TDA8190 ST Microelectronics, TDA8190 Datasheet - Page 2

• Manufacturer Part Number: TDA8190
• Description: TV SOUND CHANNEL WITH DC CONTROLS
• Manufacturer: ST Microelectronics

TDA8190
BLOCK DIAGRAM
ABSOLUTE MAXIMUM RATINGS
THERMAL DATA
2/11
(*) Obtained with GND pins soldered to printed circuit with minimized copper area.
IF IN
Symbol
Symbol
V
R
R
T
S
stg
th j–amb
th j–pins
P
V
V
V
I
I
I
tot
o
o
4
C5
s
I
i
- T
C1
C2
C3
j
R1
Supply Voltage (pin 18)
Voltage at Pin 1
Input Voltage (pin 2)
Output Peak Current (repetitive)
Output Peak Current (non repetitive)
Current (pin 4)
Power Dissipation : at T
Storage and Junction Temperature
Thermal Resistance Junction-pins
Thermal Resistance Junction-ambient
2
3
4
C6
5
IF
AMP.
LIM.
REGULATOR
6
VOLTAGE
18
15
16
C7
R3
7
DETECTOR
LOW-PASS
FILTER
TURN-ON AND
FM
C8
L1
TURN-OFF
at T
SWITCH
1
8
pins
amb
C9
Parameter
Parameter
= 90 C
= 70 C
THRESHOLD
AMPLI.
SENSOR
R0 1.1k
C11
9
C10
VCR OUT
DC VOLUME
CONTROL
CONTROL
DC TONE
S1
Max.
Max.
C13
VCR IN
10
C14
14
C12
11
20
PROTECTION
AFPA
THERMAL
– 40 to 150
Value
Value
1.5
4.3
28
10
14
80
1
2
1
V
s
17
19
13
12
C15
TONE
C17
R4
P1
R7
R9
C16
R5
R8
P2
VOLUME
Unit
Unit
C/W*
mA
C/W
V
W
W
V
A
A
C
R L
pp
R6