參數(shù)資料
型號(hào)： 052AC
廠商： Texas Instruments, Inc.
英文描述： ENHANCED-JFET LOW-OFFSET OPERATIONAL AMPLIFIERS
中文描述： 增強(qiáng)型場(chǎng)效應(yīng)低失調(diào)運(yùn)算放大器
文件頁(yè)數(shù)： 35/68頁(yè)
文件大?。?/td> 1336K
代理商： 052AC
TL05x, TL05xA
ENHANCED-JFET LOW-OFFSET
OPERATIONAL AMPLIFIERS
SLOS178A – FEBRUARY 1997 - REVISED FEBRUARY 2003
40
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
input characteristics
The TL05x and TL05xA are specified with a minimum and a maximum input voltage that, if exceeded at either
input, could cause the device to malfunction.
Because of the extremely high input impedance and resulting low-bias current requirements, the TL05x and
TL05xA are well suited for low-level signal processing; however, leakage currents on printed-circuit boards and
sockets easily can exceed bias current requirements and cause degradation in system performance. It is good
practice to include guard rings around inputs (see Figure 83). These guards should be driven from a
low-impedance source at the same voltage level as the common-mode input.
Unused amplifiers should be connected as grounded unity-gain followers to avoid possible oscillation.
+
–
+
–
+
–
VO
VI
(a) NONINVERTING AMPLIFIER
(b) INVERTING AMPLIFIER
(c) UNITY-GAIN AMPLIFIER
VI
Figure 83. Use of Guard Rings
noise performance
The noise specifications in operational amplifier circuits are greatly dependent on the current in the first-stage
differential amplifier. The low input-bias current requirements of the TL05x and TL05xA result in a very low
current noise. This feature makes the devices especially favorable over bipolar devices when using values of
circuit impedance greater than 50 k
.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
052AI 制造商:TI 制造商全稱:Texas Instruments 功能描述:ENHANCED-JFET LOW-OFFSET OPERATIONAL AMPLIFIERS
052-ALMOND 功能描述:罩類、盒類及殼類產(chǎn)品 3.26X5.63X1.41 AL RoHS:否 制造商:Bud Industries 產(chǎn)品:Boxes 外部深度:6.35 mm 外部寬度:6.35 mm 外部高度:2.56 mm NEMA 額定值: IP 等級(jí): 材料:Acrylonitrile Butadiene Styrene (ABS) 顏色:Red
052-BLACK 功能描述:罩類、盒類及殼類產(chǎn)品 3.26X5.63X1.41 BK RoHS:否 制造商:Bud Industries 產(chǎn)品:Boxes 外部深度:6.35 mm 外部寬度:6.35 mm 外部高度:2.56 mm NEMA 額定值: IP 等級(jí): 材料:Acrylonitrile Butadiene Styrene (ABS) 顏色:Red
052C GRAY 功能描述:罩類、盒類及殼類產(chǎn)品 5.62 x 3.25 x 1.4 GRAY BOTTOM RoHS:否 制造商:Bud Industries 產(chǎn)品:Boxes 外部深度:6.35 mm 外部寬度:6.35 mm 外部高度:2.56 mm NEMA 額定值: IP 等級(jí): 材料:Acrylonitrile Butadiene Styrene (ABS) 顏色:Red
052C,AL 功能描述:BOX 5.62X3.25X1.40 CLR TOP; ALMD RoHS:是 類別:盒，外殼，支架 >> 箱 系列:S 特色產(chǎn)品:Customize Your Enclosure 3D 型號(hào):1591UFL.dwg 1591UFL.(igs,stp) 標(biāo)準(zhǔn)包裝:1 系列:1591FL 容器 - 類型:帶安裝法蘭的盒子 尺寸/尺寸:4.724" L x 4.724" W（119.99mm x 119.99mm） 高度:2.322"（58.98mm） 面積 (L x W):22.3"（144cm） 設(shè)計(jì):包含蓋 材質(zhì):塑料 - ABS 顏色:灰 厚度:0.079"（2.01mm） 特點(diǎn):卡導(dǎo)軌，阻燃 額定值:IP54 材料可燃性額定值:UL94 V-0 裝運(yùn)信息:從 Digi-Key 運(yùn)送 重量:0.375 磅（170.1g） 相關(guān)產(chǎn)品:1599CLIPGY-ND - BELT/POCKET CLIP HANDHELD GRAY1599CLIP-ND - BELT/POCKET CLIP HANDHELD BLACK1591Z50-ND - ADAPTER PC BOARD CARD 1=501591Z100-ND - ADAPTER PC BOARD CARD 1=1001591UC-ND - LID CLEAR POLY USE W/1591U SERIE1591MS100-ND - SCREW MACHINE TYPE M3-0.5X10MM1591F2BK-10-ND - FLANGE ABS 1.0X3.0X0.1 BLACKHM204-ND - ADAPTER CARD PCB FOR 1591SER 6PK
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