.

2. Feature

●Maximum power out put (No external heat sink)

(note) These apply when the thermal pad is soldered to

the printed-circuit board directly.

Recommended Power Condition

SE operation mode :15Wx2ch(VD=24V,4Ω load,THD N:1%）

BTL operation mode:30Wx1ch(VD=21V,8Ω load,THD N:10%）

●Highly efficient, low noise, and low distortion

●Popless

●Built-in protection - Overcurrent, overheat, and undervoltage

●Built-in Mute and Standby function

●The gain can be changed to four settings by two terminals.

3. Recommended Operating Conditions

●Power supply voltage : 11V to 25V

●Speaker Impedance : from 4 to 8Ω