LGA

Product Overview
 
Land grid array(LGA) uses laminate substrate to form the landing pad and the exposed Pad for performance enhancement. It is essentially a BGA minus the solder balls, LGA’s advantage over other leadless packages are its flexible routing and multi-chip Module capability. LGA is also a thinner (down to 0.5 mm) and lighter CSP. LGA Technology has been developed for lead free solution and spacing reduction on mother Boards. This type of package has chip size solution based on mature laminated Substrate technology and material.



Application
 
LGA is suitable for high performance ICs like Single Chip, CPU, Logic and Memory Common applications for this type of package includes:

Telecommunication products
Cellular phone – RF Devices, Wireless LAN

Portable products
Personal digital assistants, Digital camera, IC recorder, MP3 players

Package Body Size Lead Count
LGA 0.7X1.1 6
LGA 0.9X1.1 6
LGA 1.135X0.735 6
LGA 1.0X1.5 6
LGA 1.1X1.5 6
LGA 1.15X1.15 8
LGA 1.2X0.8 6
LGA 1.95X1.15 15
LGA 2.3X2.3 16
LGA 2.5X2.5 16, 20
LGA 2.5X2.9 22
LGA 2.6X1.6 4
LGA 2.95X3.76 4
LGA 2X1.5 4
LGA 2X2 4, 12
LGA 3.94X5.74 21
LGA 3X3 8, 10, 11, 16
LGA 3X4 16, 24, 28
LGA 3X4.2 14
LGA 4.5X4.5 20
LGA 4X4 10, 12, 18, 20
LGA 5.22X4.54 22
LGA 5.24X6.63 22, 24
LGA 5X5 32, 40
LGA 6.2X6.2 36
LGA 6.63X5.24 22
LGA 6X6 28, 30, 34, 44, 48, 70
LGA 7x5 42
LGA 7X6 27, 30, 50





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