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LF411 데이터시트(PDF) 3 Page - National Semiconductor (TI)

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부품명 LF411
상세설명  Low Offset, Low Drift JFET Input Operational Amplifier
PDF  12 Pages
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제조업체  NSC [National Semiconductor (TI)]
홈페이지  http://www.national.com
Logo NSC - National Semiconductor (TI)

LF411 데이터시트(HTML) 3 Page - National Semiconductor (TI)

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Absolute Maximum Ratings (Note 2)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
LF411A
LF411
Supply Voltage
±22V
±18V
Differential Input Voltage
±38V
±30V
Input Voltage Range
(Note 3)
±19V
±15V
Output Short Circuit
Duration
Continuous
Continuous
H Package
N Package
Power Dissipation
(Notes 4, 11)
670 mW
670 mW
H Package
N Package
T
jmax
150˚C
115˚C
θ
jA
162˚C/W (Still Air)
120˚C/W
65˚C/W (400 LF/min
Air Flow)
θ
jC
20˚C/W
Operating Temp.
Range
(Note 5)
(Note 5)
Storage Temp.
Range
−65˚C
≤T
A≤150˚C
−65˚C
≤T
A≤150˚C
Lead Temp.
(Soldering,
10 sec.)
260˚C
260˚C
ESD Tolerance
Rating to be determined.
DC Electrical Characteristics (Note 6)
Symbol
Parameter
Conditions
LF411A
LF411
Units
Min
Typ
Max
Min
Typ
Max
V
OS
Input Offset Voltage
R
S=10 kΩ,TA=25˚C
0.3
0.5
0.8
2.0
mV
∆V
OS/∆T
Average TC of Input
R
S=10 kΩ (Note 7)
7
10
7
20
µV/˚C
Offset Voltage
(Note 7)
I
OS
Input Offset Current
V
S= ±15V
T
j=25˚C
25
100
25
100
pA
(Notes 6, 8)
T
j=70˚C
2
2
nA
T
j=125˚C
25
25
nA
I
B
Input Bias Current
V
S= ±15V
T
j=25˚C
50
200
50
200
pA
(Notes 6, 8)
T
j=70˚C
4
4
nA
T
j=125˚C
50
50
nA
R
IN
Input Resistance
T
j=25˚C
10
12
10
12
Ω
A
VOL
Large Signal Voltage
V
S= ±15V, VO= ±10V,
50
200
25
200
V/mV
Gain
R
L=2k, TA=25˚C
Over Temperature
25
200
15
200
V/mV
V
O
Output Voltage Swing
V
S= ±15V, RL=10k
±12
±13.5
±12
±13.5
V
V
CM
Input Common-Mode
±16
+19.5
±11
+14.5
V
Voltage Range
−16.5
−11.5
V
CMRR
Common-Mode
R
S≤10k
80
100
70
100
dB
Rejection Ratio
PSRR
Supply Voltage
(Note 9)
80
100
70
100
dB
Rejection Ratio
I
S
Supply Current
1.8
2.8
1.8
3.4
mA
AC Electrical Characteristic (Note 6)
Symbol
Parameter
Conditions
LF411A
LF411
Units
Min
Typ
Max
Min
Typ
Max
SR
Slew Rate
V
S= ±15V, TA=25˚C
10
15
8
15
V/µs
GBW
Gain-Bandwidth Product
V
S= ±15V, TA=25˚C
3
4
2.7
4
MHz
e
n
Equivalent Input Noise Voltage
T
A=25˚C, RS=100Ω,
f=1 kHz
25
25
i
n
Equivalent Input Noise Current
T
A=25˚C, f=1 kHz
0.01
0.01
Note 2: “Absolute Maximum Ratings” indicate limits beyond which damage to the device may occur. Operating Ratings indicate conditions for which the device is
functional, but do not guarantee specific performance limits.
Note 3: Unless otherwise specified the absolute maximum negative input voltage is equal to the negative power supply voltage.
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