v 20090328 2
B 600 600 2700 2400 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
T 4150 1800 5 10 0 0 0 0 1
device=@device@
T 700 1225 8 10 1 1 0 0 1
refdes=U?
T 4150 1400 5 10 0 0 0 0 1
footprint=@footprint@
T 4150 2200 5 10 0 0 0 0 1
numslots=0
T 4150 2000 5 10 0 0 0 0 1
symversion=1.0
T 4150 1200 5 10 0 0 0 0 1
description=Wide Voltage Range 1.8 Watt Audio Amplifier
T 700 1065 9 10 1 1 0 0 1
@device@
T 4150 1600 5 10 0 0 0 0 1
vendor=@vendor@
T 4150 1000 5 10 0 0 0 0 1
documentation=http://www.national.com/ds/LM/LM4951.pdf
P 3600 2400 3300 2400 1 0 0
{
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pinnumber=@p5@
T 3400 2350 5 8 0 1 0 2 1
pinseq=@ps5@
T 3295 2445 9 8 1 1 0 6 1
pinlabel=OUT-
T 3250 2400 5 8 0 1 0 8 1
pintype=out
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L 2800 1700 2800 1650 3 0 0 0 -1 -1
L 2800 1650 2850 1625 3 0 0 0 -1 -1
L 2850 1625 2750 1575 3 0 0 0 -1 -1
L 2850 1525 2750 1575 3 0 0 0 -1 -1
L 2850 1525 2750 1475 3 0 0 0 -1 -1
L 2750 1475 2850 1425 3 0 0 0 -1 -1
L 2750 1375 2850 1425 3 0 0 0 -1 -1
L 2750 1375 2800 1350 3 0 0 0 -1 -1
L 2800 1350 2800 1300 3 0 0 0 -1 -1
L 2300 2200 2300 2600 3 0 0 0 -1 -1
L 2300 2600 2700 2400 3 0 0 0 -1 -1
L 2700 2400 2300 2200 3 0 0 0 -1 -1
L 2375 2500 2325 2500 3 0 0 0 -1 -1
L 2325 2300 2375 2300 3 0 0 0 -1 -1
L 2350 2325 2350 2275 3 0 0 0 -1 -1
L 2300 1000 2300 1400 3 0 0 0 -1 -1
L 2300 1400 2700 1200 3 0 0 0 -1 -1
L 2700 1200 2300 1000 3 0 0 0 -1 -1
L 2375 1100 2325 1100 3 0 0 0 -1 -1
L 2325 1300 2375 1300 3 0 0 0 -1 -1
L 2350 1325 2350 1275 3 0 0 0 -1 -1
B 1400 1950 600 300 3 0 0 0 -1 -1 0 -1 -1 -1 -1 -1
T 1700 2100 9 5 1 0 0 4 2
CONTROL
BIAS
P 3600 1200 3300 1200 1 0 0
{
T 3395 1245 5 8 1 1 0 0 1
pinnumber=@p8@
T 3400 1150 5 8 0 1 0 2 1
pinseq=@ps8@
T 3295 1245 9 8 1 1 0 6 1
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T 3250 1200 5 8 0 1 0 8 1
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P 300 2500 600 2500 1 0 0
{
T 500 2550 5 8 1 1 0 6 1
pinnumber=@p4@
T 500 2450 5 8 0 1 0 8 1
pinseq=@ps4@
T 650 2550 9 8 1 1 0 0 1
pinlabel=VIN
T 650 2500 5 8 0 1 0 2 1
pintype=in
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P 300 1800 600 1800 1 0 0
{
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pinnumber=@p1@
T 500 1750 5 8 0 1 0 8 1
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T 650 1800 5 8 0 1 0 2 1
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V 2800 1800 25 3 0 0 0 -1 -1 1 -1 -1 -1 -1 -1
P 1700 3300 1700 3000 1 0 0
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T 1750 3100 5 8 0 1 90 2 1
pinseq=@ps7@
T 1675 2950 9 8 1 1 90 6 1
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T 1700 2950 5 8 0 1 90 8 1
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T 2650 1500 9 5 1 0 0 4 1
20k
L 2800 2300 2800 2250 3 0 0 0 -1 -1
L 2800 2250 2850 2225 3 0 0 0 -1 -1
L 2850 2225 2750 2175 3 0 0 0 -1 -1
L 2850 2125 2750 2175 3 0 0 0 -1 -1
L 2850 2125 2750 2075 3 0 0 0 -1 -1
L 2750 2075 2850 2025 3 0 0 0 -1 -1
L 2750 1975 2850 2025 3 0 0 0 -1 -1
L 2750 1975 2800 1950 3 0 0 0 -1 -1
L 2800 1950 2800 1900 3 0 0 0 -1 -1
T 2650 2100 9 5 1 0 0 4 1
20k
L 2800 1900 2800 1700 3 0 0 0 -1 -1
L 2800 1800 2250 1800 3 0 0 0 -1 -1
L 2150 1800 2050 1800 3 0 0 0 -1 -1
L 2050 1800 2050 1100 3 0 0 0 -1 -1
L 2300 1100 2050 1100 3 0 0 0 -1 -1
L 2300 2300 2200 2300 3 0 0 0 -1 -1
L 2200 2300 2200 1300 3 0 0 0 -1 -1
L 2200 1300 2300 1300 3 0 0 0 -1 -1
L 2700 1200 3300 1200 3 0 0 0 -1 -1
L 2800 1300 2800 1200 3 0 0 0 -1 -1
L 2700 2400 3300 2400 3 0 0 0 -1 -1
L 2800 2300 2800 2400 3 0 0 0 -1 -1
L 2300 2500 600 2500 3 0 0 0 -1 -1
A 2200 1800 50 0 180 3 0 0 0 -1 -1
V 2800 1200 25 3 0 0 0 -1 -1 1 -1 -1 -1 -1 -1
V 2800 2400 25 3 0 0 0 -1 -1 1 -1 -1 -1 -1 -1
L 2000 2100 2200 2100 3 0 0 0 -1 -1
V 2200 2100 25 3 0 0 0 -1 -1 1 -1 -1 -1 -1 -1
T 2450 2400 9 5 1 0 0 4 1
AMP-A
T 2450 1200 9 5 1 0 0 4 1
AMP-B
P 300 2100 600 2100 1 0 0
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pinnumber=@p3@
T 500 2050 5 8 0 1 0 8 1
pinseq=@ps3@
T 650 2150 9 8 1 1 0 0 1
pinlabel=CCHG
T 650 2100 5 8 0 1 0 2 1
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L 600 2100 1400 2100 3 0 0 0 -1 -1
P 300 1500 600 1500 1 0 0
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T 500 1550 5 8 1 1 0 6 1
pinnumber=@p2@
T 500 1450 5 8 0 1 0 8 1
pinseq=@ps2@
T 650 1550 9 8 1 1 0 0 1
pinlabel=\_SHUTDOWN\_
T 650 1500 5 8 0 1 0 2 1
pintype=in
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L 600 1800 1500 1800 3 0 0 0 -1 -1
L 1500 1800 1500 1950 3 0 0 0 -1 -1
L 600 1500 1900 1500 3 0 0 0 -1 -1
L 1900 1950 1900 1500 3 0 0 0 -1 -1
P 1700 600 1700 300 1 0 1
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T 1650 500 5 8 1 1 90 6 1
pinnumber=@p6@
T 1750 500 5 8 0 1 90 8 1
pinseq=@ps6@
T 1675 650 9 8 1 1 90 0 1
pinlabel=GND
T 1700 650 5 8 0 1 90 2 1
pintype=pwr
}
P 2100 600 2100 300 1 0 1
{
T 2050 500 5 8 1 1 90 6 1
pinnumber=@p9@
T 2150 500 5 8 0 1 90 8 1
pinseq=@ps9@
T 2075 650 9 8 1 1 90 0 1
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T 2100 650 5 8 0 1 90 2 1
pintype=pwr
}