TDA7297L-J15-A-T [UTC]
10W DUAL BRIDGE AMPLIFIER;
| 型号： | TDA7297L-J15-A-T |
| 厂家： | 
Unisonic Technologies |
| 描述： | 10W DUAL BRIDGE AMPLIFIER 放大器 |
| 文件： | 总8页 (文件大小：258K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
TDA7297
LINEAR INTEGRATED CIRCUIT
10+10W DUAL BRIDGE
AMPLIFIER
DESCRIPTION
The UTC TDA7297 is a dual bridge amplifier, it uses UTC
HZIP-15D
advanced technology to provide customers with wide supply
voltage, stand-by function, mute function, thermal overload
protection and short circuit protection, etc.
The UTC TDA7297 is suitable for TV and Portable Radio
applications, etc.
FEATURES
* St-by and mute functions
HZIP-15A
* OTP and short circuit protections
* Work with a minimum external components
* Wide supply voltage range (6.5V~18V)
ORDERING INFORMATION
Ordering Number
Lead Free
Package
Packing
Halogen Free
TDA7297L-J15-A-T
TDA7297G-J15-A-T
TDA7297G-J15-D-T
HZIP-15A
HZIP-15D
Tube
Tube
TDA7297L-J15-D-T
Note: xx: Output Voltage, refer to Marking Information.
TDA7297L-J15-D-T
(1)Packing Type
(2)Package Type
(3)Green Package
(1) T: Tube
(2) J15-A: HZIP-15A, J15-D: HZIP-15D
(3) L: Lead Free, G: Halogen Free and Lead Free
MARKIN
HZIP-15A
HZIP-15D
www.unisonic.com.tw
Copyright © 2015 Unisonic Technologies Co., Ltd
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TDA7297
LINEAR INTEGRATED CIRCUIT
PIN CONFIGURATION
HZIP-15A
15
14
13
12
11
10
9
OUT 2+
OUT 2-
VCC
IN2
N.C.
N.C.
S-GND
PW-GND
STAND - BY
MUTE
8
7
6
5
N.C.
4
IN1
3
VCC
2
OUT 1-
OUT 1+
1
HZIP-15D
15
14
13
12
11
10
9
OUT 2+
OUT 2-
VCC
IN2
N.C.
N.C.
S-GND
PW-GND
STAND-BY
MUTE
N.C.
8
7
6
5
4
IN1
3
VCC
2
OUT 1-
OUT 1+
1
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TDA7297
LINEAR INTEGRATED CIRCUIT
PIN DESCRIPTION
PIN NO.
PIN NAME
OUT1+
OUT1-
VCC
DESCRIPTION
1
2
Non-Inverting Output of Channel 1
Inverting Output of Channel 1
Supply Voltage
3
4
IN1
Input of Channel 1
5
N.C.
Not Connected
6
MUTE
Mute Function Terminal
7
STAND-BY Stand-by Function Terminal
8
PW-GND
S-GND
N.C.
Power Ground
9
Signal Ground
10
11
12
13
14
15
Not Connected
N.C.
Not Connected
IN2
Input of Channel 2
Supply Voltage
VCC
OUT2-
OUT2+
Inverting Output of Channel 2
Non-Inverting Output of Channel 2
BLOCK DIAGRAM
VCC
13
VCC
3
PW-GND
8
S-GND
9
+
4
IN1
1
2
OUT1+
OUT1-
-
STAND-BY 7
-
Vref
+
+
-
12
6
IN2
15 OUT2+
MUTE
-
14
OUT2-
+
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TDA7297
LINEAR INTEGRATED CIRCUIT
ABSOLUTE MAXIMUM RATING
PARAMETER
SYMBOL
VS
RATINGS
UNIT
V
Supply Voltage
20
2
Output Peak Current (Internally Limited)
Total Power Dissipation (TC=70°C)
Operating Temperature
IO
A
PTOT
TOPR
TJ
30
W
0~70
150
°C
°C
°C
Junction Temperature
Storage Temperature
TSTG
-40~+150
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
DESCRIPTION
SYMBOL
RATINGS
UNIT
°C/W
°C/W
°C/W
°C/W
HZIP-15A
HZIP-15D
HZIP-15A
HZIP-15D
38
48
Junction to Ambient
Junction to Case
θJA
1.5
1.8
θJC
ELECTRICAL CHARACTERISTICS
(VCC=13V, RL=8Ω, f=1kHz, TA=25°C, unless otherwise specified)
PARAMETER
Supply Range
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
VCC
Iq
6.5
18
65
V
mA
mV
W
Total Quiescent Current
Output Offset Voltage
Output Power
RL=∞
50
VOS
PO
120
THD=10%
PO=1W
8.3
10
0.1
0.3
1
%
Total Harmonic Distortion
THD
PO=0.1W~2W, f=100Hz~15kHz
f=100Hz VR=0.5V
%
Supply Voltage Rejection
Crosstalk
SVR
CT
40
46
60
56
60
dB
dB
dB
°C
dB
dB
kꢀ
V
Mute Attenuation
AMUTE
TW
80
Thermal Threshold
Closed Loop Voltage Gain
Voltage Gain Matching
Input Resistance
150
32
GV
31
33
∆GV
RI
0.5
25
2.3
0.8
30
2.9
1.3
Mute Threshold
VTMUTE VO=-30dB
VTST-BY
4.1
1.8
100
ST-BY Threshold
V
ST-BY Current V6=GND
IST-BY
μA
μV
μV
A curve
eN
150
220
Total Output Noise Voltage
f=20Hz~20kHz
500
UNISONIC TECHNOLOGIES CO., LTD
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TDA7297
LINEAR INTEGRATED CIRCUIT
APPLICATION SUGGESTION
STAND-BY AND MUTE FUNCTIONS
a. Microprocessor Application
Fig. 1 Microprocessor Application
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TDA7297
LINEAR INTEGRATED CIRCUIT
APPLICATION SUGGESTION(Cost.)
Fig. 2 Microprocessor Driving Signals
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TDA7297
LINEAR INTEGRATED CIRCUIT
APPLICATION SUGGESTION(Cost.)
b. Low Cost Application
Fig. 3 Stand-alone Low-cost Application
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TDA7297
LINEAR INTEGRATED CIRCUIT
TYPICAL CHARACTERISTICS
Frequency Respone
Quiscent Current vs. Supply Voltage
5
4
44
40
VCC=13V
RL=8Ω
Pout=1W
3
36
32
28
2
1
0
24
20
16
-1
-2
-3
12
8
-4
-5
4
0
100K
10
100
1K
10K
0
16 171819 20
1314 15
6
10 11
12
7
8 9
Frequency, f (Hz)
Supply Voltage, VCC (V)
Output Power vs. Supply Voltage
20
RL=8Ω
18
16
14
12
10
8
f = 1KHz
d=10%
d=1%
6
4
2
0
16 17 18 19
0 6 7 8 9 10 11 12 13 1415
Supply Voltage, VCC (V)
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
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