Datasheet

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TYPICAL PERFORMANCE CURVES
G007
−100
−99
−98
−97
−96
−95
−94
−93
−92
−91
−90
−50 −25 0 25 50 75 100
T
A
− Free-Air Temperature − °C
THD+N − Total Harmonic Distortion + Noise − dB
100
101
102
103
104
105
106
107
108
109
110
−50 −25 0 25 50 75 100
G008
T
A
− Free-Air Temperature − °C
Dynamic Range and SNR − dB
SNR
Dynamic Range
−100
−99
−98
−97
−96
−95
−94
−93
−92
−91
−90
4.25 4.50 4.75 5.00 5.25 5.50 5.75
V
CC
− Supply Voltage − V
THD+N − Total Harmonic Distortion + Noise − dB
G009
G010
100
101
102
103
104
105
106
107
108
109
110
4.25 4.50 4.75 5.00 5.25 5.50 5.75
V
CC
− Supply Voltage − V
Dynamic Range and SNR − dB
SNR
Dynamic Range
PCM1803A
SLES142A – JUNE 2005 – REVISED AUGUST 2006
All specifications at T
A
= 25°C, V
CC
= 5 V, V
DD
= 3.3 V, master mode, f
S
= 44.1 kHz, system clock = 384 f
S
,
oversampling ratio = ×128, 24-bit data (unless otherwise noted)
TOTAL HARMONIC DISTORTION + NOISE DYNAMIC RANGE and SIGNAL-TO-NOISE RATIO
vs vs
TEMPERATURE TEMPERATURE
Figure 7. Figure 8.
TOTAL HARMONIC DISTORTION + NOISE DYNAMIC RANGE and SIGNAL-TO-NOISE RATIO
vs vs
SUPPLY VOLTAGE SUPPLY VOLTAGE
Figure 9. Figure 10.
8
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