VDD Supply Voltage V 0 2 4 6 8 10 2.5 3.5 4.5 5.5
參數(shù)資料
型號(hào)： TPA2016D2RTJR
廠商： Texas Instruments
文件頁(yè)數(shù)： 37/39頁(yè)
文件大?。?/td> 0K
描述： IC AMP AUDIO PWR 2.8W D 20QFN
標(biāo)準(zhǔn)包裝： 1
類(lèi)型： D 類(lèi)
輸出類(lèi)型： 2 通道（立體聲）
在某負(fù)載時(shí)最大輸出功率 x 通道數(shù)量： 2.8W x 2 @ 4 歐姆
電源電壓： 2.5 V ~ 5.5 V
特點(diǎn)： 差分輸入，I²C，短路和熱保護(hù)，關(guān)機(jī)，音量控制
安裝類(lèi)型： 表面貼裝
供應(yīng)商設(shè)備封裝： 20-QFN 裸露焊盤(pán)（4x4）
封裝/外殼： 20-WFQFN 裸露焊盤(pán)
包裝： 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁(yè)面： 876 (CN2011-ZH PDF)
其它名稱(chēng)： 296-25430-6
TYPICAL CHARACTERISTICS
VDD Supply Voltage V
0
2
4
6
8
10
2.5
3.5
4.5
5.5
I D
D
Quiescent
Supply
Current
mA
G001
VDD Supply Voltage V
0
20
40
60
80
100
2.5
3.5
4.5
5.5
I D
D
Supply
Current
A
G002
SDZ = 0 V
SDZ = VDD, SWS = 1
Input Level dBV
50
40
30
20
10
0
10
20
40
30
20
10
0
10
Output
Level
dBV
G003
RL = 8 + 33 H
VSupply = 5 V
Fixed Gain = Max Gain = 30 dB
Compression Ratio = 1:1
Limiter Level = 6.5
Limiter Level = 4.5
Limiter Level = 2.5
Limiter Level = 0.5
Limiter Level = 1.5
Limiter Level = 3.5
Limiter Level = 5.5
Limiter Level = 7.5
Limiter Level = 9
Input Level dBV
50
40
30
20
10
0
10
20
70
50
30
10
Output
Level
dBV
G004
Limiter Level = 9 dBV
RL = 8 + 33 H
VSupply = 5 V
Fixed Gain (2:1)
Compression Ratio = 2:1
Max Gain = 30 dB
Fixed Gain = 12
Fixed Gain = 9
Fixed Gain = 6
Fixed Gain = 3
Fixed Gain = 0
Fixed Gain = 3
Fixed Gain = 6
Fixed Gain = 9
Fixed Gain = 12
Input Level dBV
50
40
30
20
10
0
10
20
70
50
30
10
Output
Level
dBV
G005
Limiter Level = 9 dBV
RL = 8 + 33 H
VSupply = 5 V
Compression Ratio = 4:1
Max Gain = 30 dB
Fixed Gain = 15
Fixed Gain = 12
Fixed Gain = 9
Fixed Gain = 6
Fixed Gain = 3
Fixed Gain = 0
Fixed Gain = 3
Fixed Gain = 6
Fixed Gain = 27
Fixed Gain = 24
Fixed Gain = 21
Fixed Gain = 18
Input Level dBV
50
40
30
20
10
0
10
20
70
50
30
10
Output
Level
dBV
G006
Limiter Level = 9 dBV
RL = 8 + 33 H
VSupply = 5 V
Compression Ratio = 8:1
Max Gain = 30 dB
Fixed Gain = 12
Fixed Gain = 9
Fixed Gain = 6
Fixed Gain = 3
Fixed Gain = 0
Fixed Gain = 3
Fixed Gain = 27
Fixed Gain = 24
Fixed Gain = 21
Fixed Gain = 18
Fixed Gain = 15
www.ti.com........................................................................................................................................................ SLOS524D – JUNE 2008 – REVISED AUGUST 2009
with C(DECOUPLE) = 1 F, CI = 1 F.
QUIESCENT SUPPLY CURRENT
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
SUPPLY VOLTAGE IN SHUTDOWN
Figure 3.
Figure 4.
OUTPUT LEVEL
vs
INPUT LEVEL WITH LIMITER ENABLED
INPUT LEVEL WITH 2:1 COMPRESSION
Figure 5.
Figure 6.
OUTPUT LEVEL
vs
INPUT LEVEL WITH 4:1 COMPRESSION
INPUT LEVEL WITH 8:1 COMPRESSION
Figure 7.
Figure 8.
Copyright 2008–2009, Texas Instruments Incorporated
7
Product Folder Link(s): TPA2016D2
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