PO = 5 W THD+N T otal Harmonic Distortion" />
參數(shù)資料
型號(hào): TPA3005D2PHPG4
廠商: Texas Instruments
文件頁(yè)數(shù): 30/31頁(yè)
文件大小: 0K
描述: IC AMP AUDIO PWR 6W STER 48TQFP
標(biāo)準(zhǔn)包裝: 250
類型: D 類
輸出類型: 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: 6W x 2 @ 8 歐姆
電源電壓: 8.5 V ~ 18 V
特點(diǎn): 差分輸入,短路保護(hù)和熱保護(hù),關(guān)機(jī)
安裝類型: 表面貼裝
供應(yīng)商設(shè)備封裝: 48-HTQFP(7x7)
封裝/外殼: 48-TQFP 裸露焊盤
包裝: 托盤
配用: 296-18924-ND - EVAL MODULE FOR TPA3005D2
0.005
10
0.01
0.1
20
20 k
100
1 k
10 k
PO = 5 W
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
VCC = 18 V,
RL = 8 W,
Gain = 21.6 dB
f Frequency Hz
PO = 1 W
PO = 2.5 W
1
0.01
0.1
10
20
20 k
100
1 k
10 k
THD+N
T
otal
Harmonic
Distortion
+
Noise
%
VCC = 12 V,
RL = 8 W
Gain = 21.6 dB
f Frequency Hz
PO = 1 W
PO = 2.5 W
PO = 0.5 W
1
0
0.2
0.4
0.6
0.8
1
1.2
0
2
4
6
8
10
12
VCC = 12 V,
LC Filter,
Resistive Load,
Stereo Operation
16 W
8 W
I CC
Supply
Current
A
PO Total Output Power W
1.4
28
24
20
16
10
100
1k
Gain
dB
32
36
f Frequency Hz
40
10k
12
8
4
0
80k
VCC = 12 V,
RL = 8 ,
Gain = 32 dB
33 kHz, RC LPF
Gain
Phase
50
0
100
150
5
100
50
150
SLOS427A – MAY 2004 – REVISED AUGUST 2010
www.ti.com
TOTAL HARMONIC DISTORTION + NOISE
vs
FREQUENCY
Figure 5.
Figure 6.
SUPPLY CURRENT
vs
CLOSED LOOP RESPONSE
TOTAL OUTPUT POWER
Figure 7.
Figure 8.
8
Copyright 2004–2010, Texas Instruments Incorporated
Product Folder Link(s): TPA3005D2
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