ak5356 AKM Semiconductor, Inc., ak5356 Datasheet - Page 6

• Manufacturer Part Number: ak5356
• Description: Low Power 20-bit Adc With Mic-amp & Pga
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
(Ta=25 C; AVDD, DVDD=2.5V, MVDD=2.7V; AVSS, DVSS, MVSS=0V; fs=44.1kHz; Signal Frequency =1kHz;
Measurement Frequency=10Hz
Parameter
Pre-Amp Characteristics:
Input Resistance
Gain Error (+13dB, +18dB, +28dB, +33dB)
Maximum Output Voltage(Gain=+13dB,+18dB,+28dB,+33dB)
S/(N+D) (Vout = -29.2dBV)
Output Noise Voltage
(No Input, Rg = 600 , A-weighted)
Interchannel Gain Mismatch
Interchannel Isolation
Load Resistance
Load Capacitance
Power Supply Rejection (Note 9)
MIC Power Characteristics:
Output Voltage (No Load) (Note 10)
Output Power Supply Current
IPGA Characteristics:
Input Resistance (LIN, RIN, MICL, MICR pins)
Step Size
ADC Characteristics: (Note 11)
Resolution
Input Voltage (Note 12)
S/(N+D) (-0.5dBFS Input)
D-Range (-60dBFS Input, A-weighted)
S/N
Interchannel Isolation (Note 13)
Interchannel Gain Mismatch
MS0171-E-00
(A-weighted)
(Gain = +13dB, +18dB, +28dB, +33dB)
(THD+N
Positive Input Pin (Note 6)
Negative Input Pin (Note 7)
Gain = +33dB
Gain = +28dB, +18dB, +13dB
20kHz; unless otherwise specified)
0.1%) (Note 8)
ANALOG CHARACTERISTICS
Gain = +33dB
Gain = +28dB
Gain = +18dB
Gain = +13dB
Gain = +33dB
Gain = +28dB
Gain = +18dB
Gain = +13dB
Gain = +33dB
Gain = +28dB
Gain = +18dB
Gain = +13dB
IPGA = 0dB
IPGA= +28dB
IPGA = 0dB
IPGA= +28dB
IPGA = 0dB
IPGA= +28dB
IPGA = 0dB
IPGA= +28dB
IPGA = 0dB
IPGA= +28dB
-16dB
-32dB
-40dB
+28dB
-8dB -16dB
-32dB
-40dB
-52dB
-8dB
- 6 -
2.05
1.35
min
100
-1.5
6.3
0.1
0.1
0.1
50
54
75
74
82
82
90
-3
5
-
-
-105
-109
2.16
100
-1.5
100
190
100
1.5
0.5
typ
-91
-96
0.5
84
70
89
79
89
79
75
60
65
74
78
90
46
52
64
73
0
9
1
2
2
4
1.65
max
+1.5
2.27
200
400
0.5
-86
0.5
20
10
15
1
1
2
4
-
-
[AK5356]
2002/08
Units
dBV
dBV
dBV
dBV
dBV
Vpp
mA
bits
k
k
k
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF
V