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參數(shù)資料
| 型號： | ISL59532IK-EVAL |
| 廠商： | Intersil |
| 文件頁數(shù)： | 17/25頁 |
| 文件大?。?/td> | 0K |
| 描述： | EVAL BOARD FOR ISL59532 |
| 標準包裝： | 1 |
| 系列： | * |
24
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Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
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notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
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FN7432.7
October 26, 2011
Where:
TJMAX = Maximum junction temperature = +125°C
TAMAX = Maximum ambient temperature = +85°C
θJA = Thermal resistance of the package
The maximum power dissipation actually produced by an IC
is the total quiescent supply current times the total power
supply voltage, plus the power in the IC due to the load, or:
Where:
VS = Supply voltage = 5V
ISMAX = Maximum quiescent supply current = 700mA
VOUT = Maximum output voltage of the application = 2V
RLOAD = Load resistance tied to ground = 150
n = 1 to 32 channels
The required
θJA to dissipate 4.8W is:
PDMAX
VS ISMAX
VS VOUTi
–
()
i1
=
n
∑
VOUTi
RLi
-----------------
×
+
×
=
(EQ. 2)
PDMAX
VS ISMAX
VS VOUTi
–
()
i1
=
n
∑
VOUTi
RLi
-----------------
×
+
×
4.8W
=
(EQ. 3)
Θ
JA
TJMAX TAMAX
–
PDMAX
---------------------------------------------
8.33
°C/W
()
=
(EQ. 4)
ISL59532
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| ISL59532IKEZ | 功能描述:IC CROSSPOINT SW 32X32 356BGA RoHS:是 類別:集成電路 (IC) >> 接口 - 模擬開關(guān)，多路復用器，多路分解器 系列:- 標準包裝:1 系列:- 功能:開關(guān) 電路:2 x SPST - NC/NO 導通狀態(tài)電阻:8 歐姆 電壓電源:單電源 電壓 - 電源，單路/雙路(±):2.3 V ~ 4.3 V 電流 - 電源:1µA 工作溫度:-40°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:8-UFQFN 供應商設備封裝:8-迷你型QFN（1.4x1.4） 包裝:剪切帶 (CT) 其它名稱:DG2738DN-T1-E4CT |
| ISL59533 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:32x32 Video Crosspoint with Differential Inputs |
| ISL59533IKEZ | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:32x32 Video Crosspoint with Differential Inputs |
| ISL59534 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:32x16 Video Crosspoint |
| ISL59534_0708 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:32x16 Video Crosspoint |
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