SGS Thomson Microelectronics TDA8199 Datasheet
TDA8199
STEREO AMPLIFIER AND DC VOLUME CONTROLFOR TV
■
STEREOCIRCUIT
■
DC VOLUME CONTROL
■
12dB MAXIMUM GAIN
DIP8
(Plastic Package)
DESCRIPTION
The TDA8199 is a monolithicintegrated circuit in
DIP8packageintented for TV applications.
PINCONNECTIONS
ORDER CODE : TDA8199
BLOCK DIAGRAM
RIGHT OUTPUT
GROUND
LEFT OUTPUT
+V
5
3
S
IMPEDANCE
ADAPTER
V≥I
VOLUME
CONTROL
1
2
3
4
64
REFERENCE
VOLTAGE
8
RIGHT INPUT
7
VOLUME CONTROL
6
C
REF
5
LEFT INPUT
IMPEDANCE
ADAPTER
V≥I
VOLUME
CONTROL
8199-01.EPS
8
1
May 1996
TDA8199
27
8199-02.EPS
1/4
TDA8199
ABSOLUTEMAXIMUMRATINGS
Symbol Parameter Value Unit
V
S
T
stg
T
oper
ELECTRICALCHARACTERISTICS
Measuredaccordingto the followingconditions: T
Symbol Parameter Min. Typ. Max. Unit
V
S
I
S
V
REF
V
i
THD1 Distortion for VI= 0.25 V
THD2 Distortion for V
∆K DC Volume Control Range at V
Kmin Output/Input Gain for Max. Volume (V
dK Gain Difference between Channels at V
C
C
R
I
R
O
Supply Voltage 16 V
Storage Temperature - 55, + 125
Operating Ambient Temperature 0, + 70
=25oC, VS=+12V (unless otherwise specified)
amb
Supply Voltage 10.8 12 13.2 V
Supply Current (VIN=0,VC= 0.5V) 21 28 mA
Reference Voltage 6.9 V
Audio Input Amplitude 0.125 0.5 V
at Max. Volume 0.35 1 %
RMS
=2V
O
RMS
= 0.5 V
I
RMS
= 5V) 12 dB
C
=5V 0 dB
C
70 90 dB
5%
Crosstalk between Channels (RL> 10kΩ and F = 1kHz) 70 dB
Audio Input Resistance 22 kΩ
Audio Output Resistance 0.3 1 kΩ
Output Noise Level at VC =5V (weighted curve : DIN45405) 300 µV
Volume Control Input Current (Pin 7) at VC=0V -25 µA
Volume Thermal Stability (K = 30dB, 0 < T
<60oC) 0.04 dB/oC
amb
o
C
o
C
RMS
8199-01.TBL
RMS
8199-02.TBL
2/4
Loading...