參數(shù)資料
型號(hào): LF451
廠商: National Semiconductor Corporation
英文描述: LF451 Wide-Bandwidth JFET-Input Operational Amplifier
中文描述: LF451寬帶寬JFET輸入運(yùn)算放大器
文件頁(yè)數(shù): 3/8頁(yè)
文件大小: 207K
代理商: LF451
Note 7:
Tested limits are guaranteed to National’s AOQL (Average Outgoing Quality Level).
Note 8:
Design limits are guaranteed to National’s AOQL, but not 100% tested.
Note 9:
The input bias currents are junction leakage currents which approximately double for every 10
§
C increase in the junction temperature T
J
. Due to limited
production test time, the input bias currents 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
e
T
A
a
i
JA
P
D
where
i
JA
is the thermal resistance from junction to ambient.
Note 10:
V
OS
, I
B
, AVOL, and I
OS
are measured at V
CM
e
0V.
Note 11:
Supply voltage rejection ratio is measured for both supply magnitudes increasing or decreasing simultaneously in accordance with common practice.
Typical Performance Characteristics
Distortion vs Frequency
Voltage Swing
Undistorted Output
Response
Open Loop Frequency
Rejection Ratio
Common-Mode
Rejection Ratio
Power Supply
Noise Voltage
Equivalent Input
Gain (V/V)
Open Loop Voltage
Output Impedance
Inverter Settling Time
TL/H/9660–5
3
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