參數(shù)資料
型號(hào)： TLE2074AMFK
廠商： Texas Instruments, Inc.
英文描述： EXCALIBUR LOW-NOISE HIGH-SPEED JFET-INPUT OPERATIONAL AMPLIFIERS
中文描述： 神劍低噪聲高速JFET輸入運(yùn)算放大器
文件頁數(shù)： 49/77頁
文件大?。?/td> 1274K
代理商： TLE2074AMFK
TLE207x, TLE207xA, TLE207xY
EXCALIBUR LOW-NOISE HIGH-SPEED
JFET-INPUT OPERATIONAL AMPLIFIERS
SLOS181A – FEBRUARY 1997 – REVISED MARCH 2000
49
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
–
+
–
+
2 k
VCC+
VCC+
VO
VO
VCC–
VCC–
RS
RS
Ground Shield
Picoammeters
Figure 3. Noise-Voltage Test Circuit
Figure 4. Input-Bias and Offset-
Current Test Circuit
–
+
VCC+
VO
VCC–
IN–
IN+
Cic
Cic
Cid
Figure 5. Internal Input Capacitance
typical values
Typical values presented in this data sheet represent the median (50% point) of device parametric performance.
input bias and offset current
At the picoampere bias current level typical of the TLE207x and TLE207xA, accurate measurement of the bias
current becomes difficult. Not only does this measurement require a picoammeter but test socket leakages can
easily exceed the actual device bias currents. To accurately measure these small currents, Texas Instruments
uses a two-step process. The socket leakage is measured using picoammeters with bias voltages applied but
with no device in the socket. The device is then inserted in the socket and a second test is performed that
measures both the socket leakage and the device input bias current. The two measurements are then
subtracted algebraically to determine the bias current of the device.
相關(guān)PDF資料
PDF描述
TLE214X_07 EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS
TLE214XA EXCALIBUR LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS
TLE2161MJG EXCALIBUR JFET-INPUT HIGH-OUTPUT-DRIVE mPOWER OPERATIONAL AMPLIFIERS
TLE2161MD EXCALIBUR JFET-INPUT HIGH-OUTPUT-DRIVE mPOWER OPERATIONAL AMPLIFIERS
TLE2161MFK EXCALIBUR JFET-INPUT HIGH-OUTPUT-DRIVE mPOWER OPERATIONAL AMPLIFIERS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TLE2074AMFKB 制造商:Texas Instruments 功能描述:OP Amp Quad GP ±19V 20-Pin LCCC Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk
TLE2074AMJ 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Texas Instruments 功能描述:LOW-NOISE JFET-INPUT QUAD OP-AMP - Rail/Tube
TLE2074AMJB 制造商:Texas Instruments 功能描述:OP Amp Quad GP ±19V 14-Pin CDIP Tube 制造商:Rochester Electronics LLC 功能描述:- Bulk
TLE2074AMWB 制造商:Texas Instruments 功能描述:OP Amp Quad GP ±19V 14-Pin CFPAK Tube
TLE2074CDW 功能描述:運(yùn)算放大器 - 運(yùn)放 Quad Low-Noise Hi-Speed JFET-Input 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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