ekvivalent tda 1028
TDA8199
STEREO AMPLIFIER AND DC VOLUME CONTROL FOR TV
s
s
s
STEREO CIRCUIT
DC VOLUME CONTROL
12dB MAXIMUM GAIN
DIP8
(Plastic Package)
DESCRIPTION
ORDER CODE : TDA8199
The TDA8199 is a monolithic integrated circuit in
DIP8 package intented for TV applications.
PIN CONNECTIONS
RIGHT OUTPUT
1
8
RIGHT INPUT
GROUND
2
7
VOLUME CONTROL
LEFT OUTPUT
3
6
C
+V S
4
5
LEFT INPUT
8199-01.EPS
REF
BLOCK DIAGRAM
4
6
IMPEDANCE
ADAPTER
REFERENCE
VOLTAGE
IMPEDANCE
ADAPTER
5
8
V≥I
V≥ I
VOLUME
CONTROL
VOLUME
CONTROL
3
8199-02.EPS
1
TDA8199
7
May 1996
2
1/4
TDA8199
ABSOLUTE MAXIMUM RATINGS
Parameter
VS
Supply Voltage
Tstg
Storage Temperature
Toper
Value
Operating Ambient Temperature
Unit
16
V
- 55, + 125
o
0, + 70
o
C
C
8199-01.TBL
Symbol
ELECTRICAL CHARACTERISTICS
Measured according to the following conditions : Tamb = 25oC, VS = +12V (unless otherwise specified)
Symbol
Parameter
Min.
Typ.
Max.
Unit
10.8
12
13.2
V
Supply Current (VIN = 0, VC = 0.5V)
21
28
mA
Reference Voltage
6.9
VS
Supply Voltage
IS
VREF
V
Audio Input Amplitude
0.125
0.5
THD1
Distortion for VI = 0.25 VRMS at Max. Volume
0.35
1
%
THD2
Distortion for VO = 2 VRMS
5
%
Vi
∆K
90
dB
Kmin
Output/Input Gain for Max. Volume (VC = 5V)
70
12
dB
dK
Gain Difference between Channels at VC = 5V
0
dB
CC
Crosstalk between Channels (RL & gt; 10kΩ and F = 1kHz)
70
dB
RI
Audio Input Resistance
22
RO
Audio Output Resistance
0.3
kΩ
1
kΩ
µVRMS
Output Noise Level at VC = 5V (weighted curve : DIN45405)
300
Volume Control Input Current (Pin 7) at VC = 0V
- 25
µA
0.04
dB/ C
o
Volume Thermal Stability (K = 30dB, 0 & lt; Tamb & lt; 60 C)
2/4
o
8199-02.TBL
DC Volume Control Range at VI = 0.5 VRMS
VRMS
TDA8199
20
10
0
- 10
- 20
- 30
-40
- 50
- 60
- 70
- 80
- 90
Figure 2 : Distortion versus Volume Control
DISTORTION (%)
0.8
V IN = 0.5 V RMS
f = 1kHz
Chan Right
Chan Left
4
6
8
VOLUME CONTROL (V)
Figure 3 : Distortion Rate versus Voltage Input
16
12
Chan Right
Chan Left
0.2
0.4
0.4
0.3
2.6
0.6
0.8
1
VOLTAGE INPUT (m V RMS ) (thousands)
3
3.4
3.8
4.2
4.6
5
V C (V)
- 15
V C = 5V
- 20
- 25
Chan Right
Chan Left
- 30
VIN = 0.5VRMS
f = 100Hz
- 35
- 40
- 45
V C = 0V
- 50
8199-05.EPS
4
0
f = 1kHz
Figure 4 : Supply Voltage Rejection
V C = 5V
8
Chan Right
Chan Left
0.5
0.1
SUPPLY VOLTAGE
REJECTION RATIO (dB)
DISTORTION (%)
20
0.6
8199-04.EPS
2
V IN = 0.25 VRMS
10
12
14
16
VOLTAGE SUPPLY (V)
8199-06.EPS
0
0.7
0.2
8199-03.EPS
GAIN (dB)
Figure 1 : Gain versus Volume Control
APPLICATION DIAGRAM
+V S
4
2
2.2µF
1µF
8
RIGHT
INPUT
IMPEDANCE
ADAP TER
VOLUME
CONTROL
RIGHT
OUP UT
1
1kΩ
RL
REFERENCE
VOLTAGE
6
10k Ω
VOLUME
CONTROL
(0.5 to 4.5V)
7
VREF
6.9V
1kΩ
1µF
5
IMPEDANCE
ADAP TER
VOLUME
CONTROL
LEFT
OUTP UT
3
2.2µF
RL
10kΩ
8199-07.EPS
LEFT
INPUT
TDA8199
3/4
TDA8199
PM-DIP8.EPS
PACKAGE MECHANICAL DATA
8 PINS - PLASTIC DIP
A
a1
B
b
b1
D
E
e
e3
e4
F
I
L
Z
Min.
Millimeters
Typ.
3.32
0.51
1.15
0.356
0.204
Max.
1.65
0.55
0.304
10.92
9.75
7.95
Min.
0.020
0.045
0.014
0.008
Max.
0.065
0.022
0.012
0.430
0.384
0.313
2.54
7.62
7.62
3.18
Inches
Typ.
0.131
0.100
0.300
0.300
6.6
5.08
3.81
1.52
0.125
0260
0.200
0.150
0.060
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility
for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result
from its use. No licence is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics.
Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all
information previously supplied. SGS-THOMSON Microelectronics products are not authorized for use as critical components in life
support devices or systems without express written approval of SGS-THOMSON Microelectronics.
© 1996 SGS-THOMSON Microelectronics - All Rights Reserved
Purchase of I2C Components of SGS-THOMSON Microelectronics, conveys a license under the Philips
I2C Patent. Rights to use these components in a I2C system, is granted provided that the system conforms to
the I2C Standard Specifications as defined by Philips.
SGS-THOMSON Microelectronics GROUP OF COMPANIES
Australia - Brazil - Canada - China - France - Germany - Hong Kong - Italy - Japan - Korea - Malaysia - Malta - Morocco
The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A.
4/4
DIP8.TBL
Dimensions
三晶电子有限公司
SJ2252
直流音量控制电路——SJ2252
概述：
SJ2252 是一块立体声放大和直流音量控制电路。广泛应用于音频放大器远程控制、电子游戏机和
CATV（光纤电视）音频的控制。
采用 DIP8 的封装形式。
特点：
直流电压控制
两通道放大器
电压增益 ------------------------------- 12dB (Type)
最大音频输入 ------------------------- 0.5Vrms (Type)
失真度小 ------------------------------- 0.05% (Type)
音量控制范围 ------------------------- 90dB (Type)
管脚排列图
URL:http://www.szsanjing.com
------------------ TEL：0755-29663136
FAX：0755-29663137
-----------------page:1/5
三晶电子有限公司
SJ2252
结构方框图
极限值（绝对最大额定值，若无其它规定，Tamb=25℃）
参 数 名 称
符
号
额定值
单
位
电源电压
Vcc
9
V
工作环境温度
Topr
0~70
℃
贮存温度
Tstg
-55~125
℃
URL:http://www.szsanjing.com
------------------ TEL：0755-29663136
FAX：0755-29663137
-----------------page:2/5
三晶电子有限公司
SJ2252
电特性 （若无其它规定，Vcc=6V，Tamb=25℃）
Parameter
Test condition
电源电流
VIN=0，Vc=0.5V
Min.
Vcc
电源电压
Symbol
Typ.
5
Max.
Unit
9
V
23
mA
3.9
VIN
音频输入幅度
16
VREF
基准电压
Icc
0.07
0.27
Vrms
V
最大音量时失真度
VI=0.25Vrms at Max. volume
THD1
0.35
1
%
失真度 2
Vo=1.0Vrms
THD2
1.5
3
%
直流音量控制范围
VI=0.5Vrms
∆K
最大音量时输入/输出增益
Vc=5V
通道增益平衡度
通道隔离度
90
dB
Kmin
12
dB
Vc=5V
dK
0
dB
RL & gt; 10kΩ, f=1kHz
Cc
70
dB
RI
22
kΩ
Ro
0.3
音频输入阻抗
音频输出阻抗
70
1
kΩ
Vc=5V
300
µ Vrms
音量控制输入电流（7 脚） Vc=0V
-25
µA
0.04
dB/℃
输出噪声电平
音量热稳定
K=30dB，0 & lt; Tamb & lt; 60℃
URL:http://www.szsanjing.com
------------------ TEL：0755-29663136
FAX：0755-29663137
-----------------page:3/5
三晶电子有限公司
SJ2252
应用图：
特性曲线：
URL:http://www.szsanjing.com
------------------ TEL：0755-29663136
FAX：0755-29663137
-----------------page:4/5
三晶电子有限公司
SJ2252
封装尺寸图：DIP-8
URL:http://www.szsanjing.com
------------------ TEL：0755-29663136
FAX：0755-29663137
-----------------page:5/5
LINEAR INTEGRATED CIRCUIT
SJ2252
2CH ELECTRONIC VOLUME CONTROL CIRCUIT
DESCRIPTION
PACKAGE
The SJ2252 is a VCA (Voltage Controlled Amplifier) IC developed
as an electronic volume control for audio-visual equipment. The IC
is used to process small analog signals at the stage before power
amplifier.
FEATURES
DC Volume Control
2 Channel Amplifier
Voltage Gain -------------------------------------- 12dB (Type)
Maximum Input ------------------------------- 0.5Vrms (Type)
DIP8
Low Distortion ----------------------------------- 0.05% (Type)
Volume Control Range ------------------------- 90dB (Type)
PIN CONFIGURATION
RIGHT OUTPUT 1
GROUND 2
LEFT OUTPUT 3
VCC 4
2003/10/10
8 RIGHT INPUT
7 VOLUME CONTROL
6 VREF
5 LEFT INPUT
-------- SANJING ELECTRONICS.,LTD ----------------
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LINEAR INTEGRATED CIRCUIT
SJ2252
BLOCK DIAGRAM
NOTE: DIP8 Package
ABSOLUTE MAXIMUM RATINGS
PARAMETER
SYMBOL
RATINGS
UNIT
Supply Voltage
VCC
16
V
Maximum Input Voltage
Vim
0.5
Vrms
Operating Temperature
TOPR
70
°C
Storage Temperature
Tstg
-40～+125
°C
2003/10/10
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LINEAR INTEGRATED CIRCUIT
SJ2252
ELECTRICAL CHARACTERISTICS
( Ta = 25°C, V CC = 12V, F = 1kHz, Rg = 600Ω, Vi = 0.125V Unless Otherwise Specified )
PARAMETER
Supply Voltage
SYMBOL
TEST CONDITIONS
MAX.
UNIT
12
15
V
-
21
28
mA
Quiescent Current
IQ
Reference Voltage
Vref
-
6.9
-
V
Vi
-
0.125
0.5
Vrms
ΔAv
70
90
-
dB
10
12
14
dB
RL=10KΩ
-
0.1
1
%
Input Voltage
Volume Control
Range
Voltage Gain
Av
Total Harmonic
Distortion
THD
Vi=0 Vc=0.5V
TYP.
9
VCC
NIN.
Vc=5V
Channel Balance
Av
Vc=5V
-1
-
+1
dB
Channel Separation
CS
RL=10kΩ
60
70
-
dB
Input Impedance
Ri
18
22
26
kΩ
Output Impedance
Ro
-
0.3
1
kΩ
Output Noise
VNI
Voltage
Volume Control
Input Current
2003/10/10
Vc=0V
-
300
600
uV
IVCI
Vc=0V
-
-25
-
µA
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LINEAR INTEGRATED CIRCUIT
SJ2252
APPLICATION CIRCUIT
2003/10/10
-------- SANJING ELECTRONICS.,LTD ----------------
4 / 5
LINEAR INTEGRATED CIRCUIT
SJ2252
PACKAGE OUTING DRAWING
DIP8 UNIT: mm
2003/10/10
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