参数资料
| 型号： | ISL59532IKEZ |
| 厂商： | Intersil |
| 文件页数： | 17/25页 |
| 文件大小： | 0K |
| 描述： | IC CROSSPOINT SW 32X32 356BGA |
| 标准包装： | 40 |
| 功能： | 视频交叉点开关 |
| 电路： | 1 x 32:32 |
| 电压电源： | 单电源 |
| 电压 - 电源，单路/双路(±)： | 4.5 V ~ 5.5 V |
| 电流 - 电源： | 640mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 356-BBGA 裸露焊盘 |
| 供应商设备封装： | 356-HPBGA（27x27） |
| 包装： | 托盘 |
| 产品目录页面： | 1247 (CN2011-ZH PDF) |
24
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Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without
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
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
For information regarding Intersil Corporation and its products, see www.intersil.com
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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| ISL59533 | 制造商:INTERSIL 制造商全称:Intersil Corporation 功能描述:32x32 Video Crosspoint with Differential Inputs |
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| ISL59534IKEZ | 功能描述:IC CROSSPOINT SW 32X16 356BGA RoHS:是 类别:集成电路 (IC) >> 接口 - 模拟开关，多路复用器，多路分解器 系列:- 应用说明:Ultrasound Imaging Systems Application Note 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:250 系列:- 功能:开关 电路:单刀单掷 导通状态电阻:48 欧姆 电压电源:单电源 电压 - 电源，单路/双路(±):2.7 V ~ 5.5 V 电流 - 电源:5µA 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:48-LQFP 供应商设备封装:48-LQFP（7x7） 包装:托盘 |
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