TDA8496_12 [UTC]
5W+5W AMPLIFIER WITH DC VOLUME CONTROL; 带DC音量控制的5W + 5W放大器
| 型号： | TDA8496_12 |
| 厂家： | 
Unisonic Technologies |
| 描述： | 5W+5W AMPLIFIER WITH DC VOLUME CONTROL |
| 文件： | 总7页 (文件大小：242K) |
| 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 with mute and dc volume control, assembled in the
HZIP-15A/B/D 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
* Short circuit & thermal overload protection
* Linear volume control by DC voltage
* Soft clipping
* Internally fixed gain
* St-by and mute functions
ORDERING INFORMATION
Ordering Number
Package
Packing
Normal
Lead Free
Halogen Free
TDA8496-J15-A-T
TDA8496-J15-B-T
TDA8496-J15-D-T
TDA8496L-J15-A-T
TDA8496L-J15-B-T
TDA8496L-J15-D-T
TDA8496G-J15-A-T
TDA8496G-J15-B-T
TDA8496G-J15-D-T
HZIP-15A
HZIP-15B
HZIP-15D
Tube
Tube
Tube
(1) T: Tube
TDA8496L-J15-A-T
(1) Packing Type
(2) Package Type
(3) Lead Free
(2) J15-A:HZIP-15A, J15-B:HZIP-15B,
(2) J15-D:HZIP-15D
(3) G: Halogen Free, L: Lead Free, Blank: Pb/Sn
www.unisonic.com.tw
Copyright © 2012 Unisonic Technologies Co., Ltd
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QW-R107-030,F
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/HZIP-15D
BLOCK DIAGRAM
VAROUT_R
VSS
13
2
PW_GND
PW_GND
1000μF
OUTR
11
1
15
14
TSD
VOLUME
INR
+
-
470nF
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
3
470μF
+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
35
8
Maximum Input Voltage
VIN(MAX)
V3
VPP
V
Volume Control DC Voltage
7
HZIP-15A/HZIP-15B
HZIP-15D
15
Power Dissipation (TA=80℃)
PD
W
12.5
Junction Temperature
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
HZIP-15A/HZIP-15B
SYMBOL
RATINGS
UNIT
35
46
Junction to Ambient
Junction to Case
θJA
℃/W
HZIP-15D
HZIP-15A/HZIP-15B
HZIP-15D
4.6
5.0
θJC
℃/W
ELECTRICAL CHARACTERISTICS (refer to the test circuit VSS= 22V, RL=8Ω, RG = 50Ω, TA=25℃)
PARAMETER
SYMBOL
VSS
TEST CONDITIONS
MIN TYP MAX UNIT
Supply Voltage Range
Output DC Offset Referred to SVR
Potential
10
32
V
mV
V
VOUT(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)
VO(L CTRL) >4.5V
1.0
1.3
2.8 Vrms
28.5 30 31.5 dB
Closed Loop Gain
GV
Monitor Out Gain
GV(LINE) VO(L CTRL) >4.5V, ZLOAD >30KΩ
-1.5
80
0
1.5
dB
dB
Attenuation at Minimum Volume
Bandwidth
AMIN
BW
VO(L CTRL) <0.5V
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
Max volume
35
55
39
65
f=1KHz, CSVR=470mF,
RIP =1Vrms
Supply Voltage Rejection
SVR
V
Max attenuation
Thermal Muting
TMUTE
TSHDN
150
160
℃
Thermal Shut-down
UNISONIC TECHNOLOGIES CO., LTD
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TDA8496
LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS(Cont.)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
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
Fig. 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
VSVR
pin#7(V)
2.5V
MUTE
pin#10 (V)
5
INPUT(mV)
VOUT(V)
OFF
PLAY
STBYMUTE
MUTESTBY OFF
IQ(mA)
Fig. 2 Turn ON/OFF Sequences (use only the MUTE function)
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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
10
12 14 16
18 20
22 24 26 28 30 32
10 12 14 16 18 20 22 24 26 28 30 32
Supply Voltage (V)
Supply Voltage (V)
Quiescent Current vs. Supply Voltage
VIN=0
Output DC Offset vs. Supply Voltage
VIN=0
550
50
45
40
35
30
25
500
450
400
350
300
250
200
150
100
20
15
10
12 14 16
18 20
22 24 26 28 30 32
10 12 14 16 18 20 22 24 26 28 30 32
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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