EESchema Schematic File Version 4
LIBS:sallen_key-cache
EELAYER 26 0
EELAYER END
$Descr A4 11693 8268
encoding utf-8
Sheet 1 1
Title ""
Date ""
Rev ""
Comp ""
Comment1 ""
Comment2 ""
Comment3 ""
Comment4 ""
$EndDescr
$Comp
L sallen_key_schlib:VSOURCE V1
U 1 1 57336052
P 6000 4700
F 0 "V1" H 6128 4746 50  0000 L CNN
F 1 "AC 1" H 6128 4655 50  0000 L CNN
F 2 "" H 6000 4700 50  0000 C CNN
F 3 "" H 6000 4700 50  0000 C CNN
	1    6000 4700
	1    0    0    -1  
$EndComp
Text Label 8550 4400 0    60   ~ 0
lowpass
Text Notes 4300 5000 0    60   ~ 0
.ac dec 10 1 1Meg\n
$Comp
L sallen_key_schlib:Generic_Opamp U1
U 1 1 5788FF9F
P 7850 4400
F 0 "U1" H 7950 4550 50  0000 L CNN
F 1 "AD8051" H 7900 4250 50  0000 L CNN
F 2 "" H 7750 4300 50  0000 C CNN
F 3 "" H 7850 4400 50  0000 C CNN
F 4 "X" H 7850 4400 60  0001 C CNN "Spice_Primitive"
F 5 "AD8051" H 7850 4400 60  0001 C CNN "Spice_Model"
F 6 "ad8051.lib" H 7850 4400 60  0001 C CNN "Spice_Lib_File"
F 7 "Y" H 7850 4400 60  0001 C CNN "Spice_Netlist_Enabled"
	1    7850 4400
	1    0    0    -1  
$EndComp
$Comp
L sallen_key_schlib:VSOURCE V2
U 1 1 578900BA
P 9650 1850
F 0 "V2" H 9778 1896 50  0000 L CNN
F 1 "DC 10" H 9778 1805 50  0000 L CNN
F 2 "" H 9650 1850 50  0000 C CNN
F 3 "" H 9650 1850 50  0000 C CNN
F 4 "Value" H 9650 1850 60  0001 C CNN "Fieldname"
F 5 "V" H 9650 1850 60  0001 C CNN "Spice_Primitive"
F 6 "1 2" H 9350 2050 60  0001 C CNN "Spice_Node_Sequence"
	1    9650 1850
	1    0    0    -1  
$EndComp
$Comp
L sallen_key_schlib:VSOURCE V3
U 1 1 57890232
P 9650 2350
F 0 "V3" H 9778 2396 50  0000 L CNN
F 1 "DC 10" H 9778 2305 50  0000 L CNN
F 2 "" H 9650 2350 50  0000 C CNN
F 3 "" H 9650 2350 50  0000 C CNN
F 4 "Value" H 9650 2350 60  0001 C CNN "Fieldname"
F 5 "V" H 9650 2350 60  0001 C CNN "Spice_Primitive"
F 6 "1 2" H 9350 2550 60  0001 C CNN "Spice_Node_Sequence"
	1    9650 2350
	1    0    0    -1  
$EndComp
$Comp
L sallen_key_schlib:GND #PWR5
U 1 1 578902D2
P 9400 2100
F 0 "#PWR5" H 9400 1850 50  0001 C CNN
F 1 "GND" H 9405 1927 50  0000 C CNN
F 2 "" H 9400 2100 50  0000 C CNN
F 3 "" H 9400 2100 50  0000 C CNN
	1    9400 2100
	1    0    0    -1  
$EndComp
$Comp
L sallen_key_schlib:VDD #PWR6
U 1 1 578903C0
P 9650 1600
F 0 "#PWR6" H 9650 1450 50  0001 C CNN
F 1 "VDD" H 9667 1773 50  0000 C CNN
F 2 "" H 9650 1600 50  0000 C CNN
F 3 "" H 9650 1600 50  0000 C CNN
	1    9650 1600
	1    0    0    -1  
$EndComp
$Comp
L sallen_key_schlib:VSS #PWR7
U 1 1 578903E2
P 9650 2600
F 0 "#PWR7" H 9650 2450 50  0001 C CNN
F 1 "VSS" H 9668 2773 50  0000 C CNN
F 2 "" H 9650 2600 50  0000 C CNN
F 3 "" H 9650 2600 50  0000 C CNN
	1    9650 2600
	-1   0    0    1   
$EndComp
$Comp
L sallen_key_schlib:VDD #PWR3
U 1 1 57890425
P 7750 4100
F 0 "#PWR3" H 7750 3950 50  0001 C CNN
F 1 "VDD" H 7767 4273 50  0000 C CNN
F 2 "" H 7750 4100 50  0000 C CNN
F 3 "" H 7750 4100 50  0000 C CNN
	1    7750 4100
	1    0    0    -1  
$EndComp
$Comp
L sallen_key_schlib:VSS #PWR4
U 1 1 57890453
P 7750 4700
F 0 "#PWR4" H 7750 4550 50  0001 C CNN
F 1 "VSS" H 7768 4873 50  0000 C CNN
F 2 "" H 7750 4700 50  0000 C CNN
F 3 "" H 7750 4700 50  0000 C CNN
	1    7750 4700
	-1   0    0    1   
$EndComp
$Comp
L sallen_key_schlib:R R2
U 1 1 57890691
P 6950 4300
F 0 "R2" V 6743 4300 50  0000 C CNN
F 1 "1k" V 6834 4300 50  0000 C CNN
F 2 "" V 6880 4300 50  0000 C CNN
F 3 "" H 6950 4300 50  0000 C CNN
F 4 "Value" H 6950 4300 60  0001 C CNN "Fieldname"
F 5 "1 2" H 6950 4300 60  0001 C CNN "SpiceMapping"
F 6 "R" V 6950 4300 60  0001 C CNN "Spice_Primitive"
	1    6950 4300
	0    1    1    0   
$EndComp
$Comp
L sallen_key_schlib:R R1
U 1 1 578906FF
P 6400 4300
F 0 "R1" V 6193 4300 50  0000 C CNN
F 1 "1k" V 6284 4300 50  0000 C CNN
F 2 "" V 6330 4300 50  0000 C CNN
F 3 "" H 6400 4300 50  0000 C CNN
F 4 "Value" H 6400 4300 60  0001 C CNN "Fieldname"
F 5 "1 2" H 6400 4300 60  0001 C CNN "SpiceMapping"
F 6 "R" V 6400 4300 60  0001 C CNN "Spice_Primitive"
	1    6400 4300
	0    1    1    0   
$EndComp
$Comp
L sallen_key_schlib:C C1
U 1 1 5789077D
P 7000 4950
F 0 "C1" V 6748 4950 50  0000 C CNN
F 1 "100n" V 6839 4950 50  0000 C CNN
F 2 "" H 7038 4800 50  0000 C CNN
F 3 "" H 7000 4950 50  0000 C CNN
	1    7000 4950
	0    1    1    0   
$EndComp
$Comp
L sallen_key_schlib:C C2
U 1 1 5789085B
P 7350 4000
F 0 "C2" H 7465 4046 50  0000 L CNN
F 1 "100n" H 7465 3955 50  0000 L CNN
F 2 "" H 7388 3850 50  0000 C CNN
F 3 "" H 7350 4000 50  0000 C CNN
F 4 "Value" H 7350 4000 60  0001 C CNN "Fieldname"
F 5 "C" H 7350 4000 60  0001 C CNN "Spice_Primitive"
F 6 "1 2" H 7350 4000 60  0001 C CNN "SpiceMapping"
	1    7350 4000
	-1   0    0    1   
$EndComp
$Comp
L sallen_key_schlib:GND #PWR2
U 1 1 57890B95
P 7350 3800
F 0 "#PWR2" H 7350 3550 50  0001 C CNN
F 1 "GND" H 7355 3627 50  0000 C CNN
F 2 "" H 7350 3800 50  0000 C CNN
F 3 "" H 7350 3800 50  0000 C CNN
	1    7350 3800
	-1   0    0    1   
$EndComp
Wire Wire Line
	9650 2100 9400 2100
Wire Wire Line
	8150 4400 8900 4400
Wire Wire Line
	8350 4950 8350 4400
Wire Wire Line
	7400 4950 7400 4500
Wire Wire Line
	7400 4500 7550 4500
Wire Wire Line
	7100 4300 7550 4300
Wire Wire Line
	6550 4300 6800 4300
Wire Wire Line
	6850 4950 6650 4950
Wire Wire Line
	6650 4950 6650 4300
Connection ~ 6650 4300
Connection ~ 7400 4950
Wire Wire Line
	7350 4150 7350 4300
Connection ~ 7350 4300
Wire Wire Line
	7350 3800 7350 3850
Wire Wire Line
	6250 4300 6000 4300
Wire Wire Line
	6000 4300 6000 4500
Wire Wire Line
	6000 4900 6000 5000
Connection ~ 8350 4400
Wire Wire Line
	9650 2600 9650 2550
Wire Wire Line
	9650 1600 9650 1650
Wire Wire Line
	9650 2050 9650 2150
Connection ~ 9650 2100
Wire Wire Line
	8350 4950 7150 4950
$Comp
L sallen_key_schlib:GND #PWR?
U 1 1 5A0B57F1
P 6000 5000
F 0 "#PWR?" H 6000 4750 50  0001 C CNN
F 1 "GND" H 6005 4827 50  0000 C CNN
F 2 "" H 6000 5000 50  0000 C CNN
F 3 "" H 6000 5000 50  0000 C CNN
	1    6000 5000
	1    0    0    -1  
$EndComp
$EndSCHEMATC