150Pcs Assorted IC Chip Kit Op-Amp Oscillator PC817 NE555 LM358 LM324 Transistor Array Electronic Components Set with Sockets

150 Pieces Assorted IC Chips Complete Set
This is a full range classic mixed IC chip assortment kit, widely used for electronic production, circuit experiment, student teaching practice, DIY soldering project and circuit maintenance repair.
All chips adopt standard DIP through hole package, easy for hand welding and circuit board installation. Built-in various commonly used operational amplifiers, timers, oscillators, voltage converters, audio amplifiers, voltage comparators and Darlington transistor arrays, meet most basic electronic circuit design demands.
Equipped with matching pin sockets and conversion adapter, convenient for chip replacement, test use and circuit modification, greatly improve your electronic making efficiency.
Complete Chip List
PC817C x20pcs DIP-4 General Purpose Optocoupler
ICL7660S x2pcs Voltage Converter Charge Pump
NE555 x20pcs DIP-8 Timer Pulse Generator Oscillator
LM358 x10pcs DIP-8 Low Power Dual Operational Amplifier
LM324 x10pcs DIP-14 Quad Operational Amplifier
JRC4558 x10pcs DIP-8 Dual Operational Amplifier
LM393 x10pcs DIP-14 Low Offset Dual Comparator
LM339 x10pcs DIP-8 Low Power Quad Voltage Comparator
NE5532 x5pcs DIP-8 Dual Low Noise High Performance Op Amp
LM386M x5pcs DIP-8 Low Power Audio Amplifier
TDA2030A x2pcs TO-220 Audio Power Amplifier
TDA2822D x5pcs DIP-8 Low Power Stereo Amplifier
PT2399 x3pcs DIP-16 CMOS Echo Audio Processor
UC3842AN x5pcs DIP-8 Current Mode PWM Controller
UC3843AN x5pcs DIP-8 High Performance Controller
ULN2003AN x5pcs DIP-16 7 Channel Darlington Transistor Array
ULN2803APG x5pcs DIP-18 8 Channel Darlington Transistor Array
Matching Sockets & Adapter
DIP4 Socket x2pcs
DIP8 Socket x7pcs
DIP14 Socket x3pcs
DIP16 Socket x3pcs
DIP18 Socket x2pcs
DIP8 to SOP8 Transfer Adapter x1pcs
Features
Standard industrial grade chips, stable performance and long service life
Rich model combination, cover mainstream circuit common chips
Through hole design, easy welding for beginner learners
Comes with full set sockets, convenient plug and test
Ideal choice for electronic enthusiasts, students and maintenance workers
Uniform storage box, neat classification and easy storage
Application
Electronic circuit experiment
DIY electronic production
School electronic teaching training
Circuit board maintenance repair
Power supply design, audio circuit making
Signal trigger and control circuit making