參數(shù)資料
型號: TPA0202PWPR
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 2.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO24
封裝: GREEN, PLASTIC, HTSSOP-24
文件頁數(shù): 2/45頁
文件大小: 1035K
代理商: TPA0202PWPR
TPA0202
2-W STEREO AUDIO POWER AMPLIFIER
SLOS205B – FEBRUARY 1998 – REVISED DECEMBER 2000
10
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 13
0.1
0.01
0.1
1
10
12
f = 20 kHz
f = 1 kHz
f = 20 Hz
PO – Output Power – W
VDD = 3.3 V
RL = 3
AV = –2 V/V
BTL
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
Figure 14
0.1
0.01
20
100
1 k
1
10
10 k
20 k
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
AV = –20 V/V
AV = –10 V/V
AV = –2 V/V
VDD = 3.3 V
PO = 0.4 W
RL = 8
BTL
Figure 15
PO = 0.4 W
PO = 0.25 W
PO = 0.1 W
VDD = 3.3 V
RL = 8
AV = –2 V/V
BTL
0.1
0.01
20
100
1 k
1
10
10 k 20 k
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
f – Frequency – Hz
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
Figure 16
0.1
0.01
0.1
1
10
110
f = 20 kHz
f = 1 kHz
f = 20 Hz
PO – Output Power – W
VDD = 3.3 V
RL = 8
AV = –2 V/V
BTL
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
OUTPUT POWER
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