TYPICAL PERFORMANCE CURVES
ADC SECTION
At TA = +25°C, VCC = VDD = 3.0V, fS = 44.1kHz, fSYSCLK = 384fS, and FSIGNAL = 1kHz, unless otherwise noted.
THD+N vs TEMPERATURE
DYNAMIC RANGE and SNR vs TEMPERATURE
0.010
0.008
0.006
0.004
0.002
5.0
4.0
2.0
3.0
1.0
94
92
90
88
86
5.0
4.0
2.0
3.0
1.0
–60dB
Dynamic Range
SNR
0.5dB
–25
0
25
50
75 85
100
–25
0
25
50
75 85
100
Temperature (°C)
Temperature (°C)
DYNAMIC RANGE and SNR vs SUPPLY VOLTAGE
Dynamic Range
THD+N vs SUPPLY VOLTAGE
–60dB
94
92
90
88
86
94
92
90
88
86
0.010
0.008
0.006
0.004
0.002
5.0
4.0
3.0
2.0
1.0
SNR
–0.5dB
2.4
2.7
3.0
3.3
3.6
2.4
2.7
3.0
3.3
3.6
Supply Voltage (V)
Supply Voltage (V)
DYNAMIC RANGE and SNR vs SAMPLING FREQUENCY
THD+N vs SAMPLING FREQUENCY
94
92
90
88
86
94
92
90
88
86
0.010
0.008
0.006
0.004
0.002
5.0
4.0
3.0
2.0
1.0
–60dB
Dynamic Range
SNR
–0.5dB
32
44.1
48
32
44.1
48
fS (kHz)
f
S (kHz)
®
5
PCM3002/3003
BB [ BURR-BROWN CORPORATION ]
