ASAHI KASEI
[AK5352]
ANALOG CHARACTERISTICS (fs=96kHz)
(Ta=25
°C
; VA,VD,VB=5.0V; fs=96kHz; 20bit; Input signal frequency=1kHz,
Measurement Bandwidth=10Hz
∼
40kHz; unless otherwise specified.)
Parameter
min
typ
20
96
99
99
120
0.1
±200
±3.47
40
max
Units
Bits
dB
dB
dB
dB
dB
ppm/
°C
Vp-p
k
Ω
Resolution
Analog Input Characteristics (Analog source impedance: 330
Ω
)
S/(N+D)
(Note 8 )
Dynamic Range
(Note 9 )(Note 10 )
S/N
(Note 10 )
Interchannel Isolation
(f=1kHz)
Interchannel Gain Mismatch
Gain drift
Input Voltage Range
Input Impedance
Power Supplies
Power Supply Current
(Note 11 )
Normal Operation
(PD="H")
VA+VB
VD
Power-Down mode (PD="L")
VA+VB
VD
Power Consumption
(Note 11 )
Normal Operation
Power-Down mode
Power Supply Rejection Ratio
86
90
90
100
0.3
±3.68
±3.26
25
15
12
20
10
135
150
50
25
18
mA
mA
uA
uA
215
mW
uW
dB
Note 8 : The ratio of the rms value of the signal to the sum of all other spectral components up to 40kHz
except for the signal (included harmonic component, excluded DC component, analog input
signal is -0.5dB). Inversed of THD+N.
Note 9 : S/(N+D) with an input signal of 60dB below full-scale.
Note 10 : These value are measured by 40kHz flat, without A-weighted. When using A-weighted, S/N and
DR are 104dB(typ.).
Note 11 : Almost no current is supplied from VB pin.
0155-E-00
-7-
1997/1
AKM [ ASAHI KASEI MICROSYSTEMS ]
