Rainbow Electronics DS3170 - Manual (Page 215)

DS3170 DS3/E3 Single-Chip Transceiver
215 of 233
15 PACKAGE THERMAL INFORMATION
Table 15-1. Thermal Information for 100-Pin CSBGA
PARAMETER VALUE
Target Ambient Temperature Range -40°C to +85°C
Die Junction Temperature Range -40°C to +125°C
Theta-JA, Still Air 38.5°C/W (Note 1)
.
Table 15-2. Thermal Information for 100-Pin LQFP
PARAMETER VALUE
Target Ambient Temperature Range -40°C to +85°C
Die Junction Temperature Range -40°C to +125°C
Theta-JA, Still Air 40°C/W (Note 1)
Note 1: Theta-JA is based on the package mounted on a four-layer JEDEC
board and measured in a JEDEC test chamber.