OEP30W 디지털 오디오 앰프 모듈
(Mono Digital Amplifier Board -OEP30)
개요
- 본 제품은 모노 디지털 오디오 앰프 모듈입니다.
- OEP30W칩을 탑재하고 있으며 SP+, SP- 에 스피커를 IN+, IN-에 오디오 입력을 연결하여 사용이 가능합니다.
특징
- Specifications Model: OEP30W Amplifier
Work: Class D ((PW14 modulation)
Chip selection: OEP3OWx2 (import)
Number of channels: Mono
Power range: DC: 7.5-24V
Quiescent Current: 11mA (12V power supply)
Shutdown Current: <0. 3mA (12V power supply)
Recommended speaker: 30-100W (the bigger the better)
SNR: 102dB
Harmonic distortion: <0.1%
Amplifier Gain: 36dB (the board can be set to 26dB)
Input impedance: 1KΩ
Input impedance: 8-3.2Ω
Output Impedance:
30W THD + N = 10% (4Ω, 16V)
17W THD + N = 10% (4Ω, 12V)
15W THD + N = 10% (8Ω, 16V)
9W THD + N = 10% (8Ω, 12V)
25W THD + N = 1% (4Ω, 16V)
12W THD + N = 1% (8Ω, 16V)
Frequency range: 20Hz-2OkHz
Working temperature: -40-85 ℃
Size: 18x 18x2.5mm (L * W * H)
NOTE: 4 ohms speaker does not recommend more than 16V power supply. Protection: Output short circuit protection (Troubleshooting immediately restore the parent).