- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄369747 > LF441CJ Voltage-Feedback Operational Amplifier PDF資料下載
參數(shù)資料
| 型號(hào)： | LF441CJ |
| 英文描述： | Voltage-Feedback Operational Amplifier |
| 中文描述： | 電壓反饋運(yùn)算放大器 |
| 文件頁(yè)數(shù)： | 3/10頁(yè) |
| 文件大?。?/td> | 234K |
| 代理商： | LF441CJ |
DC Electrical Characteristics
(Note 4) (Continued)
Symbol
Parameter
Conditions
LF441A
LF441
Units
Min
Typ
Max
Min
Typ
Max
PSRR
Supply Voltage
Rejection Ratio
(Note 7)
80
100
70
90
dB
I
S
AC Electrical Characteristics
(Note 4)
Supply Current
150
200
150
250
m
A
Symbol
Parameter
Conditions
LF441A
LF441
Units
Min
Typ
Max
Min
Typ
Max
SR
Slew Rate
V
S
e
g
15V, T
A
e
25
§
C
V
S
e
g
15V, T
A
e
25
§
C
T
A
e
25
§
C, R
S
e
100
X
,
f
e
1 kHz
T
A
e
25
§
C, f
e
1 kHz
0.8
1
0.6
1
V/
m
s
GBW
Gain-Bandwidth Product
0.8
1
0.6
1
MHz
nV/
Hz
pA/
0
Hz
e
n
Equivalent Input Noise Voltage
35
35
i
n
Equivalent Input Noise Current
0.01
0.01
Note 1:
Unless otherwise specified the absolute maximum negative input voltage is equal to the negative power supply voltage.
Note 2:
For operating at elevated temperature, these devices must be derated based on a thermal resistance of
i
jA
.
Note 3:
The temperature range is designated by the position just before the package type in the device number. A ‘‘C’’ indicates the commercial temperature range
and an ‘‘M’’ indicates the military temperature range. The military temperature range is available in ‘‘H’’ package only.
Note 4:
Unless otherwise specified the specifications apply over the full temperature range and for V
S
e
g
20V for the LF441A and for V
S
e
g
15V for the LF441.
V
OS
, I
B
, and I
OS
are measured at V
CM
e
0.
Note 5:
The LF441A is 100% tested to this specification.
Note 6:
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 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
e
T
A
a
i
jA
P
D
where
i
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. From
g
15V to
g
5V for the LF441 and from
g
20V to
g
5V for the LF441A.
Note 8:
Refer to RETS441X for LF441MH military specifications.
Note 9:
Max. Power Dissipation is defined by the package characteristics. Operating the part near the Max. Power Dissipation may cause the part to operate
outside guaranteed limits.
Note 10:
Human body model, 1.5 k
X
in series with 100 pF.
Typical Performance Characteristics
Input Bias Current
Input Bias Current
Supply Current
Input Voltage Limit
Positive Common-Mode
Input Voltage Limit
Negative Common-Mode
Positive Current Limit
TL/H/9297–5
3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LF441CD | LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS |
| LF441CN | LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS |
| LF457CIH | Voltage-Feedback Operational Amplifier |
| LF457H | Voltage-Feedback Operational Amplifier |
| LF457N | Voltage-Feedback Operational Amplifier |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LF441CJ/A+ | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| LF441CM | 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:LF441 Low Power JFET Input Operational Amplifier |
| LF441CN | 制造商:ONSEMI 制造商全稱(chēng):ON Semiconductor 功能描述:LOW POWER JFET INPUT OPERATIONAL AMPLIFIERS |
| LF441CN/A+ | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
| LF441CN/B+ | 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:Voltage-Feedback Operational Amplifier |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。