Texas Instruments PCM2704, Manual

Page: 11 / 43

TYPICAL PERFORMANCE CURVES
0.00
0.01
0.02
0.03
0.04
0.05
−50 −25 0 25 50 75 100
T
A
– Free-Air Temperature –
°
C
THD+N – T
otal Harmonic Dist Noise – %
Bus-Powered
V
OUT
= 0 dB
32
Ω
10 k
Ω
G005
0.00
0.01
0.02
0.03
0.04
0.05
−50 −25 0 25 50 75 100
T
A
– Free-Air Temperature –
°
C
THD+N – T
otal Harmonic Dist Noise – %
Self-Powered
V
OUT
= 0 dB
32
Ω
10 k
Ω
G006
0.00
0.01
0.02
0.03
0.04
0.05
4.0 4.5 5.0 5.5
V
CC
– Supply Voltage – V
THD+N – T
otal Harmonic Dist Noise – %
32
Ω
10 k
Ω
Bus-Powered
V
OUT
= 0 dB
G007
0.00
0.01
0.02
0.03
0.04
0.05
3.0 3.1 3.2 3.3 3.4 3.5 3.6
V
CC
– Supply Voltage – V
THD+N – T
otal Harmonic Dist Noise – %
32
Ω
10 k
Ω
Self-Powered
V
OUT
= 0 dB
G008
PCM2704
,,
PCM2705
PCM2706, PCM2707
www.ti.com ....................................................................................................................................................... SLES081F – JUNE 2003 – REVISED JANUARY 2009
All specifications at T
A
= 25°C, V
BUS
= 5 V, f
S
= 44.1 kHz, f
IN
= 1 kHz, 16-bit data (unless otherwise noted).
TOTAL HARMONIC DIST NOISE TOTAL HARMONIC DIST NOISE
vs vs
FREE-AIR TEMPERATURE FREE-AIR TEMPERATURE
Figure 5. Figure 6.
TOTAL HARMONIC DIST NOISE TOTAL HARMONIC DIST NOISE
vs vs
SUPPLY VOLTAGE SUPPLY VOLTAGE
Figure 7. Figure 8.
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