參數(shù)資料
型號(hào)： AD8108ASTZ
廠商： Analog Devices Inc
文件頁(yè)數(shù)： 33/33頁(yè)
文件大小： 0K
描述： IC VIDEO CROSSPOINT SWIT 80LQFP
標(biāo)準(zhǔn)包裝： 1
功能： 視頻交叉點(diǎn)開關(guān)
電路： 1 x 8:8
電壓電源： 雙電源
電壓 - 電源，單路/雙路(±)： ±4.5 V ~ 5.5 V
電流 - 電源： 33mA
工作溫度： -40°C ~ 85°C
安裝類型： 表面貼裝
封裝/外殼： 80-LQFP
供應(yīng)商設(shè)備封裝： 80-LQFP（12x12）
包裝： 托盤
AD8108/AD8109
Rev. B | Page 8 of 32
ABSOLUTE MAXIMUM RATINGS
Table 7.
Parameter
Rating
Supply Voltage
12.0 V
Internal Power Dissipation1
AD8108/AD8109 80-Lead Plastic LQFP (ST)
2.6 W
Input Voltage
±VS
Output Short-Circuit Duration
Observe power
derating curves
Storage Temperature Range2
65°C to +125°C
1 Specification is for device in free air (TA = 25°C):
80-lead plastic LQFP (ST): θJA = 48°C/W.
2 Maximum reflow temperatures are to JEDEC industry standard J-STD-020.
Stresses above those listed under Absolute Maximum Ratings
may cause permanent damage to the device. This is a stress
rating only; functional operation of the device at these or any
other conditions above those indicated in the operational
section of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods may affect
device reliability.
MAXIMUM POWER DISSIPATION
The maximum power that can be safely dissipated by the
AD8108/AD8109 is limited by the associated rise in junction
temperature. The maximum safe junction temperature for
plastic encapsulated devices is determined by the glass transition
temperature of the plastic, approximately 125°C. Temporarily
exceeding this limit may cause a shift in parametric performance
due to a change in the stresses exerted on the die by the package.
Exceeding a junction temperature of 125°C for an extended
period can result in device failure.
While the AD8108/AD8109 are internally short-circuit protected,
this may not be sufficient to guarantee that the maximum junction
temperature (125°C) is not exceeded under all conditions. To
ensure proper operation, it is necessary to observe the maximum
power derating curves shown in Figure 5.
AMBIENT TEMPERATURE (
°C)
5.0
M
A
XIM
U
M
POW
E
R
D
ISSIPA
TION
(
)
4.0
0
–50
80
–40 –30 –20 –10
0
10
20
30 40 50
60
70
3.0
2.0
1.0
TJ = 125°C
90
01068-004
Figure 5. Maximum Power Dissipation vs. Temperature
ESD CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily accumulate on
the human body and test equipment and can discharge without detection. Although this product features
proprietary ESD protection circuitry, permanent damage may occur on devices subjected to high energy
electrostatic discharges. Therefore, proper ESD precautions are recommended to avoid performance
degradation or loss of functionality.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD8108ASTZ 制造商:Analog Devices 功能描述:IC SWITCH VIDEO
AD8108ASTZ2 制造商:AD 制造商全稱:Analog Devices 功能描述:325 MHz, 8 ?? 8 Buffered Video Crosspoint Switches
AD8108EB 制造商:Analog Devices 功能描述:
AD8108-EB 制造商:Analog Devices 功能描述:Evaluation Board For IC Video Crosspt 325MHz 8X8 制造商:Analog Devices 功能描述:VID CROSSPT 325MHZ 8X8 - Bulk
AD8109 制造商:AD 制造商全稱:Analog Devices 功能描述:325 MHz, 8 x 8 Buffered Video Crosspoint Switches
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