參數(shù)資料
型號(hào)： LF156
廠商： Linear Technology Corporation
英文描述： JFET-Input Operational Amplifiers Low Supply Current High Speed
中文描述： JFET輸入運(yùn)算放大器低電源電流高速
文件頁數(shù)： 3/23頁
文件大?。?/td> 1079K
代理商： LF156
DC Electrical Characteristics
(Continued)
(Note 3)
Symbol
Parameter
Conditions
LF155/6
LF256/7
LF356B
Typ
30
LF355/6/7
Units
Min
Typ
30
Max Min
100
50
Max Min
100
5
Typ
30
Max
200
8
I
B
Input Bias Current
T
J
=25C, (Notes 3, 5)
T
J
≤
T
HIGH
T
J
=25C
V
S
=
±
15V, T
A
=25C
V
O
=
±
10V, R
L
=2k
Over Temperature
V
S
=
±
15V, R
L
=10k
V
S
=
±
15V, R
L
=2k
V
S
=
±
15V
pA
nA
V/mV
R
IN
A
VOL
Input Resistance
Large Signal Voltage
Gain
10
12
200
10
12
200
10
12
200
50
50
25
25
±
12
±
10
25
±
12
±
10
15
±
12
±
10
V/mV
V
V
V
V
V
O
Output Voltage Swing
±
13
±
12
+15.1
12
±
13
±
12
±
15.1
12
±
13
±
12
+15.1
12
V
CM
Input Common-Mode
Voltage Range
±
11
±
11
+10
CMRR
Common-Mode
Rejection Ratio
Supply Voltage
Rejection Ratio
85
100
85
100
80
100
dB
PSRR
(Note 6)
85
100
85
100
80
100
dB
DC Electrical Characteristics
T
A
= T
J
= 25C, V
S
=
±
15V
LF155
Typ
Supply
Current
Parameter
LF355
LF156/256/257/356B
Typ
LF356
LF357
Units
Max
Typ
Max
Max
Typ
Max
Typ
Max
2
4
2
4
5
7
5
10
5
10
mA
AC Electrical Characteristics
T
A
= T
J
= 25C, V
S
=
±
15V
Symbol
Parameter
Conditions
LF155/355
LF156/256/
356B
Min
7.5
LF156/256/356/
LF356B
Typ
12
LF257/357
Units
Typ
5
Typ
SR
Slew Rate
LF155/6:
A
V
=1,
LF357: A
V
=5
V/μs
50
20
1.5
V/μs
MHz
μs
GBW
t
s
e
n
Gain Bandwidth Product
Settling Time to 0.01%
Equivalent Input Noise
Voltage
2.5
4
5
(Note 7)
R
S
=100
f=100 Hz
1.5
25
15
15
f=1000 Hz
20
12
12
i
n
Equivalent Input Current
Noise
f=100 Hz
0.01
0.01
0.01
f=1000 Hz
0.01
0.01
0.01
C
IN
Input Capacitance
3
3
3
pF
Notes for Electrical Characteristics
Note 1:
The maximum power dissipation for these devices must be derated at elevated temperatures and is dictated by T
,
θ
JA
, and the ambient temperature,
T
A
. The maximum available power dissipation at any temperature is P
D
=(T
JMAX
T
A
)/
θ
JA
or the 25C P
dMAX
, whichever is less.
Note 2:
Unless otherwise specified the absolute maximum negative input voltage is equal to the negative power supply voltage.
Note 3:
Unless otherwise stated, these test conditions apply:
L
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參數(shù)描述
LF156A 制造商:LINER 制造商全稱:Linear Technology 功能描述:JFET-Input Operational Amplifiers Low Supply Current High Speed
LF156AH 制造商:LINER 制造商全稱:Linear Technology 功能描述:JFET-Input Operational Amplifiers Low Supply Current High Speed
LF156AH/883 制造商:Linear Technology 功能描述:OP Amp Single GP
LF156D 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:WIDE BANDWIDTH SINGLE J-FET OPERATIONAL AMPLIFIERS
LF156H 功能描述:運(yùn)算放大器 - 運(yùn)放 RoHS:否 制造商:STMicroelectronics 通道數(shù)量:4 共模抑制比（最小值）:63 dB 輸入補(bǔ)償電壓:1 mV 輸入偏流（最大值）:10 pA 工作電源電壓:2.7 V to 5.5 V 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-16 轉(zhuǎn)換速度:0.89 V/us 關(guān)閉:No 輸出電流:55 mA 最大工作溫度:+ 125 C 封裝:Reel
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