參數資料
型號: LF156AH
廠商: NATIONAL SEMICONDUCTOR CORP
元件分類: 運算放大器
英文描述: Series Monolithic JFET Input Operational Amplifiers
中文描述: OP-AMP, 2500 uV OFFSET-MAX, 4.5 MHz BAND WIDTH, MBCY8
封裝: METAL CAN, BCY-8
文件頁數: 17/23頁
文件大小: 1079K
代理商: LF156AH
Typical Applications
(Continued)
Low Drift Peak Detector
00564623
By adding D1 and R
f
, V
D1
=0 during hold mode. Leakage of D2 provided by feedback path through R
f
.
Leakage of circuit is essentially I
b
(LF155, LF156) plus capacitor leakage of Cp.
Diode D3 clamps V
OUT
(A1) to V
IN
V
to improve speed and to limit reverse bias of D2.
Maximum input frequency should be
<<
1
2
π
R
f
C
D2
where C
D2
is the shunt capacitance of D2.
Non-Inverting Unity Gain Operation for LF157
00564675
Inverting Unity Gain for LF157
00564625
L
www.national.com
17
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相關代理商/技術參數
參數描述
LF156AH/883 制造商:Linear Technology 功能描述:OP Amp Single GP
LF156D 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS
LF156H 功能描述:運算放大器 - 運放 RoHS:否 制造商:STMicroelectronics 通道數量:4 共模抑制比(最小值):63 dB 輸入補償電壓:1 mV 輸入偏流(最大值):10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風格:SMD/SMT 封裝 / 箱體:QFN-16 轉換速度:0.89 V/us 關閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
LF156H/883 制造商:Linear Technology 功能描述:JFET-INPUT OPERATIONAL AMPLIFIERS LOW SUPPLY CURRENT 制造商:Texas Instruments 功能描述:OP Amp Single GP 制造商:Texas Instruments 功能描述:OP Amp Single GP ±22V 8-Pin TO-99 Tray 制造商:Texas Instruments 功能描述:OP AMP SGL GP 22V 8PIN TO-99 - Rail/Tube
LF156H/883C 制造商:National Semiconductor 功能描述:156 NSC'88 S8J2B