參數資料
型號: TPA2016D2RTJR
廠商: Texas Instruments
文件頁數: 38/39頁
文件大?。?/td> 0K
描述: IC AMP AUDIO PWR 2.8W D 20QFN
標準包裝: 1
類型: D 類
輸出類型: 2 通道(立體聲)
在某負載時最大輸出功率 x 通道數量: 2.8W x 2 @ 4 歐姆
電源電壓: 2.5 V ~ 5.5 V
特點: 差分輸入,I²C,短路和熱保護,關機,音量控制
安裝類型: 表面貼裝
供應商設備封裝: 20-QFN 裸露焊盤(4x4)
封裝/外殼: 20-WFQFN 裸露焊盤
包裝: 標準包裝
產品目錄頁面: 876 (CN2011-ZH PDF)
其它名稱: 296-25430-6
Input Level dBV
50
40
30
20
10
0
10
20
70
50
30
10
Output
Level
dBV
G007
Compression Ratio = 1:1
Compression Ratio = 2:1
Compression Ratio = 4:1
Compression Ratio = 8:1
Limiter Level = 9 dBV
RL = 8 + 33 H
VSupply = 5 V
Fixed Gain = 0 dB
Max Gain = 30 dB
f Frequency Hz
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
20
100
1k
20k
10
0.1
0.01
0.001
G008
Gain = 6 dB
RL = 8 + 33 H
VSupply = 3.6 V
1
10k
PO = 0.25 W
PO = 0.5 W
PO = 0.05 W
80
70
60
50
40
30
20
10
0
f Frequency Hz
K
S
V
R
Supply
Ripple
Rejection
Ratio
dB
G011
Gain = 6 dB
RL = 8 + 33 H
Right Channel
20
100
1k
20k
10k
VCC = 3.6 V
VCC = 2.5 V
VCC = 5 V
f Frequency Hz
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
20
100
1k
20k
10
0.1
0.01
0.001
G009
Gain = 6 dB
RL = 8 + 33 H
VSupply = 5 V
1
10k
PO = 0.5 W
PO = 0.1 W
PO = 1 W
PO OutputPower W
THD+N
T
otalHarmonicDistortion+Noise
%
0.01
0.1
1
3
100
1
0.1
0.01
10
VDD =2.5V
VDD =3.6V
VDD =5V
Gain=6dB
R =4
+33 H
QFNOnly
L
W
m
PO Output Power W
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
0.01
0.1
1
3
100
1
0.1
0.01
G010
Gain = 6 dB
RL = 8 + 33 H
f = 1 kHz
10
VSupply = 3.6 V
VSupply = 5 V
SLOS524D – JUNE 2008 – REVISED AUGUST 2009........................................................................................................................................................ www.ti.com
TYPICAL CHARACTERISTICS (continued)
with C(DECOUPLE) = 1 F, CI = 1 F.
OUTPUT LEVEL
TOTAL HARMONIC DISTORTION + NOISE
vs
INPUT LEVEL
FREQUENCY
Figure 9.
Figure 10.
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
SUPPLY RIPPLE REJECTION RATIO
Figure 11.
Figure 12.
TOTAL HARMONIC DISTORTION + NOISE
vs
OUTPUT POWER
Figure 13.
Figure 14.
8
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TPA2016D2
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