Datasheet

CMRR – Common-Mode Rejection Ratio – dB
–70
–80
–90
–100
10 100 1 k
–60
–50
f – Frequency – Hz
COMMON-MODE REJECTION RATIO
vs
FREQUENCY
–40
10 k 100 k
V
CC
= 12 V,
R
L
= 8 Ω,
C
2p5
= 1 µF,
Class-D
80
40
20
0
–50 –30 –10
– Input Resistance – k
100
140
Gain – dB
INPUT RESISTANCE
vs
GAIN
160
10 30
60
120
R
L
Ω
VAROUT
−200
0
−180
−160
−140
−120
−100
−80
−60
−40
−20
20 100 1 k 10 k
Noise FFT − dBV
f − Frequency − Hz
NOISE
vs
FREQUENCY
V
CC
= 12 V,
Gain = +20 dB,
R
L
= 8 Ω,
Inputs AC Coupled to GND,
VAROUT,
No Filter
−175
175
−150
−125
−100
−75
−50
−25
0
25
50
75
100
125
150
−22.493
9.318
−18.958
−15.424
−11.889
−8.354
−4.82
−1.285
2.249
5.784
10 100 1 k 10 k
12.853
Gain
Phase
Gain − dB
f − Frequency − Hz
BCLOSED LOOP RESPONSE
Phase − Deg
V
CC
= 12 V,
Gain = +7.9 dB,
R
L
= 8 Ω,
VAROUT
TPA3004D2
www.ti.com SLOS407E –FEBRUARY 2003–REVISED JANUARY 2011
Figure 25. Figure 26.
Figure 27. Figure 28.
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Product Folder Link(s): TPA3004D2