- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄9868 > ISL59911IRZ-T7 (Intersil)IC RCVR/EQUALZR TRPL DIFF 32QFN PDF資料下載
參數(shù)資料
| 型號(hào)： | ISL59911IRZ-T7 |
| 廠商： | Intersil |
| 文件頁數(shù)： | 4/17頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC RCVR/EQUALZR TRPL DIFF 32QFN |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 類型： | 接收器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 0/3 |
| 規(guī)程： | 雙絞線 |
| 電源電壓： | 5V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 32-VFQFN 裸露焊盤 |
| 供應(yīng)商設(shè)備封裝： | 32-QFN 裸露焊盤（5x6） |
| 包裝： | 帶卷 (TR) |
ISL59911
12
FN7548.0
September 2, 2011
Power Dissipation
The ISL59911 is designed to operate with ±5V supply voltages.
The supply currents are tested in production and guaranteed to
be less than 140mA per channel. Operating at ±5V power supply,
the total power dissipation is shown by Equation 1:
Where:
PDMAX = Maximum power dissipation
VS = Supply voltage = 5V
IMAX = Maximum quiescent supply current = 140mA
VOUTMAX = Maximum output voltage swing of the
application = 2V
The 3 term comes from the number of channels
RL = Load resistance = 150Ω
PDMAX = 1.4W
θJA required for long term reliable operation can be calculated.
This is done using Equation 2:
Where:
TJ is the maximum junction temperature (+150°C)
TA is the maximum ambient temperature (+85°C)
For a 32 Ld QFN package in a proper layout PCB heatsinking
copper area, 31°C/W
θJA thermal resistance can be achieved. To
disperse the heat, the bottom heatspreader must be soldered to
the PCB. Heat flows through the heatspreader to the circuit board
copper, then spreads and converts to air. Thus the PCB copper
plane becomes the heatsink. This has proven to be a very
effective technique. A separate application note that details the
32 pin QFN PCB design considerations is available.
PDMAX
2VS
×
ISMAX 3VS
(
- VOUTMAX)
VOUTMAX
RL
------------------------
×
+
×
=
(EQ. 1)
θJA TJ TA
–
() PD
46
°C
() W
=
(EQ. 2)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| VE-B72-MW-F3 | CONVERTER MOD DC/DC 15V 100W |
| MAX1266ACEI+ | IC ADC 12BIT 420KSPS 28-QSOP |
| EL9112ILZ-T7 | IC DIFF RCVR/EQUALZR TRPL 28-QFN |
| VE-B72-MW-F2 | CONVERTER MOD DC/DC 15V 100W |
| MS3101F22-2P | CONN RCPT 3POS FREE HNG W/PINS |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISL59913 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple Differential Receiver/Equalizer |
| ISL59913IRZ | 功能描述:視頻 IC ISL95210 5V/10AUCK FET INDSTRL TEMP RNG RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| ISL59913IRZ-EVALZ | 功能描述:EVAL BOARD FOR ISL59913IRZ RoHS:是 類別:編程器，開發(fā)系統(tǒng) >> 評(píng)估演示板和套件 系列:* 標(biāo)準(zhǔn)包裝:1 系列:PCI Express® (PCIe) 主要目的:接口，收發(fā)器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要屬性:- 次要屬性:- 已供物品:板 |
| ISL59913IRZ-T7 | 功能描述:視頻 IC ISL95210 5V/10AUCK FET INDSTRL TEMP RNG RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel |
| ISL59920 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:Triple Analog Video Delay Lines |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。