參數(shù)資料
型號(hào): TL034MFK
廠商: Texas Instruments, Inc.
元件分類(lèi): 運(yùn)動(dòng)控制電子
英文描述: ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS
中文描述: 增強(qiáng)型場(chǎng)效應(yīng)低功耗低失調(diào)運(yùn)算放大器
文件頁(yè)數(shù): 47/56頁(yè)
文件大小: 887K
代理商: TL034MFK
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(guān)PDF資料
PDF描述
TL034AMN ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS
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
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TL034MFKB 制造商:Texas Instruments 功能描述:
TL034MJ 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS
TL034MJB 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS
TL034MN 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS
TL034Y 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:ENHANCED-JFET LOW-POWER LOW-OFFSET OPERATIONAL AMPLIFIERS