The safest and most efficient approach is , but either to use the built-in TSOP4838 or create a behavioral model. For absolute beginners, the TSOP4838 substitute works flawlessly for any project requiring a 38 kHz IR receiver simulation in Proteus.
Proteus is a software suite for electronic design automation (EDA) that offers a powerful simulation and modeling environment for electronic circuits. It's widely used by engineers, students, and hobbyists for designing, simulating, and testing electronic circuits. tsop1738 proteus library download