TYPICAL PERFORMANCE CURVES
DAC 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
4.0
3.0
2.0
1.0
0
98
96
94
92
90
98
96
94
92
90
–60dB
Dynamic Range
SNR
0dB
–25
0
25
50
75 85
100
–25
0
25
50
75 85
100
Temperature (°C)
Temperature (°C)
THD+N vs SUPPLY VOLTAGE
–60dB
DYNAMIC RANGE and SNR vs SUPPLY VOLTAGE
0.010
0.008
0.006
0.004
0.002
4.0
3.0
2.0
1.0
0
98
96
94
92
90
98
96
94
92
90
Dynamic Range
SNR
0dB
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 and SYSTEM CLOCK
THD+N vs SAMPLING FREQUENCY
and SYSTEM CLOCK
0.010
0.008
0.006
0.004
0.002
4.0
3.0
2.0
1.0
0
98
96
94
92
90
98
96
94
92
90
256fS, 512fS
–60dB
0dB
384fS
SNR
256fS, 512fS
384fS
256fS, 512fS
Dynamic
Range
384fS
32
44.1
48
32
44.1
48
fS (kHz)
fS (kHz)
®
PCM3002/3003
6
BB [ BURR-BROWN CORPORATION ]
