TDA8496_05 [UTC]
5W+5W AMPLIFIER WITH DC VOLUME CONTROL; 带DC音量控制的5W + 5W放大器
| 型号： | TDA8496_05 |
| 厂家： | 
Unisonic Technologies |
| 描述： | 5W+5W AMPLIFIER WITH DC VOLUME CONTROL |
| 文件： | 总7页 (文件大小：188K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
UNISONIC TECHNOLOGIES CO., LTD
TDA8496
LINEAR INTEGRATED CIRCUIT
5W+5W AMPLIFIER WITH DC
VOLUME CONTROL
ꢀ
DESCRIPTION
The UTC TDA8496 is a stereo 5+5W class AB power amplifier
HZIP-15A
with mute and dc volume control, assembled in the HZIP-15A/B
package. It is designed for high quality sound, LCD TV or LCD
Monitor applications.
ꢀ
FEATURES
* 5+5w output power @ VCC= 22V; RL = 8Ω
* Low turn-on turn-off pop noise
* Low external components
HZIP-15B
* Short circuit & thermal overload protection
* Linear volume control by DC voltage
* Soft clipping
*Pb-free plating product number: TDA8496L
* Internally fixed gain
* St-by and mute functions
ꢀ
ORDERING INFORMATION
Order Number
Package
Packing
Normal
Lead Free Plating
TDA8496-J15-A-T
TDA8496-J15-B-T
TDA8496L-J15-A-T
TDA8496L-J15-B-T
HZIP-15A
HZIP-15B
Tube
Tube
TDA8496L-J15-A-T
(1)Packing Type
(2)Package Type
(3)Lead Plating
(1) T: Tube
(2) J15-A:HZIP-15A, J15-B:HZIP-15B
(3) Lead Free Plating, Blank: Pb/Sn
www.unisonic.com.tw
Copyright © 2005 Unisonic Technologies Co., Ltd
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QW-R107-030,C
TDA8496
LINEAR INTEGRATED CIRCUIT
ꢀ
PIN DESCRIPTION (TOP VIEW)
PW_GND
OUTR
VS
PW_GND
OUTR
VS
15
14
13
15
14
13
OUTL
OUTL
12
11
10
9
12
11
10
9
PW_GND
MUTE
STBY
PW_GND
MUTE
STBY
8
7
S_GND
SVR
8
7
S_GND
SVR
N.C.
N.C.
6
6
INL
INL
5
5
VAROUT_L
VOLUME
VAROUT_R
INR
VAROUT_L
VOLUME
VAROUT_R
INR
4
3
2
1
4
3
2
1
HZIP-15A
HZIP-15B
UNISONIC TECHNOLOGIES CO., LTD
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TDA8496
LINEAR INTEGRATED CIRCUIT
ꢀ
BLOCK DIAGRAM
VAROUT_R
2
V
SS
13
PW_GND
PW_GND
15
11
1
TSD
VOLUME
1000μF
14
INR
+
-
470nF
OUTR
30K
OP AMP
S1 ST-BY
+5V
S_GND
STBY
MUTE
9
8
5
S_GND
MUTE/STBY
PROTECTIONS
10K
10
1μF
+5V
60K
VOLUME
S2 MUTE
12 OUTL
1000μF
INL
+
-
470nF
SVR
30K
7
OP AMP
4
470μF
3
+5V
VOLUME
VAROUT_L
300K
100nF
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TDA8496
LINEAR INTEGRATED CIRCUIT
ꢀ
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
VSS
RATINGS
UNIT
V
DC Supply voltage
Maximum Input Voltage
35
VIN(MAX)
V3
8
7
VPP
V
Volume Control DC Voltage
Total Power Dissipation (Ta=80℃)
Junction Temperature
PD
15
W
TJ
+150
0 ~ +70
-40 ~ +150
℃
Ambient Operating Temperature
Storage Temperature
TOPR
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
Thermal Resistance Junction-Ambient
SYMBOL
RATINGS
35
UNIT
θJA
℃/W
ꢀ
ELECTRICAL CHARACTERISTICS (refer to the test circuit VSS= 22V, RL=8Ω, RG = 50Ω, Ta=25℃)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
Supply Voltage Range
Output DC Offset Referred to SVR
Potential
VSS
10
32
V
mV
V
VO(OFF) No Input Signal
VQ(OUT)
200
Quiescent Output Voltage
11
5.5
4
THD = 10%, RL = 8Ω
5
W
THD = 1%, RL = 8Ω
Output Power
POUT
THD = 10%, RL = 4Ω, VSS = 12V
THD = 1%, RL = 4Ω, VSS = 12V
GV = 30dB, POUT = 1W, f = 1KHz
2.1
1.0
W
Total Harmonic Distortion
Total Quiescent Current
Output Peak Current
Input Signal
THD
IQ
0.4
50
%
mA
A
25
IPEAK
VIN
(internally limited)
1.0
1.3
2.8 Vrms
28.5 30 31.5 dB
Closed Loop Gain
GV
VOl Ctrl >4.5V
Monitor Out Gain
GVline
AMIN
BW
VOl Ctrl >4.5V, Zload >30KΩ
VOl Ctrl <0.5V
-1.5
80
0
1.5
dB
dB
Attenuation at Minimum Volume
Bandwidth
0.6
MHz
PLAY, Max volume
500 800 µV
100 250 µV
Total Output Noise
eN
f =20Hz~22KHz
PLAY, Max attenuation
Mute
60
8
150 µV
V/µs
Slew Rate
SR
RIN
5
Input Resistance
22.5 30
KΩ
Variable Output Resistance
Variable Output Load
RVAR(OUT)
RL(OUT)
30
100
Ω
KΩ
dB
dB
℃
2
f=1KHz, CSVR=470mF, Max volume
35
55
39
65
Supply Voltage Rejection
SVR
VRIP =1Vrms
Max attenuation
Thermal Muting
TMUTE
TSHDN
150
160
℃
Thermal Shut-down
MUTE STAND-BY & INPUT SELECTION FUNCTIONS
Stand-by ON Threshold
Stand-by OFF Threshold
Mute ON threshold
VTHD(SON)
VTHD(SOFF)
VTHD(MON)
VTHD(MOFF)
AMUTE
3.5
3.5
50
V
V
1.5
1.5
1
V
Mute OFF threshold
V
Mute Attenuation
65
0.6
80
-5
dB
mA
µA
µA
µA
Quiescent Current @ Stand-by
IQ(ST-BY)
Stand by ON: VST-BY = 5V,VMUTE= 5V
Play or Mute
Stand-by Bias Current
IST-BY(BIAS)
-20
Mute Bias Current
IMUTE(BIAS) Mute
1
5
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TDA8496
LINEAR INTEGRATED CIRCUIT
ꢀ
TYPICAL APPLICATION CIRCUIT
+VSS
C1
C9
0.1μF
1000μF
VAROUT_R
2
V
SS
13
PW_GND
PW_GND
11
1
15
14
VOLUME
TSD
PW_GND
OUTR
INR
+
-
C2
470nF
30K
C8
OP AMP
1000μF
S1 ST-BY
+5V
9
S_GND
8
5
S_GND
MUTE/STBY
PROTECTIONS
10
C7
R2
10K
+5V
1μF
VOLUME
S2 MUTE
12
INL
+
-
OUTL
C3
470nF
30K
C6
1000μF
PW_GND
OP AMP
SVR
7
C4
470μF
4
VAROUT_L
3
VOLUME
+5V
VOL
P1
R1
300K
C5
100nF
50K
LOG
TP1
Figure 1: APPLICATION CIRCUIT
MUTE STAND-BY TRUTH TABLE
MUTE
STAND-BY
OPERATING CONDITION
STAND-BY
STAND-BY
MUTE
H
L
H
H
L
H
L
L
PLAY
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TDA8496
LINEAR INTEGRATED CIRCUIT
ꢀ
TYPICAL APPLICATION CIRCUIT(Cont.)
VSS (V)
ST-BY
pin#9 (V)
5
V
SVR
pin#7(V)
2.5V
MUTE
pin#10 (V)
5
INPUT(mV)
VOUT(V)
OFF
PLAY
STBYMUTE
MUTESTBY OFF
IQ(mA)
Figure 2. Turn ON/OFF Sequences (use only the MUTE function)
UNISONIC TECHNOLOGIES CO., LTD
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TDA8496
LINEAR INTEGRATED CIRCUIT
ꢀ
TYPICAL CHARACTERISTICS
Quiescent Current vs. Supply Voltage
VIN=0
Output DC Offset vs. Supply Voltage
VIN=0
550
500
450
400
50
45
40
35
30
25
350
300
250
200
150
100
20
15
12 14 16
22 24 26 28 30 32
12 14 16
22 24 26 28 30 32
18 20
10
18 20
10
Supply Voltage (V)
Supply Voltage (V)
Output Dc Offset vs. Supply Voltage
Output Power vs. Supply Voltage
V
I=0
R
L
=4O
6.2
5.8
5.4
5
F=1KHz
16
15
14
13
12
11
10
9
8
7
6
5
4
THD=10%
THD=1%
4.6
4.2
3.8
3.4
3
12 14 16
22 24 26 28 30 32
10
18 20
18
19
18.5
19.5 20 20.5
21 21.5
22
Supply Voltage (V)
Supply Voltage (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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