參數(shù)資料
型號: AMS9491B
廠商: Advanced Monolithic Systems, Inc.
英文描述: 1.235V VOLTAGE REFERENCE
中文描述: 1.235V電壓基準
文件頁數(shù): 6/7頁
文件大?。?/td> 75K
代理商: AMS9491B
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
AMS9491
TYPICAL PERFORMANCE CHARACTERISTICS
-2
2
4
8
10
0.1
1
10
100
Reverse Characteristics
0
6
O
T
A
=25° C
0.1
100
0.1
1
10
100
Reverse Dynamic Impedance
1
10
D
)
0.01
0
0.4
1.2
0.1
FORWARD CURRENT (mA)
1
10
100
0.8
0.01
REVERSE CURRENT (mA)
REVERSE CURRENT (mA)
0
0.2
0.4
0.6
0.8
1.0
1.2
0.1
100
10
1.4
REVERSE VOLTAGE (V)
R
μ
A
1
Reverse Characteristics
Forward Characteristics
F
10
100
1k
10k
100k
0.1
1k
10
Reverse Dynamic Impedance
1M
FREQUENCY (Hz)
D
)
1
10k
100
-55
5
25 45 65 85 105
TEMPERATURE (° C)
1.260
1.240
125
R
Temperature Drift of 3
Representative Units
0
10
0
1.0
2.0
0
200
TIME (
μ
s)
400
600
Response Time
0.5
1.5
~
~
0
200
400
600
700
100
1k
10k
100k
Noise Voltage
100
500
N
H
I
R
= 100
μ
A
10
FREQUENCY (Hz)
300
100
1k
10k
100k
CUTOFF FREQUENCY (Hz)
I
μ
V
0
10
20
30
40
50
60
70
1.250
1.230
1.220
-35 -15
I
R
= 100
μ
A
T
A
=-55° C
T
A
=125° C
T
A
=125° C
T
A
=-55° C
T
A
=25° C
T
A
=-55° C
T
A
=25° C
T
A
=125° C
T
A
=25° C
I
R
= 100
μ
A
T
A
=-55° C
T
A
=25° C
T
A
=125° C
I
R
= 100
μ
A
100
μ
A
OUTPUT
AMS9491
OUTPUT
100k
INPUT
OUTPUT
INPUT
SINGLE POLE LOW PASS
SHARP CUTOFF
FILTER
Filtered Output Noise
0.01
相關(guān)PDF資料
PDF描述
AMS9491 1.235V VOLTAGE REFERENCE
AMS9491A 1.235V VOLTAGE REFERENCE
AMS9491AN 1.235V VOLTAGE REFERENCE
AMS9491AS 1.235V VOLTAGE REFERENCE
AMS9491BN 1.235V VOLTAGE REFERENCE
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