LM384 is a low voltage audio power amplifier

11 files changed, 956 insertions, 0 deletions

diff --git a/library/SubcircuitLibrary/lm384_sub/D.lib b/library/SubcircuitLibrary/lm384_sub/D.lib
new file mode 100644
index 00000000..f53bf3e0
--- /dev/null
+++ b/library/SubcircuitLibrary/lm384_sub/D.lib
@@ -0,0 +1,2 @@
+.model 1N4148 D(is=2.495E-09 rs=4.755E-01 n=1.679E+00 tt=3.030E-09 cjo=1.700E-12 vj=1 m=1.959E-01 bv=1.000E+02 ibv=1.000E-04)
+
diff --git a/library/SubcircuitLibrary/lm384_sub/NPN.lib b/library/SubcircuitLibrary/lm384_sub/NPN.lib
new file mode 100644
index 00000000..be5f3073
--- /dev/null
+++ b/library/SubcircuitLibrary/lm384_sub/NPN.lib
@@ -0,0 +1,4 @@
+.model Q2N2222  NPN( Is=14.34f Xti=3 Eg=1.11 Vaf=74.03 Bf=400 Ne=1.307 
++ Ise=14.34f Ikf=0.2847 Xtb=1.5 Br=6.092 Nc=2 Isc=0 Ikr=0 Rc=1 Cjc=7.306p 
++ Mjc=0.3416 Vjc=0.75 Fc=0.5 Cje=22.01p Mje=0.377 Vje=0.75 Tr=46.91n Tf=411.1p 
++ Itf=0.6 Vtf=1.7 Xtf=3 Rb=10)
diff --git a/library/SubcircuitLibrary/lm384_sub/PNP.lib b/library/SubcircuitLibrary/lm384_sub/PNP.lib
new file mode 100644
index 00000000..7edda0ea
--- /dev/null
+++ b/library/SubcircuitLibrary/lm384_sub/PNP.lib
@@ -0,0 +1,4 @@
+.model Q2N2907A PNP(Is=650.6E-18 Xti=3 Eg=1.11 Vaf=115.7 Bf=231.7 Ne=1.829
++		Ise=54.81f Ikf=1.079 Xtb=1.5 Br=3.563 Nc=2 Isc=0 Ikr=0 Rc=.715
++		Cjc=14.76p Mjc=.5383 Vjc=.75 Fc=.5 Cje=19.82p Mje=.3357 Vje=.75
++		Tr=111.3n Tf=603.7p Itf=.65 Vtf=5 Xtf=1.7 Rb=10)
diff --git a/library/SubcircuitLibrary/lm384_sub/analysis b/library/SubcircuitLibrary/lm384_sub/analysis
new file mode 100644
index 00000000..ebd5c0a9
--- /dev/null
+++ b/library/SubcircuitLibrary/lm384_sub/analysis
@@ -0,0 +1 @@
+.tran 0e-00 0e-00 0e-00
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/lm384_sub/lm384_sub-cache.lib b/library/SubcircuitLibrary/lm384_sub/lm384_sub-cache.lib
new file mode 100644
index 00000000..d80602ef
--- /dev/null
+++ b/library/SubcircuitLibrary/lm384_sub/lm384_sub-cache.lib
@@ -0,0 +1,145 @@
+EESchema-LIBRARY Version 2.3
+#encoding utf-8
+#
+# PORT
+#
+DEF PORT U 0 40 Y Y 26 F N
+F0 "U" 50 100 30 H V C CNN
+F1 "PORT" 0 0 30 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+A 325 225 285 -1421 -1278 0 1 0 N 100 50 150 0
+A 376 -275 356 1294 1408 0 1 0 N 150 0 100 -50
+S -100 50 100 -50 0 1 0 N
+X ~ 1 250 0 100 L 30 30 1 1 B
+X ~ 2 250 0 100 L 30 30 2 1 B
+X ~ 3 250 0 100 L 30 30 3 1 B
+X ~ 4 250 0 100 L 30 30 4 1 B
+X ~ 5 250 0 100 L 30 30 5 1 B
+X ~ 6 250 0 100 L 30 30 6 1 B
+X ~ 7 250 0 100 L 30 30 7 1 B
+X ~ 8 250 0 100 L 30 30 8 1 B
+X ~ 9 250 0 100 L 30 30 9 1 B
+X ~ 10 250 0 100 L 30 30 10 1 B
+X ~ 11 250 0 100 L 30 30 11 1 B
+X ~ 12 250 0 100 L 30 30 12 1 B
+X ~ 13 250 0 100 L 30 30 13 1 B
+X ~ 14 250 0 100 L 30 30 14 1 B
+X ~ 15 250 0 100 L 30 30 15 1 B
+X ~ 16 250 0 100 L 30 30 16 1 B
+X ~ 17 250 0 100 L 30 30 17 1 B
+X ~ 18 250 0 100 L 30 30 18 1 B
+X ~ 19 250 0 100 L 30 30 19 1 B
+X ~ 20 250 0 100 L 30 30 20 1 B
+X ~ 21 250 0 100 L 30 30 21 1 B
+X ~ 22 250 0 100 L 30 30 22 1 B
+X ~ 23 250 0 100 L 30 30 23 1 B
+X ~ 24 250 0 100 L 30 30 24 1 B
+X ~ 25 250 0 100 L 30 30 25 1 B
+X ~ 26 250 0 100 L 30 30 26 1 B
+ENDDRAW
+ENDDEF
+#
+# eSim_C
+#
+DEF eSim_C C 0 10 N Y 1 F N
+F0 "C" 25 100 50 H V L CNN
+F1 "eSim_C" 25 -100 50 H V L CNN
+F2 "" 38 -150 30 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS capacitor
+$FPLIST
+ C_*
+$ENDFPLIST
+DRAW
+P 2 0 1 20 -80 -30 80 -30 N
+P 2 0 1 20 -80 30 80 30 N
+X ~ 1 0 150 110 D 40 40 1 1 P
+X ~ 2 0 -150 110 U 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_Diode
+#
+DEF eSim_Diode D 0 40 N N 1 F N
+F0 "D" 0 100 50 H V C CNN
+F1 "eSim_Diode" 0 -100 50 H V C CNN
+F2 "" 0 0 60 H V C CNN
+F3 "" 0 0 60 H V C CNN
+$FPLIST
+ TO-???*
+ *SingleDiode
+ *_Diode_*
+ *SingleDiode*
+ D_*
+$ENDFPLIST
+DRAW
+T 0 -100 50 60 0 0 0 A Normal 0 C C
+T 0 100 50 60 0 0 0 K Normal 0 C C
+P 2 0 1 6 50 50 50 -50 N
+P 3 0 1 0 -50 50 50 0 -50 -50 F
+X A 1 -150 0 100 R 40 40 1 1 P
+X K 2 150 0 100 L 40 40 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_NPN
+#
+DEF eSim_NPN Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_NPN" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+ALIAS BC547 Q2N2222
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 50 -70 70 -50 90 -90 50 -70 50 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_PNP
+#
+DEF eSim_PNP Q 0 0 Y N 1 F N
+F0 "Q" -100 50 50 H V R CNN
+F1 "eSim_PNP" -50 150 50 H V R CNN
+F2 "" 200 100 29 H V C CNN
+F3 "" 0 0 60 H V C CNN
+DRAW
+C 50 0 111 0 1 10 N
+P 2 0 1 0 25 25 100 100 N
+P 3 0 1 0 25 -25 100 -100 100 -100 N
+P 3 0 1 20 25 75 25 -75 25 -75 N
+P 5 0 1 0 90 -70 70 -90 50 -50 90 -70 90 -70 F
+X C 1 100 200 100 D 50 50 1 1 P
+X B 2 -200 0 225 R 50 50 1 1 P
+X E 3 100 -200 100 U 50 50 1 1 P
+ENDDRAW
+ENDDEF
+#
+# eSim_R
+#
+DEF eSim_R R 0 0 N Y 1 F N
+F0 "R" 50 130 50 H V C CNN
+F1 "eSim_R" 50 -50 50 H V C CNN
+F2 "" 50 -20 30 H V C CNN
+F3 "" 50 50 30 V V C CNN
+ALIAS resistor
+$FPLIST
+ R_*
+ Resistor_*
+$ENDFPLIST
+DRAW
+S 150 10 -50 90 0 1 10 N
+X ~ 1 -100 50 50 R 60 60 1 1 P
+X ~ 2 200 50 50 L 60 60 1 1 P
+ENDDRAW
+ENDDEF
+#
+#End Library
diff --git a/library/SubcircuitLibrary/lm384_sub/lm384_sub.cir b/library/SubcircuitLibrary/lm384_sub/lm384_sub.cir
new file mode 100644
index 00000000..f7463971
--- /dev/null
+++ b/library/SubcircuitLibrary/lm384_sub/lm384_sub.cir
@@ -0,0 +1,34 @@
+* C:\FOSSEE\eSim\library\SubcircuitLibrary\lm384_sub\lm384_sub.cir
+
+* EESchema Netlist Version 1.1 (Spice format) creation date: 05/06/2024 12:26:50 PM
+
+* To exclude a component from the Spice Netlist add [Spice_Netlist_Enabled] user FIELD set to: N
+* To reorder the component spice node sequence add [Spice_Node_Sequence] user FIELD and define sequence: 2,1,0
+
+* Sheet Name: /
+Q1  Net-_Q1-Pad1_ Net-_Q1-Pad2_ Net-_Q1-Pad3_ eSim_PNP		
+Q2  Net-_Q2-Pad1_ Net-_Q1-Pad3_ Net-_Q2-Pad3_ eSim_PNP		
+Q5  Net-_C1-Pad1_ Net-_Q5-Pad2_ Net-_Q5-Pad3_ eSim_PNP		
+Q4  Net-_Q4-Pad1_ Net-_Q4-Pad1_ Net-_Q11-Pad1_ eSim_PNP		
+Q7  Net-_Q1-Pad1_ Net-_Q7-Pad2_ Net-_Q5-Pad2_ eSim_PNP		
+Q3  Net-_Q2-Pad1_ Net-_Q2-Pad1_ Net-_Q1-Pad1_ eSim_NPN		
+Q6  Net-_C1-Pad1_ Net-_Q2-Pad1_ Net-_Q1-Pad1_ eSim_NPN		
+Q11  Net-_Q11-Pad1_ Net-_D1-Pad1_ Net-_Q11-Pad3_ eSim_NPN		
+Q12  Net-_Q10-Pad3_ Net-_Q10-Pad1_ Net-_Q1-Pad1_ eSim_NPN		
+Q9  Net-_C1-Pad2_ Net-_C1-Pad1_ Net-_Q1-Pad1_ eSim_NPN		
+Q8  Net-_D1-Pad1_ Net-_Q4-Pad1_ Net-_Q11-Pad1_ eSim_PNP		
+Q10  Net-_Q10-Pad1_ Net-_C1-Pad2_ Net-_Q10-Pad3_ eSim_PNP		
+R1  Net-_Q1-Pad1_ Net-_Q1-Pad2_ 150k		
+R4  Net-_Q2-Pad3_ Net-_Q5-Pad3_ 125K		
+R3  Net-_Q2-Pad3_ Net-_R2-Pad1_ 17.5K		
+R2  Net-_R2-Pad1_ Net-_Q4-Pad1_ 17.5k		
+R5  Net-_Q5-Pad3_ Net-_R5-Pad2_ 22.5K		
+R6  Net-_Q1-Pad1_ Net-_Q7-Pad2_ 150K		
+R7  Net-_R5-Pad2_ Net-_Q11-Pad3_ 0.5		
+R8  Net-_Q10-Pad3_ Net-_R5-Pad2_ 0.5		
+C1  Net-_C1-Pad1_ Net-_C1-Pad2_ 10pF		
+D1  Net-_D1-Pad1_ Net-_D1-Pad2_ eSim_Diode		
+D2  Net-_D1-Pad2_ Net-_C1-Pad2_ eSim_Diode		
+U1  Net-_R2-Pad1_ Net-_Q7-Pad2_ Net-_Q1-Pad1_ Net-_Q1-Pad1_ Net-_Q1-Pad1_ Net-_Q1-Pad2_ Net-_Q1-Pad1_ Net-_R5-Pad2_ Net-_Q11-Pad1_ Net-_Q1-Pad1_ Net-_Q1-Pad1_ Net-_Q1-Pad1_ Net-_Q11-Pad1_ Net-_Q11-Pad1_ PORT		
+
+.end
diff --git a/library/SubcircuitLibrary/lm384_sub/lm384_sub.cir.out b/library/SubcircuitLibrary/lm384_sub/lm384_sub.cir.out
new file mode 100644
index 00000000..997eafc0
--- /dev/null
+++ b/library/SubcircuitLibrary/lm384_sub/lm384_sub.cir.out
@@ -0,0 +1,38 @@
+* c:\fossee\esim\library\subcircuitlibrary\lm384_sub\lm384_sub.cir
+
+.include PNP.lib
+.include NPN.lib
+.include D.lib
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2907A
+q2 net-_q2-pad1_ net-_q1-pad3_ net-_q2-pad3_ Q2N2907A
+q5 net-_c1-pad1_ net-_q5-pad2_ net-_q5-pad3_ Q2N2907A
+q4 net-_q4-pad1_ net-_q4-pad1_ net-_q11-pad1_ Q2N2907A
+q7 net-_q1-pad1_ net-_q7-pad2_ net-_q5-pad2_ Q2N2907A
+q3 net-_q2-pad1_ net-_q2-pad1_ net-_q1-pad1_ Q2N2222
+q6 net-_c1-pad1_ net-_q2-pad1_ net-_q1-pad1_ Q2N2222
+q11 net-_q11-pad1_ net-_d1-pad1_ net-_q11-pad3_ Q2N2222
+q12 net-_q10-pad3_ net-_q10-pad1_ net-_q1-pad1_ Q2N2222
+q9 net-_c1-pad2_ net-_c1-pad1_ net-_q1-pad1_ Q2N2222
+q8 net-_d1-pad1_ net-_q4-pad1_ net-_q11-pad1_ Q2N2907A
+q10 net-_q10-pad1_ net-_c1-pad2_ net-_q10-pad3_ Q2N2907A
+r1  net-_q1-pad1_ net-_q1-pad2_ 150k
+r4  net-_q2-pad3_ net-_q5-pad3_ 125k
+r3  net-_q2-pad3_ net-_r2-pad1_ 17.5k
+r2  net-_r2-pad1_ net-_q4-pad1_ 17.5k
+r5  net-_q5-pad3_ net-_r5-pad2_ 22.5k
+r6  net-_q1-pad1_ net-_q7-pad2_ 150k
+r7  net-_r5-pad2_ net-_q11-pad3_ 0.5
+r8  net-_q10-pad3_ net-_r5-pad2_ 0.5
+c1  net-_c1-pad1_ net-_c1-pad2_ 10pf
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+d2 net-_d1-pad2_ net-_c1-pad2_ 1N4148
+* u1  net-_r2-pad1_ net-_q7-pad2_ net-_q1-pad1_ net-_q1-pad1_ net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad1_ net-_r5-pad2_ ? net-_q1-pad1_ net-_q1-pad1_ net-_q1-pad1_ ? net-_q11-pad1_ port
+.tran 0e-00 0e-00 0e-00
+
+* Control Statements 
+.control
+run
+print allv > plot_data_v.txt
+print alli > plot_data_i.txt
+.endc
+.end
diff --git a/library/SubcircuitLibrary/lm384_sub/lm384_sub.pro b/library/SubcircuitLibrary/lm384_sub/lm384_sub.pro
new file mode 100644
index 00000000..e27a398b
--- /dev/null
+++ b/library/SubcircuitLibrary/lm384_sub/lm384_sub.pro
@@ -0,0 +1,73 @@
+update=22/05/2015 07:44:53
+version=1
+last_client=kicad
+[general]
+version=1
+RootSch=
+BoardNm=
+[pcbnew]
+version=1
+LastNetListRead=
+UseCmpFile=1
+PadDrill=0.600000000000
+PadDrillOvalY=0.600000000000
+PadSizeH=1.500000000000
+PadSizeV=1.500000000000
+PcbTextSizeV=1.500000000000
+PcbTextSizeH=1.500000000000
+PcbTextThickness=0.300000000000
+ModuleTextSizeV=1.000000000000
+ModuleTextSizeH=1.000000000000
+ModuleTextSizeThickness=0.150000000000
+SolderMaskClearance=0.000000000000
+SolderMaskMinWidth=0.000000000000
+DrawSegmentWidth=0.200000000000
+BoardOutlineThickness=0.100000000000
+ModuleOutlineThickness=0.150000000000
+[cvpcb]
+version=1
+NetIExt=net
+[eeschema]
+version=1
+LibDir=
+[eeschema/libraries]
+LibName1=adc-dac
+LibName2=memory
+LibName3=xilinx
+LibName4=microcontrollers
+LibName5=dsp
+LibName6=microchip
+LibName7=analog_switches
+LibName8=motorola
+LibName9=texas
+LibName10=intel
+LibName11=audio
+LibName12=interface
+LibName13=digital-audio
+LibName14=philips
+LibName15=display
+LibName16=cypress
+LibName17=siliconi
+LibName18=opto
+LibName19=atmel
+LibName20=contrib
+LibName21=power
+LibName22=eSim_Plot
+LibName23=transistors
+LibName24=conn
+LibName25=eSim_User
+LibName26=regul
+LibName27=74xx
+LibName28=cmos4000
+LibName29=eSim_Analog
+LibName30=eSim_Devices
+LibName31=eSim_Digital
+LibName32=eSim_Hybrid
+LibName33=eSim_Miscellaneous
+LibName34=eSim_Power
+LibName35=eSim_Sources
+LibName36=eSim_Subckt
+LibName37=eSim_Nghdl
+LibName38=eSim_Ngveri
+LibName39=eSim_SKY130
+LibName40=eSim_SKY130_Subckts
diff --git a/library/SubcircuitLibrary/lm384_sub/lm384_sub.sch b/library/SubcircuitLibrary/lm384_sub/lm384_sub.sch
new file mode 100644
index 00000000..1a5c48a2
--- /dev/null
+++ b/library/SubcircuitLibrary/lm384_sub/lm384_sub.sch
@@ -0,0 +1,622 @@
+EESchema Schematic File Version 2
+LIBS:adc-dac
+LIBS:memory
+LIBS:xilinx
+LIBS:microcontrollers
+LIBS:dsp
+LIBS:microchip
+LIBS:analog_switches
+LIBS:motorola
+LIBS:texas
+LIBS:intel
+LIBS:audio
+LIBS:interface
+LIBS:digital-audio
+LIBS:philips
+LIBS:display
+LIBS:cypress
+LIBS:siliconi
+LIBS:opto
+LIBS:atmel
+LIBS:contrib
+LIBS:power
+LIBS:eSim_Plot
+LIBS:transistors
+LIBS:conn
+LIBS:eSim_User
+LIBS:regul
+LIBS:74xx
+LIBS:cmos4000
+LIBS:eSim_Analog
+LIBS:eSim_Devices
+LIBS:eSim_Digital
+LIBS:eSim_Hybrid
+LIBS:eSim_Miscellaneous
+LIBS:eSim_Power
+LIBS:eSim_Sources
+LIBS:eSim_Subckt
+LIBS:eSim_Nghdl
+LIBS:eSim_Ngveri
+LIBS:eSim_SKY130
+LIBS:eSim_SKY130_Subckts
+LIBS:lm384_sub-cache
+LIBS:LM384-cache
+EELAYER 25 0
+EELAYER END
+$Descr A4 11693 8268
+encoding utf-8
+Sheet 1 1
+Title ""
+Date ""
+Rev ""
+Comp ""
+Comment1 ""
+Comment2 ""
+Comment3 ""
+Comment4 ""
+$EndDescr
+$Comp
+L eSim_PNP Q1
+U 1 1 666035F9
+P 3150 5000
+F 0 "Q1" H 3050 5050 50  0000 R CNN
+F 1 "eSim_PNP" H 3100 5150 50  0000 R CNN
+F 2 "" H 3350 5100 29  0000 C CNN
+F 3 "" H 3150 5000 60  0000 C CNN
+	1    3150 5000
+	1    0    0    1   
+$EndComp
+$Comp
+L eSim_PNP Q2
+U 1 1 666035FA
+P 3850 4700
+F 0 "Q2" H 3750 4750 50  0000 R CNN
+F 1 "eSim_PNP" H 3800 4850 50  0000 R CNN
+F 2 "" H 4050 4800 29  0000 C CNN
+F 3 "" H 3850 4700 60  0000 C CNN
+	1    3850 4700
+	1    0    0    1   
+$EndComp
+$Comp
+L eSim_PNP Q5
+U 1 1 666035FB
+P 4850 4700
+F 0 "Q5" H 4750 4750 50  0000 R CNN
+F 1 "eSim_PNP" H 4800 4850 50  0000 R CNN
+F 2 "" H 5050 4800 29  0000 C CNN
+F 3 "" H 4850 4700 60  0000 C CNN
+	1    4850 4700
+	-1   0    0    1   
+$EndComp
+$Comp
+L eSim_PNP Q4
+U 1 1 666035FC
+P 4050 1950
+F 0 "Q4" H 3950 2000 50  0000 R CNN
+F 1 "eSim_PNP" H 4000 2100 50  0000 R CNN
+F 2 "" H 4250 2050 29  0000 C CNN
+F 3 "" H 4050 1950 60  0000 C CNN
+	1    4050 1950
+	-1   0    0    1   
+$EndComp
+$Comp
+L eSim_PNP Q7
+U 1 1 666035FD
+P 5550 5000
+F 0 "Q7" H 5450 5050 50  0000 R CNN
+F 1 "eSim_PNP" H 5500 5150 50  0000 R CNN
+F 2 "" H 5750 5100 29  0000 C CNN
+F 3 "" H 5550 5000 60  0000 C CNN
+	1    5550 5000
+	-1   0    0    1   
+$EndComp
+$Comp
+L eSim_NPN Q3
+U 1 1 666035FE
+P 3850 5400
+F 0 "Q3" H 3750 5450 50  0000 R CNN
+F 1 "eSim_NPN" H 3800 5550 50  0000 R CNN
+F 2 "" H 4050 5500 29  0000 C CNN
+F 3 "" H 3850 5400 60  0000 C CNN
+	1    3850 5400
+	1    0    0    -1  
+$EndComp
+$Comp
+L eSim_NPN Q6
+U 1 1 666035FF
+P 4850 5400
+F 0 "Q6" H 4750 5450 50  0000 R CNN
+F 1 "eSim_NPN" H 4800 5550 50  0000 R CNN
+F 2 "" H 5050 5500 29  0000 C CNN
+F 3 "" H 4850 5400 60  0000 C CNN
+	1    4850 5400
+	-1   0    0    -1  
+$EndComp
+$Comp
+L eSim_NPN Q11
+U 1 1 66603600
+P 8000 2350
+F 0 "Q11" H 7900 2400 50  0000 R CNN
+F 1 "eSim_NPN" H 7950 2500 50  0000 R CNN
+F 2 "" H 8200 2450 29  0000 C CNN
+F 3 "" H 8000 2350 60  0000 C CNN
+	1    8000 2350
+	1    0    0    -1  
+$EndComp
+$Comp
+L eSim_NPN Q12
+U 1 1 66603601
+P 8000 5350
+F 0 "Q12" H 7900 5400 50  0000 R CNN
+F 1 "eSim_NPN" H 7950 5500 50  0000 R CNN
+F 2 "" H 8200 5450 29  0000 C CNN
+F 3 "" H 8000 5350 60  0000 C CNN
+	1    8000 5350
+	1    0    0    -1  
+$EndComp
+$Comp
+L eSim_NPN Q9
+U 1 1 66603602
+P 7100 5350
+F 0 "Q9" H 7000 5400 50  0000 R CNN
+F 1 "eSim_NPN" H 7050 5500 50  0000 R CNN
+F 2 "" H 7300 5450 29  0000 C CNN
+F 3 "" H 7100 5350 60  0000 C CNN
+	1    7100 5350
+	1    0    0    -1  
+$EndComp
+$Comp
+L eSim_PNP Q8
+U 1 1 66603603
+P 7100 1950
+F 0 "Q8" H 7000 2000 50  0000 R CNN
+F 1 "eSim_PNP" H 7050 2100 50  0000 R CNN
+F 2 "" H 7300 2050 29  0000 C CNN
+F 3 "" H 7100 1950 60  0000 C CNN
+	1    7100 1950
+	1    0    0    1   
+$EndComp
+$Comp
+L eSim_PNP Q10
+U 1 1 66603604
+P 7700 4100
+F 0 "Q10" H 7600 4150 50  0000 R CNN
+F 1 "eSim_PNP" H 7650 4250 50  0000 R CNN
+F 2 "" H 7900 4200 29  0000 C CNN
+F 3 "" H 7700 4100 60  0000 C CNN
+	1    7700 4100
+	1    0    0    1   
+$EndComp
+$Comp
+L resistor R1
+U 1 1 66603605
+P 2750 5400
+F 0 "R1" H 2800 5530 50  0000 C CNN
+F 1 "150k" H 2800 5350 50  0000 C CNN
+F 2 "" H 2800 5380 30  0000 C CNN
+F 3 "" V 2800 5450 30  0000 C CNN
+	1    2750 5400
+	0    -1   -1   0   
+$EndComp
+$Comp
+L resistor R4
+U 1 1 66603606
+P 4300 4250
+F 0 "R4" H 4350 4380 50  0000 C CNN
+F 1 "125K" H 4350 4200 50  0000 C CNN
+F 2 "" H 4350 4230 30  0000 C CNN
+F 3 "" V 4350 4300 30  0000 C CNN
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diff --git a/library/SubcircuitLibrary/lm384_sub/lm384_sub.sub b/library/SubcircuitLibrary/lm384_sub/lm384_sub.sub
new file mode 100644
index 00000000..f7ee88f6
--- /dev/null
+++ b/library/SubcircuitLibrary/lm384_sub/lm384_sub.sub
@@ -0,0 +1,32 @@
+* Subcircuit lm384_sub
+.subckt lm384_sub net-_r2-pad1_ net-_q7-pad2_ net-_q1-pad1_ net-_q1-pad1_ net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad1_ net-_r5-pad2_ ? net-_q1-pad1_ net-_q1-pad1_ net-_q1-pad1_ ? net-_q11-pad1_ 
+* c:\fossee\esim\library\subcircuitlibrary\lm384_sub\lm384_sub.cir
+.include PNP.lib
+.include NPN.lib
+.include D.lib
+q1 net-_q1-pad1_ net-_q1-pad2_ net-_q1-pad3_ Q2N2907A
+q2 net-_q2-pad1_ net-_q1-pad3_ net-_q2-pad3_ Q2N2907A
+q5 net-_c1-pad1_ net-_q5-pad2_ net-_q5-pad3_ Q2N2907A
+q4 net-_q4-pad1_ net-_q4-pad1_ net-_q11-pad1_ Q2N2907A
+q7 net-_q1-pad1_ net-_q7-pad2_ net-_q5-pad2_ Q2N2907A
+q3 net-_q2-pad1_ net-_q2-pad1_ net-_q1-pad1_ Q2N2222
+q6 net-_c1-pad1_ net-_q2-pad1_ net-_q1-pad1_ Q2N2222
+q11 net-_q11-pad1_ net-_d1-pad1_ net-_q11-pad3_ Q2N2222
+q12 net-_q10-pad3_ net-_q10-pad1_ net-_q1-pad1_ Q2N2222
+q9 net-_c1-pad2_ net-_c1-pad1_ net-_q1-pad1_ Q2N2222
+q8 net-_d1-pad1_ net-_q4-pad1_ net-_q11-pad1_ Q2N2907A
+q10 net-_q10-pad1_ net-_c1-pad2_ net-_q10-pad3_ Q2N2907A
+r1  net-_q1-pad1_ net-_q1-pad2_ 150k
+r4  net-_q2-pad3_ net-_q5-pad3_ 125k
+r3  net-_q2-pad3_ net-_r2-pad1_ 17.5k
+r2  net-_r2-pad1_ net-_q4-pad1_ 17.5k
+r5  net-_q5-pad3_ net-_r5-pad2_ 22.5k
+r6  net-_q1-pad1_ net-_q7-pad2_ 150k
+r7  net-_r5-pad2_ net-_q11-pad3_ 0.5
+r8  net-_q10-pad3_ net-_r5-pad2_ 0.5
+c1  net-_c1-pad1_ net-_c1-pad2_ 10pf
+d1 net-_d1-pad1_ net-_d1-pad2_ 1N4148
+d2 net-_d1-pad2_ net-_c1-pad2_ 1N4148
+* Control Statements
+
+.ends lm384_sub
\ No newline at end of file
diff --git a/library/SubcircuitLibrary/lm384_sub/lm384_sub_Previous_Values.xml b/library/SubcircuitLibrary/lm384_sub/lm384_sub_Previous_Values.xml
new file mode 100644
index 00000000..d1a61d87
--- /dev/null
+++ b/library/SubcircuitLibrary/lm384_sub/lm384_sub_Previous_Values.xml
@@ -0,0 +1 @@
+<KicadtoNgspice><source /><model /><devicemodel><q1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q1><q2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q2><q5><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q5><q4><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q4><q7><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q7><q3><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q3><q6><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q6><q11><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q11><q12><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q12><q9><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\NPN.lib</field></q9><q8><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q8><q10><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Transistor\PNP.lib</field></q10><d1><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d1><d2><field>C:\FOSSEE\eSim\library\deviceModelLibrary\Diode\D.lib</field></d2></devicemodel><subcircuit /><analysis><ac><field1 name="Lin">true</field1><field2 name="Dec">false</field2><field3 name="Oct">false</field3><field4 name="Start Frequency" /><field5 name="Stop Frequency" /><field6 name="No. of points" /><field7 name="Start Fre Combo">Hz</field7><field8 name="Stop Fre Combo">Hz</field8></ac><dc><field1 name="Source 1" /><field2 name="Start" /><field3 name="Increment" /><field4 name="Stop" /><field5 name="Operating Point">0</field5><field6 name="Start Combo">Volts or Amperes</field6><field7 name="Increment Combo">Volts or Amperes</field7><field8 name="Stop Combo">Volts or Amperes</field8><field9 name="Source 2" /><field10 name="Start" /><field11 name="Increment" /><field12 name="Stop" /><field13 name="Start Combo">Volts or Amperes</field13><field14 name="Increment Combo">Volts or Amperes</field14><field15 name="Stop Combo">Volts or Amperes</field15></dc><tran><field1 name="Start Time" /><field2 name="Step Time" /><field3 name="Stop Time" /><field4 name="Start Combo">sec</field4><field5 name="Step Combo">sec</field5><field6 name="Stop Combo">sec</field6></tran></analysis></KicadtoNgspice>
\ No newline at end of file