參數(shù)資料
型號(hào): TLV2771QDBVRQ1
廠商: TEXAS INSTRUMENTS INC
元件分類: 運(yùn)算放大器
英文描述: OP-AMP, 2700 uV OFFSET-MAX, 4.8 MHz BAND WIDTH, PDSO5
封裝: PLASTIC, SOT-23, 5 PIN
文件頁(yè)數(shù): 28/45頁(yè)
文件大?。?/td> 986K
代理商: TLV2771QDBVRQ1
TLV277x-Q1, TLV277xA-Q1
FAMILY OF 2.7-V HIGH-SLEW-RATE RAIL-TO-RAIL OUTPUT
OPERATIONAL AMPLIFIERS WITH SHUTDOWN
SGLS179D SEPTEMBER 2003 REVISED AUGUST 2008
34
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
general power dissipation considerations
For a given
θJA, the maximum power dissipation is shown in Figure 63 and is calculated by the following formula:
P
D +
T
MAX
–T
A
q
JA
Where:
PD
= Maximum power dissipation of TLV277x IC (watts)
TMAX = Absolute maximum junction temperature (150°C)
TA
= Free-ambient air temperature (
°C)
θJA = θJC + θCA
θJC = Thermal coefficient from junction-to-case
θCA = Thermal coefficient from case to ambient air (°C/W)
1
0.75
0.5
0
55 40 25 10 5
Maximum
Power
Dissipation
W
1.25
1.5
MAXIMUM POWER DISSIPATION
vs
FREE-AIR TEMPERATURE
1.75
20 35 50
0.25
TA Free-Air Temperature °C
2
65 80 95 110 125
MSOP Package
Low-K Test PCB
θJA = 260°C/W
TJ = 150°C
PDIP Package
Low-K Test PCB
θJA = 104°C/W
SOIC Package
Low-K Test PCB
θJA = 176°C/W
SOT-23 Package
Low-K Test PCB
θJA = 324°C/W
NOTE A: Results are with no air flow and using JEDEC Standard Low-K test PCB.
Figure 63.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLV2772ACD 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:
TLV2772AID 功能描述:運(yùn)算放大器 - 運(yùn)放 Dual 2.7V Rail-Rail 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(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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TLV2772AIDR 功能描述:運(yùn)算放大器 - 運(yùn)放 Dual 2.7-V High-Slew Rate R-To-R Output 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(bǔ)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(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel