AKD4201-C Datasheet, PDF (4/17 Pages) Asahi Kasei Microsystems – AK4201 Evaluation Board Rev.0

[AKD4201-C]
MEASUREMENT RESULTS
[Measurement condition]
• Measurement unit : Audio Precession System Two Cascade
• Power Supply
: AVDD = PVDD = 5.0V & 3.3V
• Measurement Filter : 10Hz ∼ 20kHz
• Headphone-Amp
: Load=16Ω or 5kΩ
• Temperature
: Room
1) AVDD=PVDD=5.0V
Parameter
THD+N:
16Ω, Output power=50mW
5kΩ, Output level=2Vrms
S/N: (A-weighted)
16Ω, Output power=65mW
5kΩ, Output level=2Vrms
Output Power 16Ω
Result (Lch / Rch)
Unit
62.8 / 62.9
dB
101.7 / 101.4
99.7 / 99.5
dB
105.3 / 105.3
64.7 / 63.8
mW
2) AVDD=PVDD=3.3V
Parameter
THD+N:
16Ω, Output power=10mW
5kΩ, Output level=2Vrms
S/N: (A-weighted)
16Ω, Output power=30mW
5kΩ, Output level=2Vrms
Output Power 16Ω
Result (Lch / Rch)
Unit
60.0 / 59.8
dB
100.9 / 100.8
97.2 / 96.7
dB
106.1 / 105.9
29.6 / 29.2
mW
<KM097401>
-4-
2009/02