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參數資料
| 型號： | LF253N |
| 元件分類： | 運算放大器 |
| 英文描述： | Voltage-Feedback Operational Amplifier |
| 中文描述： | 電壓反饋運算放大器 |
| 文件頁數： | 3/14頁 |
| 文件大小： | 597K |
| 代理商： | LF253N |
AC Electrical Characteristics
(Continued)
(Note 5)
Symbol
Parameter
Conditions
LF353
Typ
<
0.02
Units
Min
Max
THD
Total Harmonic Distortion
A
V
=+10, RL=10k,
V
O
=20Vpp,
BW=20 Hz-20 kHz
%
Note 2:
For operating at elevated temperatures, the device must be derated based on a thermal resistance of 115C/W typ junction to ambient for the N package,
and 158C/W typ junction to ambient for the H package.
Note 3:
Unless otherwise specified the absolute maximum negative input voltage is equal to the negative power supply voltage.
Note 4:
The power dissipation limit, however, cannot be exceeded.
Note 5:
These specifications apply for V
S
=
±
15V and 0C
≤
T
A
≤
+70C. V
OS
, I
B
and I
OS
are measured at V
CM
=0.
Note 6:
The input bias currents are junction leakage currents which approximately double for every 10C increase in the junction temperature, T
j
. Due to the limited
production test time, the input bias currents measured are correlated to junction temperature. In normal operation the junction temperature rises above the ambient
temperature as a result of internal power dissipation, P
D
. T
j
=T
A
+
θ
jA
P
D
where
θ
jA
is the thermal resistance from junction to ambient. Use of a heat sink is
recommended if input bias current is to be kept to a minimum.
Note 7:
Supply voltage rejection ratio is measured for both supply magnitudes increasing or decreasing simultaneously in accordance with common practice. V
S
=
±
6V to
±
15V.
Note 8:
Human body model, 1.5 k
in series with 100 pF.
Typical Performance Characteristics
Input Bias Current
Input Bias Current
00564918
00564919
Supply Current
Positive Common-Mode Input Voltage Limit
00564920
00564921
L
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相關PDF資料 |
PDF描述 |
|---|---|
| LF353DT | Voltage-Feedback Operational Amplifier |
| LF353D-TR | Voltage-Feedback Operational Amplifier |
| LF353J | Voltage-Feedback Operational Amplifier |
| LF353JG | Voltage-Feedback Operational Amplifier |
| LF353ND | Voltage-Feedback Operational Amplifier |
相關代理商/技術參數 |
參數描述 |
|---|---|
| LF255 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS |
| LF255D | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS |
| LF255H | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Series Monolithic JFET Input Operational Amplifiers |
| LF255M | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| LF255N | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS |
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