BA5417L-J15-A-T [UTC]
HIGH-OUTPUT DUAL POWER AMPLIFIER; 高输出双功放
| 型号： | BA5417L-J15-A-T |
| 厂家： | 
Unisonic Technologies |
| 描述： | HIGH-OUTPUT DUAL POWER AMPLIFIER |
| 文件： | 总7页 (文件大小：237K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
BA5417
LINEAR INTEGRATED CIRCUIT
HIGH-OUTPUT DUAL POWER
AMPLIFIER
ꢀ
DESCRIPTION
The UTC BA5417 is a dual power amplifier of 6~15V-compatible
for radio cassette/Mini compo players use. It is developed to equip
with standby switching functions for excellent total harmonic
distortion and other basic characteristics.
HZIP-15A
ꢀ
FEATURES
* Operating power supply voltage range from 6V to 15V.
* High output.
- POUT = 2.8W (VCC = 9V, RL=3Ω, THD = 10%)
- POUT = 5.0W (VCC = 12V, RL=3Ω, THD = 10%)
* Excellent audio quality
*Pb-free plating product number: BA5417L
- THD = 0.1% (f = 1kHz, POUT = 0.5W)
- eN = 0.3mVrms (Rg = 10kΩ)
- RR = 55dB (fRR = 100Hz)
* Switching noise (“pop” noise) generated when the power is
switched on and off is small.
* Ripple mixing when motor starts has been prevented.
* Built-in thermal shutdown circuit.
* Built-in standby switch that output is not influenced.
* Soft clipping.
ꢀ ORDERING INFORMATION
Order Number
Package
Packing
Tube
Normal
Lead Free Plating
BA5417L-J15-A-T
BA5417-J15-A-T
HZIP-15A
BA5417L-J15-A-T
(1) Packing Type
(2) Package Type
(3) Lead Plating
(1) T: Tube
(2) J15-A: HZIP-15A
(3) L: Lead Free Plating, Blank: Pb/Sn
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Copyright © 2005 Unisonic Technologies Co., Ltd
QW-R107-049,A
BA5417
LINEAR INTEGRATED CIRCUIT
ꢀ
BLOCK DIAGRAM
thermal
shutdown
circuit
+
-
+
30k
30k
-
30k
30k
standby
45
45
bootstrap
bootstrap
FILTER
9
1
2
3
4
5
6
7
8
10
NF1
11
12
13
NF2
14
15
(N. C.)
BS2
OUT2
VCC
OUT1
BS1
POWER STBY FILTER
GND
IN1
IN2
PRE
GND1
PRE
GND2
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BA5417
LINEAR INTEGRATED CIRCUIT
ꢀ
ABSOLUTE MAXIMUM RATINGS (Ta = 25°C)
PARAMETER
SYMBOL
VCC
RATINGS
20 (Note 2)
15
UNIT
V
Power Supply Voltage
Power Dissipation (Ta=75°C, infinite heat sink)
Junction Temperature
PD
TJ
W
+125
°C
°C
°C
Operating Temperature
TOPR
TSTG
-20~ +75
-55~+150
Storage Temperature
Note 1. 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.
2. Must be within standby values.
ꢀ
RECOMMENDED OPERATING CONDITIONS (Ta = 25°C)
PARAMETER
SYMBOL
RATINGS
6.0 ~ 15.0
UNIT
V
Power Supply Voltage
VCC
ꢀ
ELECTRICAL CHARACTERISTICS
(Ta=25°C, Vcc=9V, RL=3Ω, RF=120Ω, Rg=600Ω, F=1kHz, OLT mode, unless otherwise specified)
PARAMETER
Quiescent Current
SYMBOL
IQ
CONIDITIONS
VIN=0Vrms
MIN TYP MAX UNIT
24
2.8
5.0
45
0.3
0.1
55
65
0
45
mA
W
Rated Output Voltage 1
Rated Output Voltage 2
Closed-Loop Voltage Gain
Output Noise Voltage
POUT
POUT
1
2
THD=10%, VCC= 9V
THD=10%, VCC=12V
2.2
4.0
43
W
GVC
eN
47
dB
Rg=10kΩ, DIN AUDIO
1.0 mVrms
Total Harmonic Distortion
Ripple Rejection
THD POUT=0.5W
1.0
%
dB
dB
µA
mA
V
RR
CT
fRR=100Hz, VRR=−10dBm
VOUT=0dBm
42
48
Crosstalk
Circuit Current (with Standby Switch off)
Standby Pin Current When on
IOFF
20
ISTNBY VSTNBY=VCC
0.15 0.4
Activated
Not activated
VSTH
VSTL
3.5
Standby Pin Control Voltage
1.2
V
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BA5417
LINEAR INTEGRATED CIRCUIT
ꢀ
TEST CIRCUIT
thermal
shutdown circuit
+
-
+
30k
30k
-
30k
30k
standby
45
45
bootstrap
2
bootstrap
FILTER
9
1
3
4
5
6
7
8
10
11
12
13
14
15
(N.C.)
C2
C6 +
1000μ
C4
+
100μ
RF1
120
RF2
120
100μ
+
+
C8
+
47μ
+
C3
C5
+
+
C9
47μ
C10
47μ
R1
2.2
R2
2.2
1000μ
1000μ
C1
0.15μ
C7
0.15μ
R
L
RL
*1
VCC
Fig.1
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BA5417
LINEAR INTEGRATED CIRCUIT
ꢀ
APPLICATION CIRCUITS
OTL Mode
thermal shutdown
circuit
+
-
+
30k
30k
-
30k
30k
RNF1
RNF2
standby
45
45
bootstrap
bootstrap
FILTER
9
1
2
3
4
5
6
7
8
10
11
12
13
14
15
(N.C.)
C2
C6 +
1000μ
C4
100μ
RF1
120
RF2
120
100μ
+
CIN
CIN
+
+
+
+
C8
+
47μ
C3
C5
+
+
+
C9
47μ
C10
47μ
R1
2.2
R2
2.2
1000μ
1000μ
C1
C7
0.15μ
0.15μ
IN1
IN2
SP
SP
VCC
POWER GND
Fig.2
BTL Mode
thermal
shutdown circuit
+
-
+
-
30k
30k
30k
30k
standby
45
45
bootstrap
2
bootstrap
FILTER
9
1
3
4
5
6
7
8
10
11
12
13
14
15
(N.C.)
C2
C6 +
1000μ
C4
+
100μ
RF1
120
100μ
+
C10
47μ
+
+
C8
47μ
+
+
C3
C5
+
C9
R1
2.2
R2
2.2
47μ
1000μ
VCC
1000μ
C1
C7
0.15μ
0.15μ
VSTN BY
SP
10k
1k
Note : 3pin, 5pin need coupling capacitors (C3, C5 100μF) for DC offset voltage.
Fig.3
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BA5417
LINEAR INTEGRATED CIRCUIT
ꢀ
TYPICAL CHARACTERISTICS
OTL Mode
Quiescent StandbyPin Supply Current
vs. Power Supply Voltage
Rated Output Power vs. Power Supply
Voltage
10
8
THD = 10%
f = 1kHz
DIN AUDIO
50
500
Input both channels
RL = 3Ω
RL = 4Ω
40
30
400
300
6
4
IQ
RL = 8Ω
20
10
0
200
VSTNBY=VCC
2
0
100
ISTNBY
(Standby pin supply current)
0
0
5
10
15
20
0
4
8
12
16
20
Power SupplyVoltage, VCC (V)
Power Supply Voltage, VCC (V)
Maximum Power Dissipation vs.
PowerSupply Voltage
Closed Loop Gain vs. Frequency
60
50
40
12
10
8
OTL Stereo
CNF=100μF
CNF=47μF
RL = 3Ω
RL = 4Ω
6
30
20
10
0
CNF=22μF
T=Normal
VCC=9V
RL=6Ω
1~10k ··· DIN AUDIO
ι10k~ ··· WIDE BAND
OTL=(Stereo)
4
RL = 8Ω
2
0
0
4
8
12
16
20
24
100
1k
10k
100k
PowerSupplyVoltage, VCC (V)
Frequency, f (Hz)
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BA5417
LINEAR INTEGRATED CIRCUIT
ꢀ
TYPICAL CHARACTERISTICS(Cont.)
BTL Mode
Rated Output Power vs. Power Supply
Voltage
Closed Loop Gain vs. Frequency
100
10.0
1.0
60
50
49.0
40
30
20
T=Normal
f = 1kHz
THD=10%
200HzHPF
20kHzLPF
Heat sink used
T=Normal
VCC=9V
RL=6Ω
VIN=−45dB
Heat sink used
0.1
10
0
0.0
0
2
4
6
8
10 12 14 16 18 20
100
1k
10k
100k
PowerSupply, VCC (V)
Frequency, f (Hz)
Output Voltage NagativeTeed Back
Voltage vs. Power Supply Voltage
Output Offset Voltage vs. Power Supply
Voltage
10
9
50
40
30
20
Vout1
T=Normal
RL=6Ω
T=Normal
RL=6Ω
ΔVOUT = |Vout1-Vout2|
8
7
6
5
4
3
2
10
0
1
0
VNF1
10 12 14 16 18 20
Power Supply, VCC (V)
0
2
4
6
8
0
2
4
6
8
10 12 14 16 18 20
Power Supply, 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.
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