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參數(shù)資料
| 型號： | AMS9491A |
| 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)： | 3/7頁 |
| 文件大?。?/td> | 75K |
| 代理商： | AMS9491A |
Advanced Monolithic Systems, Inc.
6680B Sierra Lane, Dublin, CA 94568 Phone (925) 556-9090 Fax (925) 556-9140
AMS9491
TYPICAL APPLICATIONS
Wide Input
Range Reference
Micropower Reference
from 9V Battery
Reference from
1.5V Battery
4.3k
LM334
OUT
1.24V
AMS9491
V
IN
= 2.3V TO 30V
AMS9491
1.2V
500k
9V
AMS9491
1.2V
3k
1.5V
0
°
C - 100
°
C Thermometer
Lower Power Thermometer
0
°
C - 100
°
C Thermometer
AMS9491
150
R1
4k
R2
1k
R3
100
R4
220
1.5V
(1.3-1.6V)
R
V
-
V
+
LM334
M
0-100
μ
A
I
OUT
Calibration
1. Short AMS9491, adjust R3 for I
OUT
= temp at
1
μ
A/
°
K
2. Remove short, adjust R2 for correct reading in
°
C
I
Q
at 1.3V
500
μ
A
I
Q
at 1.6V
2.4mA
LM334
M
AMS9491
1.3 TO
1.6V
*
8k TO
12k
* 2N3638 or 2N2907 select for inverse H
FE
5
Select for operation at 1.3V
I
Q
600
μ
A to 900
μ
A
AMS9491
150
R1
2k
R2
1k
R3
50
R4
100
1.3-1.6V
R
V
-
V
+
LM334
M
0-50
μ
A
I
OUT
Calibration
1. Short AMS9491, adjust R3 for I
OUT
= temp at
1.8
μ
A/
°
K
2. Remove short, adjust R2 for correct reading in
°
F
相關PDF資料 |
PDF描述 |
|---|---|
| AMS9491AN | 1.235V VOLTAGE REFERENCE |
| AMS9491AS | 1.235V VOLTAGE REFERENCE |
| AMS9491BN | 1.235V VOLTAGE REFERENCE |
| AMS9491BS | 1.235V VOLTAGE REFERENCE |
| AMSOP-07 | LOW OFFSET VOLTAGE OPERATIONAL AMPLIFIER |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AMS9491AN | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:1.235V VOLTAGE REFERENCE |
| AMS9491AS | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:1.235V VOLTAGE REFERENCE |
| AMS9491B | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:1.235V VOLTAGE REFERENCE |
| AMS9491BN | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:1.235V VOLTAGE REFERENCE |
| AMS9491BS | 制造商:ADMOS 制造商全稱:ADMOS 功能描述:1.235V VOLTAGE REFERENCE |
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