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參數(shù)資料
| 型號： | TPA2015D1YZHT |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 1.7 W, 1 CHANNEL, AUDIO AMPLIFIER, BGA16 |
| 封裝： | 1.954 X 1.954 MM, 0.50 MM PITCH, DSBGA-16 |
| 文件頁數(shù)： | 25/27頁 |
| 文件大小： | 1016K |
| 代理商： | TPA2015D1YZHT |
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VBAT V
Supply
Current
A
2.3
2.6
2.9
3.2
3.5
3.8
4.1
4.4
4.7
5.0
0
2m
4m
6m
8m
10m
Gain = 20 dB
AGC = Float
RL = 8 + 33 H
Frequency Hz
Amplitude
dBV
0
2k
4k
6k
8k
10k
12k
14k
16k
18k
20k
22k
24k
150
140
130
120
110
100
90
80
Gain = 20 dB
AGC = Float
RL = 8 + 33 H
No Input Signal
PO Output Power W
I V
B
A
T
Supply
Current
A
0.0
0.5
1.0
1.5
2.0
2.5
0.0
0.2
0.4
0.6
0.8
1.0
VBAT = 3.0 V
VBAT = 3.6 V
VBAT = 4.2 V
Gain = 20 dB
RL = 8 + 33 H
f = 1 kHz
RAGC = Float
VIN Input Voltage Vp
V
O
U
T
Output
Voltage
Vp
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
0
1
2
3
4
5
6
VBAT = 2.5 V
VBAT = 2.7 V
VBAT = 3.0 V
VBAT = 3.3 V
VBAT = 3.6 V
VBAT = 4.2 V
VBAT = 5.0 V
Gain = 20 dB
RL = 8 + 33 H
RAGC = 27 k
P
OutputPower
W
O –
–
Efficiency
%
–
0.01
0.1
1
2
0
20
40
60
80
100
VBAT =2.7V
VBAT =3.0V
VBAT =3.6V
VBAT =4.2V
VBAT =5.0V
Gain=20dB
R =8
+33 H
L
W
m
f=1kHz
AutoPassThrough
Boosted
PO Output Power W
THD+N
Total
Harmonic
Distortion
+
Noise
%
1m
10m
100m
1
4
0.01
0.1
1
10
100
VBAT = 2.8 V
VBAT = 3.0 V
VBAT = 3.6 V
VBAT = 4.2 V
VBAT = 5.0 V
RL = 8 + 33 H
RAGC = Float, Boost Enabled
Gain = 6 dB, f = 1 kHz
www.ti.com
SLOS638 – MAY 2010
TYPICAL CHARACTERISTICS
VBAT = 3.6 V, Gain = 6 dB, CI = 1 F, CBOOST = 22 F, LBOOST = 2.2 H, AGC = Float, ENB = END = VBAT, and Load = 8 Ω + 33 H unless
otherwise specified.
SPACER
Figure 1. QUIESCENT SUPPLY CURRENT vs SUPPLY
Figure 2. A-WEIGHTED OUTPUT NOISE vs FREQUENCY
VOLTAGE
Figure 3. SUPPLY CURRENT vs OUTPUT POWER
Figure 4. PEAK OUTPUT VOLTAGE vs PEAK INPUT
VOLTAGE
Figure 5. TOTAL EFFICIENCY vs OUTPUT POWER
Figure 6. TOTAL HARMONIC DISTORTION + NOISE vs
OUTPUT POWER
Copyright 2010, Texas Instruments Incorporated
7
Product Folder Link(s): TPA2015D1
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