ADSP-21262_05 AD [Analog Devices], ADSP-21262_05 Datasheet - Page 40

• Manufacturer Part Number: ADSP-21262_05
• Description: Embedded Processor
• Manufacturer: AD [Analog Devices]

ADSP-21262
Table 35. Thermal Characteristics for Industrial
Grade 136-Ball BGA (no thermal vias in PCB)
Table 36. Thermal Characteristics for Industrial
Grade 136-Ball BGA (with thermal vias in PCB)
Parameter
θ
θ
θ
θ
Ψ
Ψ
Ψ
Parameter
θ
θ
θ
θ
Ψ
Ψ
Ψ
JA
JMA
JMA
JC
JA
JMA
JMA
JC
JT
JMT
JMT
JT
JMT
JMT
Condition
Airflow = 0 m/s
Airflow = 1 m/s
Airflow = 2 m/s
Airflow = 0 m/s
Airflow = 1 m/s
Airflow = 2 m/s
Condition
Airflow = 0 m/s
Airflow = 1 m/s
Airflow = 2 m/s
Airflow = 0 m/s
Airflow = 1 m/s
Airflow = 2 m/s
Typical
27.9
24.8
23.7
7.93
0.23
0.41
0.51
Typical
25.9
23.0
21.9
7.83
0.22
0.39
0.47
Rev. B | Page 40 of 48 | August 2005
Unit
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
Unit
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W
°C/W