參數(shù)資料
型號: TL034AMN
廠商: Texas Instruments, Inc.
元件分類: 運動控制電子
英文描述: ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS
中文描述: 增強型場效應低功耗低失調運算放大器
文件頁數(shù): 47/56頁
文件大?。?/td> 887K
代理商: TL034AMN
TL03x, TL03xA, TL03xY
ENHANCED-JFET LOW-POWER LOW-OFFSET
OPERATIONAL AMPLIFIERS
SLOS180B – FEBRUARY 1997 – REVISED FEBRUARY 1999
47
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
APPLICATION INFORMATION
input characteristics
The TL03x and TL03xA are specified with a minimum and a maximum input voltage that, if exceeded at either
input, could cause the device to malfunction.
Due to of the extremely high input impedance and resulting low bias-current requirements, the TL03x and
TL03xA 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 a good
practice to include guard rings around inputs (see Figure 61). These guard rings 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 oscillation.
(c) UNITY-GAIN AMPLIFIER
(b) INVERTING AMPLIFIER
(a) NONINVERTING AMPLIFIER
VO
VI
+
VI
VO
VO
VI
+
+
Figure 61. Use of Guard Rings
相關PDF資料
PDF描述
TL034MJ ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS
TL034Y ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS
TL034AMD ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS
TL034AMJ ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS
TL031AMJG ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS
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