TDA22003 [UTC]
10 +10W STEREO AMPLIFIER; 10 + 10W立体声功放
| 型号： | TDA22003 |
| 厂家： | 
Unisonic Technologies |
| 描述： | 10 +10W STEREO AMPLIFIER |
| 文件： | 总7页 (文件大小：210K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
TDA22003
LINEAR INTEGRATED CIRCUIT
10 +10W STEREO AMPLIFIER
DESCRIPTION
The UTC TDA22003 is a class AB stereo audio power amplifier
that contains two identical amplifiers capable of delivering 10W per
channel. It is designed for quality Hi-Fi stereo applications and is
easily constructed and with minimum need of external components.
FEATURES
* Supply range 8V ~ 28V
* High power outputs (10W/Channel)
* High output current up to 3.5A
* Short circuit protection
* Thermal protection
ORDERING INFORMATION
Ordering Number
Package
TO-220Z9
Packing
Tube
Lead Free
Halogen Free
TDA22003G-TB9-T
TDA22003L-TB9-T
www.unisonic.com.tw
1 of 7
Copyright © 2009 Unisonic Technologies Co., Ltd
QW-R107-062.A
TDA22003
LINEAR INTEGRATED CIRCUIT
PIN CONFIGURATION
PIN DESCRIPTION
PIN NO.
PIN NAME
DESCRIPTION
1
2
3
4
5
6
7
8
9
NON INV.INPUT1 Non-inverting input1
INV.INPUT1
SVRR
Inverting input1
Internal 1/2 VCC supply rejection
Inverting input2
INV.INPUT2
GND
Ground
NON INV.INPUT2 Non-inverting input2
OUTPUT2
+VCC
Output2
Supply voltage
Output1
OUTPUT1
UNISONIC TECHNOLOGIES CO., LTD
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TDA22003
LINEAR INTEGRATED CIRCUIT
BLOCK DIAGRAM
OUTPUT2
7
OUTPUT1
9
+Vcc
8
VREF
Thermal
Shut-Down
+
+
CH1
-
CH2
-
AC short
circuit
Protect.
AC short
circuit
Protect.
3
5
1
6
4
2
NON INV.
INPUT2
INV.
INPUT2
INV. NON INV.
INPUT1 INPUT1
SVRR
GND
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QW-R107-062.A
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TDA22003
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VCC
RATINGS
28
UNIT
V
Supply Voltage
repetitive, f ≥20Hz
non repetitive, tp=100μs
3.5
A
Peak Output Current
IO(PEAK)
4.5
A
Power Dissipation (TC = 90°C)
Junction Temperature
PD
TJ
20
W
+150
-40 ~ +150
°C
°C
Storage Temperature
TSTG
Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
THERMAL DATA
PARAMETER
SYMBOL
RATING
3
UNIT
°C/W
Junction to Case
θJC
ELECTRICAL CHARACTERISTICS
(Refer to test circuit, Ta= 25°C, VCC = 24V, GV = 36dB, unless otherwise specified)
PARAMETER
Supply Voltage
SYMBOL
VCC
TEST CONDITIONS
MIN TYP MAX UNIT
8
28
V
V
Quiescent Output Voltage
Input Saturation Voltage (rms)
Total Input Noise Voltage
Total Quiescent Drain Current
VOUT
VIN(SAT)
eN
VCC = 24V
11.5
300
mV
μV
Rg = 10KΩ, 22Hz~22KHz
2.5
60
8
IQ
VCC = 24V
120 mA
RL=4Ω
12.5
7
W
W
THD=1%,VCC=24V, f=1kHz
f = 40Hz ~12.5kHz
RL=8Ω
RL=4Ω
RL=8Ω
RL=4Ω
RL=8Ω
RL=4Ω
Output Power for each
channel
10
5
W
POUT
W
7
W
VCC = 18V, f = 1kHz
4
W
POUT = 0.1~7.0W
0.2
0.1
0.2
0.1
200
20
%
VCC=24V, f = 1kHz
VCC=18V
Total Harmonic Distortion RL=8Ω
POUT = 0.1~3.5W
POUT = 0.1~5.0W
POUT = 0.1~2.5W
%
THD
for each channel
RL=4Ω
RL=8Ω
%
%
Input Resistance
RIN
fL
f = 1kHz, Non-Inverting Input
70
kΩ
Hz
kHz
Low
RL =4Ω
RL =4Ω
f = 1kHz
Frequency Roll off (-3dB)
High
fH
80
Closed Loop Voltage Gain
Closed Loop Gain Matching
Gv
ΔGv
35.5 36 36.5 dB
0.5
60
50
dB
f = 1kHz
RL = ∞, Rg = 10KΩ
Cross Talk
CT
dB
f = 10kHz
Supply Voltage Rejection for each
channel
SVR
f
RIPPLE =100Hz, VRIPPLE =0.5V, Rg =10kΩ
55
dB
°C
Thermal Shut-Down Junction Temp.
145
UNISONIC TECHNOLOGIES CO., LTD
4 of 7
QW-R107-062.A
www.unisonic.com.tw
TDA22003
LINEAR INTEGRATED CIRCUIT
TEST AND APPLICATION CIRCUIT (GV = 36dB)
+VCC
0.1μF
100μF
RL
22μF
8
3
6
2200μF
IN(L)
+
-
7
4
2.2μF
1Ω
0.1μF
1.3Ω
18Ω
220μF
RR
2200μF
1
+
-
IN(R)
9
2.2μF
1Ω
0.1μF
1.3Ω
2
18Ω
220μF
5
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TDA22003
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS
Quiescent Current vs. Supply Voltage
Output Power vs. Supply Voltage
70
60
50
40
30
20
10
20
18
16
RL=4Ω
Vs=24V, Gv=36dB,
f=1kHz, THD=1%
14
12
RL=4Ω
10
8
6
4
2
0
RL=8Ω
6
10
14
18
22
26
30
10 12 14 16 18 20 22 24 26 28
Supply Voltage, VS (V)
Supply Voltage, VS (V)
Total Power Dissipation and Efficiency
versus Output Power
Output Power vs. Supply Voltage
20
18
16
22
Vs=24V, Gv=36dB,
f=1kHz, THD=10%
20
18
16
14
12
10
8
80
60
14
12
10
PD
RL=4Ω
40
20
8
6
4
2
0
η
6
VS=24V
f=1kHZ
RL=4Ω
RL=8Ω
4
2
12
20 22
Supply Voltage, VS (V)
10
14 16 18
24
26 28
0
4
8
12 16 20 24 28 32
Output Power, POUT (W)
Total Power Dissipation and
Efficiency versus Output Power
Distortion vs. Output Power
11
10
9
6
5
4
3
2
1
0
VS=24V
f=1kHZ
PD
80
60
8
7
6
η
5
RL=8Ω
RL=4Ω
40
20
4
3
VS=24V
f=1kHZ
RL=8Ω
2
1
0
0
2
4
6
8 10 12 14 16 18 20
0
2
4
6
8
10 12 14 16 18 20
Output Power, POUT (W)
Output Power, POUT (W)
UNISONIC TECHNOLOGIES CO., LTD
6 of 7
QW-R107-062.A
www.unisonic.com.tw
TDA22003
LINEAR INTEGRATED CIRCUIT
UTC assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or
other parameters) listed in products specifications of any and all UTC products described or contained
herein. UTC products are not designed for use in life support appliances, devices or systems where
malfunction of these products can be reasonably expected to result in personal injury. Reproduction in
whole or in part is prohibited without the prior written consent of the copyright owner. The information
presented in this document does not form part of any quotation or contract, is believed to be accurate
and reliable and may be changed without notice.
UNISONIC TECHNOLOGIES CO., LTD
7 of 7
QW-R107-062.A
www.unisonic.com.tw
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