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): 6/24頁
文件大小: 311K
代理商: LT1991CMS
LT1991
6
1991fb
TYPICAL PERFOR U
Output Impedance vs Frequency
CMRR vs Temperature
Gain Error vs Temperature
Gain and Phase vs Frequency
Gain vs Frequency
0.01Hz to 1Hz Voltage Noise
(Difference Amplifier Configuration)
Bandwidth vs Gain
CMRR vs Frequency
PSRR vs Frequency
GAIN SETTING (V/V)
1
120
100
80
60
40
20
0
3
5
7
9
1991 G10
11
13
2
4
6
8
10
12
V
S
= 5V, 0V
T
A
= 25
°
C
FREQUENCY (Hz)
C
120
110
100
90
80
70
60
50
40
30
20
10
0
10
1k
10k
1M
1991 G11
100
100k
V
S
= 5V, 0V
T
A
= 25
°
C
GAIN = 9
GAIN = 1
GAIN = 3
P
120
110
100
90
80
70
60
50
40
30
20
10
0
V
S
= 5V, 0V
T
A
= 25
°
C
GAIN = 9
GAIN = 1
GAIN = 3
FREQUENCY (Hz)
10
1k
10k
1991 G12
100
100k
FREQUENCY (Hz)
O
)
1
100
1k
100k
10k
1991 G13
10
1000
100
10
1
0.1
0.01
V
S
= 5V, 0V
T
A
= 25
°
C
GAIN = 9
GAIN = 1
GAIN = 3
TEMPERATURE (
°
C)
–50
C
120
100
80
60
40
20
0
25
75
1991 G14
–25
0
50
100
125
GAIN = 1
V
S
=
±
15V
REPRESENTATIVE UNITS
TEMPERATURE (
°
C)
–50
G
0.030
0.025
0.020
0.015
0.010
0.005
0
25
75
1991 G15
–25
0
50
100
125
GAIN = 1
V
S
=
±
15V
REPRESENTATIVE UNITS
FREQUENCY (kHz)
1
G
30
20
10
0
–10
–20
10
100
600
1991 G16
GAIN = 9
GAIN = 3
GAIN = 1
V
= 5V, 0V
TA = 25
°
C
FREQUENCY (kHz)
1
G
P
2
1
0
–1
–2
–3
–4
–5
–6
–7
–8
0
–45
–90
–135
–180
10
100
400
1991 G17
0.5
V
= 5V, 0V
TA = 25
°
C
GAIN = 1
PHASE
GAIN
V
S
=
±
15V
T
= 25
°
C
MEASURED IN G =13
REFERRED TO OP AMP INPUTS
0
10
20 30 40 50 60 70
TIME (s)
80 90 100
O
1991 G21
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