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ComponentValue/Number, SymbolSpecification
IC741 op-AmpDIL 8 pin linear IC
(with socket)Supply voltage ± 15V
I/P offset volt = 2mV
I/P offset current = 20nA
I/P Bias current = 80nA
I/P Impedance = 2 M?
O/P Impedance = 75 ?
O/P volt-swing =±13V for
RL> 2 k?
Power consumption =50mW
Supply current = 1.7mA
Slew rate=0.5V/µs,
CMRR= 90dB
Unity gain frequency= 1MHz
OUTPUT temperature=300ºC
IC555 TimerDIL 8 pin timer IC
(With socket)Supply volt =4.5 to 18V
Power dissipation=600mW
Max.load curerent=200mA
Timing range =?s to hours
NE temp range=0º to 70ºC
SE temp range= -55º to125ºC
Temp coefficient=25 parts/million/ºC
Applcn:Compatible IC used in analog & digital circuits
IC with heat sink3173 terminal adjustable positive
Volt regulatorvolt regulator IC.
With short circuit O/Pvolt range=1.25V to 37V
Protected output.Max. load current= 1.5A
Vref=1.25V,load regln= 0.1%
Line regulation 0.01%/V
(guaranteed 100mA O/P current)
Ripple reflection= 80dB
Power dissipation=15W
I/P offset current: 2-200 nA
Tolerance: ± 2%
ComponentValue/Number, SymbolSpecification
IC with socke74 XX series
Bipolar semiconductorDIL plastic pac
Family 7400, 02, 04, 08,14 pin digital IC
32,86quad-2 I/P xyz gate
(Except 7404- Single i/p
Hex inverter)
TTL logic gate
SUPPLY Volt 4.75 to
5.25V
Worst case ratings:Typ supply current=8mA
VIL=0.8V, VIH=2VTemperature range
VOL=0.4V, VOH= 2.4Vmin=0ºC typ=25ºCmax=75ºC
IIL=1.6mA, IIH=40µAPower dissipation=80mW
IOL=16mA, IOH=400µALow I/P range= 0 to 0.8V
Low O/P range=0 to 0.4V
High I/P range=2 to 5V
High O/P range= 2.4 to 5V
Temperatures ranges
(1) For consumer and industrial
application= 0 to 70ºC
(2) For military purposes=-55 to 125ºC
7421=Dual4 input ANDFan out= 10
7411= Triple 3 input ANDTyp. propagation delay=9ns
IC7447/7448BCD to 7 segment decoder/driver
with socketfor common anode type display.
DIL pack 16 pin digital IC
Vcc= +5.0V ±5% commercial grade
Supply volt= 4.75V to 5.25V
Temperature range=70ºC (commercial
or consumer grade)
Power dissipation=80mW
Active low, open collector outputs.
7 seg. DisplayFNDCommon anode type 7 LED display
Or FND 560 with decimal point.
Or MAN 72 10 pin DIL package
Supply voltage=5.0V
Gallium arsenide phosphide made
ComponentValue/NumberSpecification
749014 pin plastic DIL
With socketBCD to decade counter 4 JK-M-S Flip flop
4 bit ripple type.Typ. f max= 30MHz
Typ supply current=30mA
Vcc=5V±5% ,Temp=0 to 70ºC
7483Plastic DIL pack 16 pin
2-Nibbles adder
Supply volt=+5V±5%
Supply current= 65mA
Temperature range=0 to 70ºC
(commercial)
Typ. Add times for two 8 bitwords= 23 ns.
Transistor2N3055NPN silicon power transistor
Imax= 15A
Pdmax=115W
Uses-series & shunt regulators
HF amplifier, power switching ckts
Solenoid drivers
LED5mm Red colorForward volt= 1.6V
OrImax = 35mA
TIL/221/222/312Pmax=100mW
Forward voltages:
Red =1.6VTemperature=25ºC
Green =2.2VLife= 20 years
Yellow = 2.1VPIV= 5V
Orange = 2.0VMade:
LDRH 30At ?O? Lux=G.T 5M?
At100 lux =G.T 2k?
Dark resist=330K
Use: photography, burglar alarm?Light resist = 1.6K
TransistorBC148/147/548Silicon NPN transistor
Plastic-TO 106Imax=0.1A
Use- driver stage,PDmax=0.35W
Signal processor,?=125-
L.P, L speed switchingaudio frequency amplif
SL 100Silicon NPNtransistor
Icmax=0.1A
Metal To-5PDmax= 4W
? = 40--250
Use L.F power output
stages
Diode1N4007Silicon made Mains rectifier
Plastic encapsulationdiode
Absolute max rating @
25ºC=1000V
Forw.volt@ If 1A< 1V.
DiodeBY126PIV=650V,Imax=1amp
Silicon made Rectifier
Zener diodeVz=5.1V, 1W Voltage stabilizer diode
Imax=400mA
Used in reverse bias
Resistor330? /any other ½ or ¼watt carbon composition
5005 Wwire wound resistor
Tolerance=±5%
Potentiometer10K/22KLinear, carbon track
1k?, 10KLinear , wire wound , 2 Watt
Relay6V / 9VSPDT
Coil resistance = 100? or 50
Current=150mA
Type - electromagnetic
ComponentValue/NumberSpecification
D.C current meter/Ammeter0-300mA for zener ,
photorelay
0-2A for IC 317
Capacitor100µf for filter12V/25V or 100V electrolytic
Aluminium polar
Type: disc, tabular,Ceramic disc non-electrolytic
ButtonVolt rating= 300V
Use: coupling
Transformer1) 230/40VMains transformer
Secondary-2 termCurrent rating=1.5A
2)230/6VCurrent rating= 500mA
Centre tap
[6-0-6]
7415374153Dual 4 il line multiplexer
I CDil, 16 pin digital IC
Typ propagation delay 18ns
Typ supply current 36mA
Vcc=5V±5% commercial range
Max.Vcc=7V, max. Temp=0 to 70ºC
Features: Non inverting output,
Common select inputs
Max Vin= -0.5 to +5.5V
Max Iin= -30 to +5mA
Max Vout= -0.5 to +Vcc
74139Dual 1:4 line Demux/Decoder
DIL, 16 pin Digital IC
IC7483DIL 16 pin Digital IC
Supply volt=4.75 to 5.25V
Temperature 0-70ºC
Typ add times (two 8 bit-
Words)= 23ns
Typ supply current=66mA
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