Datasheet

0.01
0.009
0.008
0.007
0.006
0.005
0.004
0.003
Total Harmonic Distortion + Noise (%)
2.8 3 3.2 3.4 3.6 3.8
Supply Voltage (V)
G003
95
93
91
89
87
85
Dynamic Range and SNR (dB)
2.8 3 3.2 3.4 3.6 3.8
Supply Voltage (V)
G004
SNR
Dynamic Range
-50 100
Free-Air Temperature (°C)
G001
-25 0 25 50
75
0.01
0.009
0.008
0.007
0.006
0.005
0.004
0.003
Total Harmonic Distortion + Noise (%)
95
93
91
89
87
85
Dynamic Range and SNR (dB)
-50 100
Free-Air Temperature (°C)
G002
-25 0 25 50
75
SNR
Dynamic Range
PCM2903C
www.ti.com SBFS038 –JUNE 2012
TYPICAL CHARACTERISTICS: ADC
All specifications at T
A
= +25°C, V
DD
= V
CCC
= V
CCP1
= V
CCP2
= V
CCx
= 3.3 V, f
s
= 44.1 kHz, f
IN
= 1 kHz, 16-bit data, unless
otherwise noted.
TOTAL HARMONIC DISTORTION + NOISE AT –1 dB DYNAMIC RANGE AND SNR
vs FREE-AIR TEMPERATURE vs FREE-AIR TEMPERATURE
Figure 1. Figure 2.
TOTAL HARMONIC DISTORTION + NOISE AT –1 dB DYNAMIC RANGE AND SNR
vs SUPPLY VOLTAGE vs SUPPLY VOLTAGE
Figure 3. Figure 4.
Copyright © 2012, Texas Instruments Incorporated Submit Documentation Feedback 9
Product Folder Link(s): PCM2903C