TYPICAL PERFORMANCE CURVES
DAC SECTION
At T
A
= +25°C, V
CC
= V
DD
= +5V, f
IN
= 1.0kHz, f
S
= 44.1kHz, 18-bit data, and SYSCLK = 384f
S
, unless otherwise noted.
THD+N vs TEMPERATURE
0.01
4.0
0.01
THD+N vs POWER SUPPLY
4.0
THD+N at –60dB (%)
–60dB
0.006
2.0
–60dB
0.006
2.0
0.004
0dB
0.002
–25
1.0
0.004
0dB
1.0
0
0
25
50
75
85
100
Temperature (°C)
0.002
4.5
4.75
5.0
V
CC
(V)
5.25
5.5
0
SNR and DYNAMIC RANGE vs POWER SUPPLY
100
Dynamic Range
100
0.01
THD+N vs SYSTEM CLOCK
and SAMPLING FREQUENCY
4.0
SNR (dB)
48kHz
0.006
–60dB
48kHz
0.004
0dB
44.1kHz
44.1kHz
1.0
2.0
96
SNR
96
94
94
92
4.5
4.75
5.0
V
CC
(V)
5.25
5.50
92
0.002
256f
S
384f
S
System Clock
512f
S
0
THD+N vs INPUT DATA RESOLUTION
0.01
4.0
–60dB
0.006
2.0
0.004
0dB
0.002
16-Bit
Resolution
18-Bit
1.0
0
®
PCM3000/3001
6
THD+N at –60dB (%)
THD+N at 0dB (%)
0.008
3.0
THD+N at –60dB (%)
Dynamic Range (dB)
THD+N at 0dB (%)
98
98
0.008
3.0
THD+N at –60dB (%)
THD+N at 0dB (%)
THD+N at 0dB (%)
0.008
3.0
0.008
3.0
BURR-BROWN [ BURR-BROWN CORPORATION ]
