參數(shù)資料
型號： TS982
元件分類： 運算放大器
英文描述： RAIL TO RAIL HIGH OUTPUT CURRENT DUAL OPERATIONAL AMPLIFIER
中文描述： 軌對軌高輸出電流雙路運算放大器
文件頁數(shù)： 14/15頁
文件大?。?/td> 569K
代理商： TS982
TS982
14/15
P
amp2
is the power dissipated by the second oper-
ational amplifier.
K
Specify the maximum operating tempera-
ture, (Ta)of the TS982.
K
Specify the maximum junction temperature
(Tj) at the maximum output power. As dis-
cussed above, Tj must be below 150°C
and as low as possible for reliability consid-
erations.
K
The maximum thermal resistance between
junction and ambient Rthja is then:
Rthja = (Tj-Ta)/P
total
Different PCBs can give the right Rthja for one ap-
plication. The following curve gives the Rthja of
the SO8Epad versus the copper area of a top side
PCB.
Rthja of the TS982 vs Top Side Copper Area
The ultimate Rthja of the package on a 4 layers
PCB under natural convection conditions, is 45°C/
W by using two power planes and metallized
holes.
Parallel Operation
Using the two amplifiers of the TS982 in parallel
mode allows higher output current: 400 mA.
Parallel Operation: 400mA Output Current
-
+
-
+
TS981-1
TS981-2
10K
10K
400 mA Output Current
Load
Input
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相關代理商/技術參數(shù)
參數(shù)描述
TS982C3R 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:Low-Loss Fast Recovery Diode
TS982C4R 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:Low-Loss Fast Recovery Diode
TS982C6R 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:SILICON DIODE
TS982C6R_10 制造商:FUJI 制造商全稱:Fuji Electric 功能描述:Low-Loss Fast Recovery Diode
TS982IDW 功能描述:運算放大器 - 運放 Dual Bipolar Oper Amps Wide bandwidth RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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