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TDA7294.sch
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EESchema Schematic File Version 4
EELAYER 30 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 3
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L Device:R R5
U 1 1 60922304
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F 0 "R5" V 2750 5650 50 0000 C CNN
F 1 "30K" V 2650 5650 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2680 5650 50 0001 C CNN
F 3 "~" H 2750 5650 50 0001 C CNN
1 2750 5650
0 1 -1 0
$EndComp
$Comp
L Device:CP1 C1
U 1 1 609227E2
P 3450 5950
F 0 "C1" H 3336 5996 50 0000 R CNN
F 1 "10uF" H 3336 5905 50 0000 R CNN
F 2 "Capacitor_THT:CP_Radial_D5.0mm_P2.50mm" H 3450 5950 50 0001 C CNN
F 3 "~" H 3450 5950 50 0001 C CNN
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1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Text Label 3450 5150 3 50 ~ 0
MUTE
Text Label 3700 5150 3 50 ~ 0
STBY
Wire Wire Line
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Connection ~ 3450 5650
$Comp
L Device:CP1 C2
U 1 1 609281C1
P 3700 5950
F 0 "C2" H 3815 5996 50 0000 L CNN
F 1 "10uF" H 3815 5905 50 0000 L CNN
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F 3 "~" H 3700 5950 50 0001 C CNN
1 3700 5950
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 3700 5500
$Comp
L Device:R R4
U 1 1 6092AB82
P 2750 5500
F 0 "R4" V 2750 5500 50 0000 C CNN
F 1 "20K" V 2850 5500 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2680 5500 50 0001 C CNN
F 3 "~" H 2750 5500 50 0001 C CNN
1 2750 5500
0 1 -1 0
$EndComp
$Comp
L Device:R R3
U 1 1 6092D32C
P 2200 5650
F 0 "R3" V 2200 5650 50 0000 C CNN
F 1 "10K" V 2100 5650 50 0000 C CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 2130 5650 50 0001 C CNN
F 3 "~" H 2200 5650 50 0001 C CNN
1 2200 5650
0 1 -1 0
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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$Comp
L Device:D D1
U 1 1 60937F04
P 2750 5950
F 0 "D1" H 2750 5825 50 0000 C CNN
F 1 "1N4148" H 2750 5734 50 0000 C CNN
F 2 "Diode_THT:D_A-405_P10.16mm_Horizontal" H 2750 5950 50 0001 C CNN
F 3 "~" H 2750 5950 50 0001 C CNN
1 2750 5950
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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Connection ~ 3000 5650
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 2500 5650
Wire Wire Line
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$Comp
L power:GND #PWR02
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F 0 "#PWR02" H 3450 5950 50 0001 C CNN
F 1 "GND" H 3455 6027 50 0000 C CNN
F 2 "" H 3450 6200 50 0001 C CNN
F 3 "" H 3450 6200 50 0001 C CNN
1 3450 6200
1 0 0 -1
$EndComp
$Comp
L power:GND #PWR03
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F 1 "GND" H 3705 6027 50 0000 C CNN
F 2 "" H 3700 6200 50 0001 C CNN
F 3 "" H 3700 6200 50 0001 C CNN
1 3700 6200
1 0 0 -1
$EndComp
Wire Wire Line
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Wire Wire Line
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$Comp
L Device:Jumper_NO_Small JP1
U 1 1 6094450B
P 1750 5500
F 0 "JP1" H 1750 5685 50 0000 C CNN
F 1 "EN" H 1750 5594 50 0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical" H 1750 5500 50 0001 C CNN
F 3 "~" H 1750 5500 50 0001 C CNN
1 1750 5500
1 0 0 -1
$EndComp
Wire Wire Line
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Connection ~ 1950 5500
$Comp
L Device:R R1
U 1 1 60946F9B
P 1450 5200
F 0 "R1" H 1381 5154 50 0000 R CNN
F 1 "10K" H 1381 5245 50 0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1380 5200 50 0001 C CNN
F 3 "~" H 1450 5200 50 0001 C CNN
1 1450 5200
1 0 0 1
$EndComp
$Comp
L Device:R R2
U 1 1 60947516
P 1450 5800
F 0 "R2" H 1381 5754 50 0000 R CNN
F 1 "10K" H 1381 5845 50 0000 R CNN
F 2 "Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal" V 1380 5800 50 0001 C CNN
F 3 "~" H 1450 5800 50 0001 C CNN
1 1450 5800
1 0 0 1
$EndComp
Wire Wire Line
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Wire Wire Line
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Wire Wire Line
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Connection ~ 1450 5500
$Comp
L power:GND #PWR01
U 1 1 6094D57E
P 1450 6050
F 0 "#PWR01" H 1450 5800 50 0001 C CNN
F 1 "GND" H 1455 5877 50 0000 C CNN
F 2 "" H 1450 6050 50 0001 C CNN
F 3 "" H 1450 6050 50 0001 C CNN
1 1450 6050
1 0 0 -1
$EndComp
Wire Wire Line
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Text Notes 1200 5500 0 50 ~ 0
(1.5V)
Text Notes 550 7700 0 100 ~ 0
+/-VS=30V
$Sheet
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U 6095E24F
F0 "Sheet6095E24E" 100
F1 "amplificador_TDA7294.sch" 100
F2 "-VS" I L 4850 2100 50
F3 "+VS" I L 4850 2200 50
F4 "OUT" O R 6000 2400 50
F5 "IN" I L 4850 2450 50
F6 "MUTE" I L 4850 2550 50
F7 "STBY" I L 4850 2650 50
$EndSheet
$Sheet
S 4850 3450 1150 800
U 60964E77
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F5 "IN" I L 4850 3900 50
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F7 "STBY" I L 4850 4100 50
$EndSheet
Text Label 4550 3550 0 50 ~ 0
-VS
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+VS
Wire Wire Line
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Wire Wire Line
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Text Label 4550 2100 0 50 ~ 0
-VS
Text Label 4550 2200 0 50 ~ 0
+VS
Wire Wire Line
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Wire Wire Line
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Text Label 4550 4100 0 50 ~ 0
STBY
Text Label 4550 4000 0 50 ~ 0
MUTE
Wire Wire Line
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Wire Wire Line
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Text Label 4550 2650 0 50 ~ 0
STBY
Text Label 4550 2550 0 50 ~ 0
MUTE
Wire Wire Line
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Wire Wire Line
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Text Label 4550 3900 0 50 ~ 0
IN2
Wire Wire Line
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Text Label 4550 2450 0 50 ~ 0
IN1
Wire Wire Line
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Text Label 6250 2400 2 50 ~ 0
OUT1
Wire Wire Line
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Text Label 6250 3850 2 50 ~ 0
OUT2
Wire Wire Line
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$Comp
L Connector_Generic:Conn_01x03 J1
U 1 1 6096B8A0
P 1450 2000
F 0 "J1" H 1368 1675 50 0000 C CNN
F 1 "PAWER" H 1368 1766 50 0000 C CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-3-5.08_1x03_P5.08mm_Horizontal" H 1450 2000 50 0001 C CNN
F 3 "~" H 1450 2000 50 0001 C CNN
1 1450 2000
-1 0 0 1
$EndComp
Text Label 1850 2100 2 50 ~ 0
-VS
Wire Wire Line
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Text Label 1850 1900 2 50 ~ 0
+VS
Wire Wire Line
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$Comp
L power:GND #PWR020
U 1 1 6096D6D8
P 1900 2000
F 0 "#PWR020" H 1900 1750 50 0001 C CNN
F 1 "GND" V 1905 1872 50 0000 R CNN
F 2 "" H 1900 2000 50 0001 C CNN
F 3 "" H 1900 2000 50 0001 C CNN
1 1900 2000
0 -1 -1 0
$EndComp
Wire Wire Line
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Text Notes 1200 2050 0 50 ~ 0
30V\nMAX
Text Label 1450 4800 3 50 ~ 0
+VS
Wire Wire Line
1450 4800 1450 5050
$Comp
L Connector_Generic:Conn_01x04 J2
U 1 1 609702D8
P 8250 3200
F 0 "J2" H 8330 3192 50 0000 L CNN
F 1 "OUT" H 8330 3101 50 0000 L CNN
F 2 "TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-4-5.08_1x04_P5.08mm_Horizontal" H 8250 3200 50 0001 C CNN
F 3 "~" H 8250 3200 50 0001 C CNN
1 8250 3200
1 0 0 1
$EndComp
Text Label 7800 3000 0 50 ~ 0
OUT1
Text Label 7800 3300 0 50 ~ 0
OUT2
Wire Wire Line
7800 3300 8050 3300
Wire Wire Line
7800 3000 8050 3000
$Comp
L power:GND #PWR021
U 1 1 60972613
P 7900 3100
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F 1 "GND" V 7905 2972 50 0000 R CNN
F 2 "" H 7900 3100 50 0001 C CNN
F 3 "" H 7900 3100 50 0001 C CNN
1 7900 3100
0 1 1 0
$EndComp
Wire Wire Line
7900 3100 8000 3100
Wire Wire Line
8050 3200 8000 3200
Wire Wire Line
8000 3200 8000 3100
Connection ~ 8000 3100
Wire Wire Line
8000 3100 8050 3100
$Comp
L Connector_Generic:Conn_01x03 J3
U 1 1 609792C2
P 1450 2850
F 0 "J3" H 1368 2525 50 0000 C CNN
F 1 "IN" H 1368 2616 50 0000 C CNN
F 2 "Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical" H 1450 2850 50 0001 C CNN
F 3 "~" H 1450 2850 50 0001 C CNN
1 1450 2850
-1 0 0 1
$EndComp
Text Label 1850 2750 2 50 ~ 0
IN1
Wire Wire Line
1850 2750 1650 2750
Text Label 1850 2950 2 50 ~ 0
IN2
Wire Wire Line
1850 2950 1650 2950
$Comp
L power:GND #PWR022
U 1 1 6097B337
P 1900 2850
F 0 "#PWR022" H 1900 2600 50 0001 C CNN
F 1 "GND" V 1905 2722 50 0000 R CNN
F 2 "" H 1900 2850 50 0001 C CNN
F 3 "" H 1900 2850 50 0001 C CNN
1 1900 2850
0 -1 -1 0
$EndComp
Wire Wire Line
1900 2850 1650 2850
Text Label 1500 5500 0 50 ~ 0
EN
$EndSCHEMATC