R2A15112FP 2通道模拟输入数字功放
Ø 最大输出功率８欧负载时2ch x 15W(VD=24V,THD=1%)
Ø 允许桥接带８欧负载输出30W x 1ch(VD=21V)
Ø 内建mute和standby功能
Ø 内置过流，过热和失压保护功能
Ø 可以工作在11V~25V之间，不同电压可实现不同功率输出。
Ø 负载阻抗4~8欧
7x7mm超小型封装，89%~93%的效率，可以完全不用外带散热器，仅靠双面PCB就可可靠工作
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
我们销售RENESAS全系列产品，部分型号如下：
HD6412320VF25V
R2A15112FP
HSC226TRF-E
M38039G4H-802HP
M30620
R5F21247SNFP
M54522P
未尽型号，以及索取详细PDF，设计资料等，欢迎来电！
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