VDD=12V，F=1kHz，测量带宽=22kHz，RL=4Ω，TA=25℃
SYMBOL | PARAMETER | CONDITIONS | MIN. | TYP. | MAX. | UNITS |
Po | Output Power (Continuous Average/Channel) | THD+N = 0.1% RL = 4Ω RL = 8Ω THD+N = 10% RL = 4Ω RL = 8Ω | 9 5.5 12 8 | 11 6 15 10 | W W W W | |
IDD,MUTE | Mute Supply Current | MUTE = VIH | 5.5 | 7 | mA | |
IDD,SLEEP | Sleep Supply Current | SLEEP = VIH | 0.25 | 2 | mA | |
Iq | Quiescent Current | VIN = 0 V | 61 | 75 | mA | |
THD + N | Total Harmonic Distortion Plus Noise | PO = 9W/Channel | 0.03 | % | ||
IHF-IM | IHF Intermodulation Distortion | 19kHz, 20kHz, 1:1 (IHF) | 0.10 | 0.5 | % | |
SNR | Signal-to-Noise Ratio | A-Weighted, POUT = 15W, RL = 4Ω | 98 | dB | ||
CS | Channel Separation | f = 1 kHz 20 Hz < f < 20 kHz | 50 | 85 60 | dB dB | |
PSRR | Power Supply Rejection Ratio | Vripple = 100mV. | 60 | 80 | dB | |
η | Power Efficiency | POUT=10W/Channel,RL=8Ω | 90 | % | ||
VOFFSET | Output Offset Voltage | No Load, MUTE = Logic Low | 50 | 150 | mV | |
VOH | High-level output voltage (FAULT & OVERLOAD) | 3.5 | V | |||
VOL | Low-level output voltage (FAULT & OVERLOAD) | 1 | V | |||
eOUT | Output Noise Voltage | A-Weighted,input AC grounded | 100 | μV |
