Datasheet


SBAS290BJULY 2003 − SEPTEMBER 2004
www.ti.com
11
TYPICAL CHARACTERISTICS (continued)
At T
A
= +25°C with V
CC
= +5V, VDD = +3.3V, and a measurement bandwidth from 20Hz to 20kHz, unless otherwise noted.
THD+N vs FREQUENCY
(f
S
= 48kHz, Input Amplitude =
0.5dB,
BW = 10Hz to 20kHz)
Input Frequency (Hz)
THD+N (dB)
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
120
1k10020 10k 20k
THD+N vs AMPLITUDE
(f
S
=96kHz,f
IN
= 1kHz, BW = 10Hz to 40kHz)
Input Amplitude (dB)
THD+N (dB)
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
120
80
60
120
100
140
40
20 0
THD+N vs FREQUENCY
(f
S
= 96kHz, Input Amplitude =
0.5dB,
BW = 10Hz to 40kHz)
Input Frequency (Hz)
THD+N (dB)
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
120
1k10020 10k 40k
THD+N vs AMPLITUDE
(f
S
=192kHz,f
IN
=1kHz,BW=10Hzto40kHz)
Input Amplitude (dB)
THD+N (dB)
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
120
80
60
120
100
140
40
20 0
THD+N vs FREQUENCY
(f
S
= 192kHz, Input Amplitude =
0.5dB,
BW = 10Hz to 40kHz)
Input Frequency (Hz)
THD+N (dB)
90
92
94
96
98
100
102
104
106
108
110
112
114
116
118
120
1k10020 10k 80k