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參數(shù)資料
| 型號(hào)： | AK4201EU |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 0.065 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO12 |
| 封裝： | 2.90 X 2.20 MM, 0.50 MM PITCH, USON-12 |
| 文件頁(yè)數(shù)： | 11/13頁(yè) |
| 文件大?。?/td> | 239K |
| 代理商： | AK4201EU |
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[AK4201]
MS1077-E-00
2009/05
- 7 -
ANALOG CHARACTERISTICS (AVDD=PVDD=3.3V)
(AVDD=PVDD=3.3V; PDN=3.3V; Ta=25C; VSS1=VSS2=0V; Input Signal Frequency =1kHz; Measurement band
width=10Hz
20kHz; Gain=+3.5dB (Ri=20kΩ, Rf=30kΩ); Headphone-Amp: RL =16Ω; Charge Pump Circuit External
Capacitance: C1=C2= 1
μF (Figure 3), unless otherwise specified)
Parameter
min
typ
max
Units
Output Power
RL =16Ω, 0.46Vrms Input
-
30
-
mW
THD+N
0.46Vrms Input; Po = 30mW @ RL =16Ω
-
-60
-
dB
0.27Vrms Input; Po = 10mW @ RL =16Ω
-60
-50
dB
1.33Vrms Input; Vo = 2.0Vrms @ RL =5kΩ
-
-100
-90
dB
S/N (Signal-to-Noise Ratio)
90
96
-
dB
100
106
-
dB
PSRR (Power Supply Rejection Ratio) (Note 14)
217Hz
-
70
-
dB
1kHz
-
70
-
dB
Interchannel Isolation
RL =16Ω
60
77
-
dB
RL =5kΩ
-
100
-
dB
Output Offset Voltage
-
±0
±1
mV
Start-up time (Note 15)
-
50
ms
Power Supplies
AVDD + PVDD (Normal Mode; No Output)
-
3.8
5.7
mA
AVDD + PVDD (Power-Down Mode, PDN =0V)
-
0.1
10
μA
Note 12. In case of 0.46Vrms Input (Po=30mW).
Note 13. In case of 1.33Vrms Input (Vo=2Vrms).
Note 14. PSR is applied to AVDD and PVDD with 100mVpp sine wave.
Note 15. The time from the PDN pin= “H” to when the AK4201 can output signals.
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相關(guān)代理商/技術(shù)參數(shù) |
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| AK4201EUP-L | 制造商:AKM Semiconductor Inc 功能描述:AK4201EUP-L |
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| AK4203ET | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo Cap-less LINE-Amp and Video-Amp |
| AK4204 | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo Cap-less LINE-Amp and Video-Amp |
| AK4204ET | 制造商:AKM 制造商全稱:AKM 功能描述:Stereo Cap-less LINE-Amp and Video-Amp |
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