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TDA8191 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - TV SOUND CHANNEL - ST Microelectronics

भाग संख्या TDA8191
समारोह TV SOUND CHANNEL
मैन्युफैक्चरर्स ST Microelectronics 
लोगो ST Microelectronics लोगो 
पूर्व दर्शन
1 Page
		
<?=TDA8191?> डेटा पत्रक पीडीएफ

TDA8191 pdf
TDA8191
BLOCK DIAGRAM
VS
C5
C7
R3
C6
18
1
IF IN
C1
C2
C3
VOLTAGE
REGULATOR
TURN-ON AND
TURN-OFF
SWITCH
2
IF
R1 AMP.
LIM.
3
4
LOW-PASS
FILTER
THRESHOLD
SENSOR
FM
DETECTOR
AMPLI.
R0 1.1k
C12
14 20
RL
C15
DC VOLUME
CONTROL
AFPA
17
R4
19
C17
13
C16
R5
R8
R6
R7 P2
12
THERMAL
PROTECTION
VOLUME
5 6 15 16 7
8
L1
C8
C9
9 C10
C11
10 11
C1 3
SWITCH
CTRL
AF OUT
AF IN
ABSOLUTE MAXIMUM RATINGS
Symbol
VS
Vl
VI
IO
IO
Ptot
Tstg, Tj
Parameter
Supply Voltage (pin 18)
Voltage at Pin 1
Input Voltage (pin 2)
Output Peak Current (repetitive)
Output Peak Current (non repetitive)
Total Power Dissipation : at Tpins = 90°C
at Tamb = 70°C
Storage and Junction Temperature
Value
28
± VS
1
1.5
2
4.3
1
– 40 to 150
Unit
V
VPP
A
A
W
W
°C
THERMAL DATA
Symbol
Rth (j-pins)
Rth (j-a)
Parameter
Junction-pins Thermal Resistance
Junction-ambient Thermal Resistance
Value
Unit
Max 14 °C/W
Max 80 °C/W
ELECTRICAL CHARACTERISTICS
(Refer to fig. 1 ; VS = 24V, RL = 16, Pin 11 floating, f = ±50kHz, Vi = 1mV, fo = 5.5MHz, fm = 1kHz,
Tamb = 25oC unless otherwise specified)
Symbol
VS
VO
V1
ID
VI
Parameter
Supply Voltage (Pin 18)
Quiescent Output Voltage (Pin 17)
Pin 1 DC Voltage
Quiescent Drain Current
Input Limiting Voltage at Pin 2 (– 3dB)
Test Conditions
Vc = 4.5V
Vc = 4.5V
Vc = 4.5V
Vc = 4.5V
Vo = 4VRMS
Min.
10.8
11
Typ.
24
12
5.3
35
50
Max.
27
13
100
Unit
V
V
V
mA
µV
2/6

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डाउनलोड[ TDA8191 Datasheet.PDF ]


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