Datasheet

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SBFS026B − JUNE 2004 − REVISED SEPTEMBER 2007
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16
TYPICAL CHARACTERISTICS (continued)
All specifications at T
A
= +25°C, VDD33 = +3.3V, V
IO
= +3.3V, REGEN = High, and VDD18 floating, unless otherwise noted.
120
122
124
126
128
130
132
134
136
138
140
142
144
146
148
150
152
154
156
158
160
THD+N (dB)
THD+N vs INPUT AMPLITUDE
140 0
120
100
80
60
40
20
Input Amplitude (dBFS)
f
sIN
:f
sOUT
= 192kHz:192kHz (asynchronous)
f
IN
=1kHz
BW = 10Hz to f
sOUT
/2
120
122
124
126
128
130
132
134
136
138
140
142
144
146
148
150
152
154
156
158
160
THD+N (dB)
THD+N vs INPUT FREQUENCY
20 100 1k 20k10k
Input Frequency (Hz)
f
sIN
:f
sOUT
= 48kHz:44.1kHz
Input Amplitude = 0dBFS
BW = 10Hz to f
sOUT
/2
120
122
124
126
128
130
132
134
136
138
140
142
144
146
148
150
152
154
156
158
160
THD+N (dB)
THD+N vs INPUT FREQUENCY
20 100 1k 20k10k
Input Frequency (Hz)
f
sIN
:f
sOUT
= 48kHz:96kHz
Input Amplitude = 0dBFS
BW = 10Hz to f
sOUT
/2
120
122
124
126
128
130
132
134
136
138
140
142
144
146
148
150
152
154
156
158
160
THD+N (dB)
THD+N vs INPUT FREQUENCY
20 100 1k 20k10k
Input Frequency (Hz)
f
sIN
:f
sOUT
= 44.1kHz:48kHz
Input Amplitude = 0dBFS
BW = 10Hz to f
sOUT
/2
120
122
124
126
128
130
132
134
136
138
140
142
144
146
148
150
152
154
156
158
160
THD+N (dB)
THD+N vs INPUT FREQUENCY
20 100 1k 20k10k
Input Frequency (Hz)
f
sIN
:f
sOUT
= 48kHz:48kHz (asynchronous)
Input Amplitude = 0dBFS
BW = 10Hz to f
sOUT
/2
120
122
124
126
128
130
132
134
136
138
140
142
144
146
148
150
152
154
156
158
160
THD+N (dB)
THD+N vs INPUT FREQUENCY
20 100 1k 20k10k
Input Frequency (Hz)
f
sIN
:f
sOUT
= 96kHz:48kHz
Input Amplitude = 0dBFS
BW = 10Hz to f
sOUT
/2