Datasheet


SLES105B − FEBRUARY 2004 − REVISED NOVEMBER 2006
www.ti.com
11
ANALOG DYNAMIC PERFORMANCE
Supply Voltage Characteristics
Figure 11
4.50 4.75 5.00 5.25 5.50
V
CC
− Supply Voltage − V
TOTAL HARMONIC DISTORTION + NOISE
vs
SUPPLY VOLTAGE
0.01
0.001
0.0001
f
S
= 192 kHz
f
S
= 96 kHz
THD+N − Total Harmonic Distortion + Noise − %
f
S
= 48 kHz
Figure 12
V
CC
− Supply Voltage − V
122
124
126
128
130
132
4.50 4.75 5.00 5.25 5.50
Dynamic Range − dB
DYNAMIC RANGE
vs
SUPPLY VOLTAGE
f
S
= 96 kHz
f
S
= 48 kHz
f
S
= 192 kHz
Figure 13
V
CC
− Supply Voltage − V
122
124
126
128
130
132
4.50 4.75 5.00 5.25 5.50
SNR − Signal-to-Noise Ratio − dB
SIGNAL-to-NOISE RATIO
vs
SUPPLY VOLTAGE
f
S
= 96 kHz
f
S
= 192 kHz
f
S
= 48 kHz
Figure 14
V
CC
− Supply Voltage − V
120
122
124
126
128
130
4.50 4.75 5.00 5.25 5.50
Channel Separation − dB
CHANNEL SEPARATION
vs
SUPPLY VOLTAGE
f
S
= 96 kHz
f
S
= 192 kHz
f
S
= 48 kHz
NOTE: PCM mode, T
A
= 25°C, V
DD
= 3.3 V, measurement circuit is Figure 37 (V
OUT
= 4.5 V rms).