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參數(shù)資料
| 型號(hào)： | TDA2005 |
| 廠商： | 意法半導(dǎo)體 |
| 英文描述： | 20W Bridge Amplifier for Car Radio(用于汽車無(wú)線電的20W橋式放大器) |
| 中文描述： | 20瓦橋放大器（用于汽車無(wú)線電的20瓦橋式放大器的汽車收音機(jī)） |
| 文件頁(yè)數(shù)： | 4/20頁(yè) |
| 文件大小： | 261K |
| 代理商： | TDA2005 |
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ELECTRICALCHARACTERISTICS
(referto the
Bridge
applicationcircuit, T
amb
= 25
o
C, G
V
= 50dB,
R
th (heatsink
) = 4
o
C/W, unless otherwise specified)
Symbol
V
s
V
os
Parameter
Test Conditions
Min.
8
Typ.
Max.
18
150
150
150
160
Unit
V
mV
mV
mA
mA
Supply Voltage
Output Offset Voltage (1)
(between pin 8 and pin 10)
Total Quiescent Drain Current
V
s
= 14.4V
V
s
= 13.2V
V
s
= 14.4V
V
s
= 13.2V
d = 10%
V
s
= 14.4V
I
d
R
L
= 4
R
L
= 3.2
f = 1 Hz
R
L
= 4
R
L
= 3.2
R
L
= 3.2
75
70
P
o
Output Power
V
s
= 13.2V
f = 1kHz
V
s
= 14.4V
P
o
= 50mW to 15W
V
s
= 13.2V
P
o
= 50mW to 13W
f = 1kHz
P
o
= 2W
P
o
= 2W
f = 1kHz
R
L
= 3.2
R
L
= 3.2
f = 1kHz
R
g
= 10k
(2)
R
g
= 10k
, C
= 10
μ
F
f
ripple
= 100Hz, V
ripple
= 0.5V
V
s
= 14.4V, f = 1 kHz
P
o
= 20W
P
o
= 22W
V
s
= 13.2V, f = 1 kHz
P
o
= 19W
V
= 14.4V, R
= 4
f = 1kHz, P
tot
= 13W
V
s
= 14.4V
V
s
= 13.2V
18
20
17
20
22
19
W
d
Distortion
R
L
= 4
R
L
= 3.2
1
1
%
%
V
i
Input Sensitivity
R
L
= 4
R
L
= 3.2
9
8
mV
mV
R
i
f
L
f
H
G
v
e
N
SVR
Input Resistance
Low Frequency Roll Off (– 3dB)
High Frequency Roll Off (– 3dB)
Closed Loop Voltage Gain
Total Input Noise Voltage
Supply Voltage Rejection
70
k
Hz
40
20
kHz
dB
μ
V
dB
50
3
55
10
45
η
Efficiency
R
L
= 4
R
= 3.2
R
L
= 3.2
60
60
58
%
%
%
T
j
Thermal Shut-down Junction
Temperature
Output Voltage with oneSide of
the Speaker shorted to ground
Bandwith Filter :22Hz to 22kHz.
145
°
C
V
OSH
R
L
= 4
R
L
= 3.2
2
V
Notes :
1.
2.
TDA2005
4/20
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA2005G-H14-B-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:20W BRIDGE AMPLIFIER FOR CAR RADIO |
| TDA2005G-J11-A-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:20W BRIDGE AMPLIFIER FOR CAR RADIO |
| TDA2005L-H14-B-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:20W BRIDGE AMPLIFIER FOR CAR RADIO |
| TDA2005L-J11-A-T | 制造商:UTC-IC 制造商全稱:UTC-IC 功能描述:20W BRIDGE AMPLIFIER FOR CAR RADIO |
| TDA2005M | 功能描述:音頻放大器 20W Bridge Amplifier RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel |
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