AKM AKD4201-C Sipariş Kılavuzu - Sayfa 4

Anakart AKM AKD4201-C için çevrimiçi göz atın veya pdf Sipariş Kılavuzu indirin. AKM AKD4201-C 17 sayfaları. Evaluation board for the stereo headphone / lineout amplifier

[Measurement condition]
• Measurement unit
• Power Supply
• Measurement Filter
• Headphone-Amp
• Temperature
1) AVDD=PVDD=5.0V
Parameter
THD+N:
16Ω, Output power=50mW
5kΩ, Output level=2Vrms
S/N:
16Ω, Output power=65mW
5kΩ, Output level=2Vrms
Output Power 16Ω
2) AVDD=PVDD=3.3V
Parameter
THD+N:
16Ω, Output power=10mW
5kΩ, Output level=2Vrms
S/N:
16Ω, Output power=30mW
5kΩ, Output level=2Vrms
Output Power 16Ω
<KM097401>

MEASUREMENT RESULTS

: Audio Precession System Two Cascade
: AVDD = PVDD = 5.0V & 3.3V
: 10Hz ∼ 20kHz
: Load=16Ω or 5kΩ
: Room
(A-weighted)
(A-weighted)
Result (Lch / Rch)
62.8 / 62.9
101.7 / 101.4
99.7 / 99.5
105.3 / 105.3
64.7 / 63.8
Result (Lch / Rch)
60.0 / 59.8
100.9 / 100.8
97.2 / 96.7
106.1 / 105.9
29.6 / 29.2
- 4 -
[AKD4201-C]
Unit
dB
dB
mW
Unit
dB
dB
mW
2009/02