ak5394a AKM Semiconductor, Inc., ak5394a Datasheet - Page 7

• Manufacturer Part Number: ak5394a
• Description: Super High Performance 192khz 24-bit ?? Adc
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(Ta = 25°C; VA=5.0V; VD=3.3V; AGND=BGND=DGND=0V; fs=48kHz; Signal Frequency=1kHz; 24bit Output;
Notes: 4. Using the circuit as shown in Figure9 (Analog input buffer circuit example 1). 1000µF capacitors connected
MS0137-E-03
Measurement frequency=10Hz ∼ 20kHz; DFS0=“L”, DFS1=“L”; External circuit: Figure 10 Inputted through XLR;
unless otherwise specified)
Parameter
Resolution
Analog Input Characteristics:
S/(N+D)
Dynamic Range (-60dBFS with A-weighted)
S/N
Interchannel Isolation
Interchannel Gain Mismatch
Gain Drift
Offset Error
Offset Drift
Offset Calibration Range
Input Voltage (AIN+) − (AIN−)
Power Supplies:
Power Supply Current
Power Dissipation
Power Supply Rejection
5. The output level reduces equivalent to DC offset after calibration.
6. PSRR is applied to VA and VD with 1kHz, 20mVpp.
between VREF+/− pin and GND.
VA
VD (fs=48kHz; DFS0=“L”, DFS1=“L”)
( A-weighted)
(fs=96kHz; DFS0=“H”, DFS1=“L”)
(fs=192kHz; DFS0=“L”, DFS1=“H”)
fs=48kHz
fs=96kHz
BW=40kHz
fs=192kHz
BW=80kHz
After calibration, HPF=OFF
After calibration, HPF=ON
(HPF=OFF)
(HPF=OFF) (Note5)
−1dBFS (Note4)
−1dBFS
−20dBFS
−60dBFS
−1dBFS (Note4)
−1dBFS
−20dBFS
−60dBFS
−1dBFS
−20dBFS
−60dBFS
ANALOG CHARACTERISTICS
(Note 6)
(Note4)
(Note4)
- 7 -
±2.25
min
117
117
110
87
87
-
-
-
-
-
-
-
-
-
-
-
±1000
±2.4
Typ
110
100
110
123
120
123
120
±10
±50
127
665
120
150
0.1
94
60
94
97
57
94
92
52
±1
13
21
70
9
±2.55
Max
13.5
165
870
0.5
24
20
32
-
-
-
[AK5394A]
LSB
ppm/°C
LSB
LSB
Units
mW
Bits
mV
mA
mA
mA
mA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
2005/05
V
24
/°C
24
24