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參數(shù)資料
型號: DS31412N
廠商: Maxim Integrated Products
文件頁數(shù): 88/89頁
文件大?。?/td> 0K
描述: IC 12CH DS3/3 FRAMER 349-BGA
標準包裝: 1
控制器類型: DS3/E3 調幀器
接口: LIU
電源電壓: 3.135 V ~ 3.465 V
電流 - 電源: 960mA
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 349-BGA 裸露焊盤
供應商設備封裝: 349-HCBGA(27x27)
包裝: 托盤
DS3146/DS3146/DS31412 6-/8-/12-Channel DS3/E3 Framers
Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas Semiconductor product.
No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time.
Ma xi m Integr at ed Pr oducts, 120 San Gabr i el Dr ive, Sunnyval e, CA 94086 40 8- 737- 7600
2003 Maxim Integrated Products
Printed USA
89 of 89
14.
THERMAL INFORMATION
Table 14-A. Thermal Properties, Natural Convection
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
Ambient Temperature
(Note 1)
-40.0
+85.0
°C
Junction Temperature
-40.0
+125
°C
Theta-JA (
qJA), Still Air
(Note 2)
12.69
°C/W
Psi-JB
3.86
°C/W
Psi-JT
1.24
°C/W
Note 1: The package is mounted on a four-layer JEDEC standard test board with no airflow and dissipating maximum power.
Note 2: Theta-JA (
qJA) is the junction to ambient thermal resistance, when the package is mounted on a four-layer JEDEC standard test board
with no airflow and dissipating maximum power.
Table 14-B. Theta-JA (
qJA) vs. Airflow
FORCED AIR (m/s)
THETA-JA (
qJA)
0
12.69
°C/W
1
9.13
°C/W
2.5
7.33
°C/W
15.
REVISION HISTORY
REVISION
DESCRIPTION
042203
DS31412 new product release.
071103
DS3146, DS3148 new product releases.
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