Datasheet

PCM1741
7
SBAS175
TYPICAL PERFORMANCE CURVES (Cont.)
All specifications at T
A
= +25°C, V
CC
= V
DD
= 3.3V, and 24-bit input data, unless otherwise noted.
Supply-Voltage Characteristics (Cont.)
106
104
102
100
98
96
94
92
90
88
86
SNR vs V
CC
2.4 2.7 3 3.3 3.6 3.9 4.2
V
CC
(V)
SNR (dB)
44.1kHz, 384f
S
96kHz, 384f
S
106
104
102
100
98
96
94
92
90
88
86
CHANNEL SEPARATION vs V
CC
2.4 2.7 3 3.3 3.6 3.9
V
CC
(V)
Channel Separation (dB)
44.1kHz, 384f
S
96kHz, 384f
S
Temperature Characteristics
10
1
0.1
0.01
0.001
THD+N vs T
A
–50 –25 0 25 50 75 100
Temperature (°C)
THD+N (%)
–60dB/96kHz, 384f
S
–60dB/44.1kHz, 384f
S
0dB/96kHz, 384f
S
0dB/44.1kHz, 384f
S
106
104
102
100
98
96
94
92
90
88
86
DYNAMIC RANGE vs T
A
–50 –25 0 25 50 75 100
Temperature (°C)
Dynamic Range (dB)
44.1kHz, 384f
S
96kHz, 384f
S
106
104
102
100
98
96
94
92
90
88
86
SNR vs T
A
–50 –25 0 25 50 75 100
Temperature (°C)
SNR (dB)
44.1kHz, 384f
S
96kHz, 384f
S
106
104
102
100
98
96
94
92
90
88
86
CHANNEL SEPARATION vs T
A
–50 –25 0 25 50 75 100
Temperature (°C)
Channel Separation (dB)
44.1kHz, 384f
S
96kHz, 384f
S