AKD5358B Просмотр технического описания (PDF) - Asahi Kasei Microdevices
Номер в каталоге
Компоненты Описание
производитель
AKD5358B Datasheet PDF : 19 Pages
| |||
[AK5358B]
ANALOG CHARACTERISTICS
(Ta=25°C; VA=5.0, VD=5.0V; VSS1=VSS2=0V; fs=48kHz, 96kHz; SCLK=64fs; Signal Frequency=1kHz; 24bit Data;
Measurement frequency=20Hz ∼ 20kHz at fs=48kHz, 40Hz ∼ 40kHz at fs=96kHz; unless otherwise specified)
Parameter
min
typ
max
Units
ADC Analog Input Characteristics:
Resolution
24
Bits
Input Voltage
(Note 4)
2.7
S/(N+D)
fs=48kHz
−1dBFS
82
BW=20kHz
−60dBFS
-
fs=96kHz
−1dBFS
-
BW=40kHz
−60dBFS
-
DR
(−60dBFS, A-weighted)
94
S/N
(A-weighted)
94
Input Resistance
fs=48kHz
13
fs=96kHz
9
Interchannel Isolation
90
Interchannel Gain Mismatch
Gain Drift
Power Supply Rejection
(Note 5)
-
3.0
3.3
Vpp
92
dB
39
dB
90
dB
38
dB
102
dB
102
dB
20
kΩ
14
kΩ
110
dB
0.1
0.5
dB
100
-
ppm/°C
50
dB
Power Supplies
Power Supply Current
Normal Operation (PDN pin = “H”)
VA
12
18
mA
VD
(fs=48kHz)
(Note 6)
3
5
mA
VD
(fs=96kHz)
(Note 7)
6
9
mA
Power down mode (PDN pin = “L”)
(Note 8)
VA+VD
10
100
μA
Note 4. This value is the full scale (0dB) of the input voltage. Input voltage is proportional to VA voltage.
Vin = 0.6 x VA (Vpp).
Note 5. PSR is applied to VA and VD with 1kHz, 50mVpp.
Note 6. VD=2mA@3V
Note 7. VD=4mA@3V
Note 8. All digital input pins and CKS1 pin are held VD or VSS2.
MS1155-E-00
-5-
2010/02
Share Link: 