參數(shù)資料
型號: TPA152D
廠商: TEXAS INSTRUMENTS INC
元件分類: 音頻/視頻放大
英文描述: 0.075 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8
封裝: GREEN, PLASTIC, SOIC-8
文件頁數(shù): 16/18頁
文件大?。?/td> 430K
代理商: TPA152D
TPA152
75-mW STEREO AUDIO POWER AMPLIFIER
SLOS210A – JUNE 1998 – REVISED MARCH 2000
7
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 9
TOTAL HARMONIC DISTORTION PLUS NOISE
vs
FREQUENCY
VI = 1 V(rms)
AV = –1 V/V
0.01
0.001
0.1
THD+N
–T
otal
Harmonic
Distortion
+
Noise
%
f – Frequency – Hz
20
100
1k
10k
20k
RL = 32
RL = 10,47, and 100 k
Figure 10
OUTPUT NOISE VOLTAGE
vs
FREQUENCY
VDD = 5 V
BW = 10 Hz to 22 kHz
RL = 32 to 10 k
AV = –1 V/V
10
1
20
f – Frequency – Hz
20
100
1k
10k
20k
Output
Noise
V
oltage
V
n
Figure 11
Gain – V/V
SIGNAL-TO-NOISE RATIO
vs
GAIN
12
3
4
7
8
6
5
105
95
85
80
100
90
110
9
RL = 10 k
SNR
Signal-to-Noise
Ratio
dB
10
RI = 20 k
RL = 32
Figure 12
Supply
Ripple
Rejection
Ratio
dB
SUPPLY RIPPLE REJECTION RATIO
vs
FREQUENCY
f – Frequency – Hz
20
100
1k
10k
20k
–50
–70
–90
–100
–60
–80
0
–20
–40
–10
–30
VDD = 5 V
RL = 32 to 10 k
CB = 0.1 F
CB = 1 F
CB = 2.5 V
相關(guān)PDF資料
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TPA152DRG4 0.075 W, 2 CHANNEL, AUDIO AMPLIFIER, PDSO8
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