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參數資料
| 型號： | 5962R1122201VZA |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 運算放大器 |
| 英文描述： | OP-AMP, 2000 uV OFFSET-MAX, 2.7 MHz BAND WIDTH, CDSO10 |
| 封裝： | CERAMIC, SOIC-10 |
| 文件頁數： | 1/18頁 |
| 文件大?。?/td> | 742K |
| 代理商： | 5962R1122201VZA |
LF411QML
June 30, 2011
Low Offset, Low Drift JFET Input Operational Amplifier
General Description
This device is a low cost, high speed, JFET input operational
amplifier with very low input offset voltage and guaranteed
input offset voltage drift. It requires low supply current yet
maintains a large gain bandwidth product and fast slew rate.
In addition, well matched high voltage JFET input devices
provide very low input bias and offset currents. The
LF411QML is pin compatible with the standard LM741 allow-
ing designers to immediately upgrade the overall perfor-
mance of existing designs.
This amplifier may be used in applications such as high speed
integrators, fast D/A converters, sample and hold circuits and
many other circuits requiring low input offset voltage and drift,
low input bias current, high input impedance, high slew rate
and wide bandwidth.
Features
■ Available with radiation guarantee
— ELDRS FREE
100 krad(Si)
■ Internally trimmed offset voltage:
0.5 mV(Typ)
■ Input offset voltage drift:
10 μV/°C
■ Low input bias current:
50 pA
■ Low input noise current:
0.01 pA/
√Hz
■ Wide gain bandwidth:
3 MHz
■ High slew rate:
10V/
μs
■ Low supply current:
1.8 mA
■ High input impedance:
1012
Ω
■ Low total harmonic distortion:
A
V = 10, RL = 10K,
V
O = 20VP-P, BW = 20Hz - 20KHz
<0.0
2%
■ Low 1/f noise corner:
50 Hz
■ Fast settling time to 0.01%:
2 μs
Ordering Information
NS Part Number
SMD Part Number
NS Package Number
Package Description
LF411MH/883
H08C
8LD T0–99 Can
LF411MWG/883
WG10A
10LD Ceramic SOIC
LF411MWG-MLS
50 krad(Si)
WG10A
10LD Ceramic SOIC
LF411MWGRLQMLV
100 krad(Si)
5962R1122201VZA
ELDRS Free
WG10A
10LD Ceramic SOIC
Connection Diagrams
Metal Can Package
20149205
Note:
Pin 4 connected to case.
Top View
See NS Package Number H08A
10LD Ceramic SOIC Package
20149244
Top View
See NS Package Number WG10A
BI-FET II is a trademark of National Semiconductor Corporation.
2011 National Semiconductor Corporation
201492
www.national.com
LF411QML
Low
Offset,
Low
Drift
JFET
Input
Operational
Amplifier
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