參數(shù)資料
型號(hào): LT1991CMS
廠商: Linear Integrated Systems
英文描述: Precision, 100UA Gain Selectable Amplifier
中文描述: 精密,100uA的可選增益放大器
文件頁數(shù): 5/24頁
文件大?。?/td> 311K
代理商: LT1991CMS
LT1991
5
1991fb
Output Voltage Swing vs Load
Current (Output High)
Output Short-Circuit Current vs
Temperature
Input Offset Voltage vs
Difference Gain
Output Offset Voltage vs
Difference Gain
Gain Error vs Load Current
Slew Rate vs Temperature
(Difference Amplifier Configuration)
Supply Current vs Supply Voltage
Output Voltage Swing vs
Temperature
Output Voltage Swing vs Load
Current (Output Low)
TYPICAL PERFOR U
SUPPLY VOLTAGE (
±
V)
0
S
μ
A
200
175
150
125
100
75
50
25
0
16
1991 G01
4
2
6
10
14
18
8
12
20
T
A
= 85
°
C
T
A
= –40
°
C
T
A
= 25
°
C
TEMPERATURE (
°
C)
–50
O
100
1991 G02
0
50
60
40
20
V
EE
–25
25
75
125
V
= 5V, 0V
NO LOAD
OUTPUT HIGH
(RIGHT AXIS)
OUTPUT LOW
(LEFT AXIS)
V
CC
–20
–40
–60
LOAD CURRENT (mA)
0
O
1400
1200
1000
800
600
400
200
V
EE
1991 G03
2
10
9
8
7
6
5
1
3
4
V
S
= 5V, 0V
T
A
= 85
°
C
T
A
= –40
°
C
T
A
= 25
°
C
LOAD CURRENT (mA)
V
CC
–100
–200
–300
–400
–500
–600
–700
–800
–900
–1000
O
1991 G04
0
1
2
3
4
5
6
7
8
9
10
V
S
= 5V, 0V
T
A
= 85
°
C
T
A
= –40
°
C
T
A
= 25
°
C
TEMPERATURE (
°
C)
–50
O
25
20
15
10
5
0
0
50
75
1991 G05
–25
25
100
125
V
S
= 5V, 0V
SINKING
SOURCING
GAIN (V/V)
1
I
μ
V
150
100
50
0
–50
–100
–150
12
9 10 11
13
5
1991 G06
2
3
8
7
6
4
V
= 5V, 0V
REPRESENTATIVE PARTS
GAIN (V/V)
1
O
μ
V
1000
750
500
250
0
–250
–500
–750
–1000
12
9 10 11
13
5
1991 G07
2
3
8
7
6
4
V
= 5V, 0V
REPRESENTATIVE PARTS
LOAD CURRENT (mA)
0
G
3
5
1991 G08
1
2
4
0.04
0.03
0.02
0.01
0
–0.01
–0.02
–0.03
–0.04
GAIN = 1
V
S
=
±
15V
V
OUT
=
±
10V
T
A
°
C
REPRESENTATIVE UNITS
TEMPERATURE (
°
C)
–50
S
μ
s
0.30
0.25
0.20
0.15
0.10
0.05
0
25
75
1991 G09
–25
0
50
100
125
GAIN = 1
V
S
=
±
15V
V
OUT
=
±
10V
SR
(FALLING EDGE)
SR
+
(RISING EDGE)
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