BD7830NUV
1.1W to1.5W Monaural Speaker AmplifiersDescription
BH7830NUV為針對行動電話等攜帶式音訊産品特別設計的低電壓驅動、低功耗的音訊用喇叭放大器IC。
Product Detail
Specifications
Grade
Standard
Circuit Type
Class AB
Number of Ch
1(Analog)
Speaker Amp Output Power(Max.)[W]
1.5
Gain [dB]
Variable
Maximum Output [W,RL=8Ω]
1.55
Maximim Output [W,RL=4Ω]
2.5
Minimum Load [Ω]
4
Input Type
Single
Start Up Time [ms]
46
Stand-by Current [µA]
0
Power Supply Voltage (Min.) [V]
2.4
Power Supply Voltage (Max.) [V]
5.5
Operating Temperature (Min.)[°C]
-40
Operating Temperature (Max.)[°C]
85
Features
・BTL方式單聲道喇叭放大器・可進行高功率1.5W/8Ω/BTL輸出
・寬廣的電源電壓範圍
・內建待機功能
・內建Anti-Pop電路
・內建過熱保護電路
Reference Design / Evaluation Tool
-
- Evaluation Board - BD7830NUV-EVK-001
The BD7830NUV is a monaural speaker amplifier that operates at low voltage and was developed for portable navigation and mobile audio products. Maximum Output is 2.25W(typ.)
