AKD4353 データシートの表示（PDF） - Asahi Kasei Microdevices
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AKD4353 Datasheet PDF : 33 Pages
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ASAHI KASEI
[AK4353]
ANALOG CHARACTERISTICS (fs=44.1kHz)
(Ta=25°C; AVDD, DVDD=5V; fs=44.1kHz; DFS1-0 = “00”; CKS2-0 = “000”; DIF2-0 = “101”;
Signal Frequency =1kHz; Measurement frequency=20Hz∼20kHz; unless otherwise specified)
Parameter
min
typ
max
Dynamic Characteristics
Resolution
24
S/(N+D)
AVDD=5V
84
90
AVDD=3V
80
86
DR
(-60dB input, A-weighted)
AVDD=5V
94
102
AVDD=3V
90
97
S/N
(A-weighted)
AVDD=5V
94
102
AVDD=3V
90
97
Interchannel Isolation
90
110
DC Accuracy
Interchannel Gain Mismatch
0.2
0.5
Gain Drift
20
-
Output Voltage AOUT=0.6x(AVDD-AVSS) AVDD=5V
2.8
3.0
3.2
AVDD=3V
1.66
1.8
1.94
Load Resistance
(Note 4)
10
Load Capacitance
25
Power Supplies
Power Supply Current
Normal Operation (PDN = “H”)
AVDD
8
12
DVDD
(Note 5)
8
16
Power-Down-Mode (PDN = “L”)
AVDD+DVDD
10
100
Note:4. AC load.
5. DVDD drops to 4mA at DVDD=3V.
Units
Bits
dB
dB
dB
dB
dB
dB
dB
dB
ppm/°C
Vpp
Vpp
kΩ
pF
mA
mA
µA
MS0016-E-01
-6-
2000/07
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