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參數資料
| 型號： | LT1634CMS8-2.5#TRPBF |
| 廠商： | LINEAR TECHNOLOGY CORP |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 2.5 V, PDSO8 |
| 封裝： | LEAD FREE, PLASTIC, MSOP-8 |
| 文件頁數： | 1/12頁 |
| 文件大小： | 258K |
| 代理商： | LT1634CMS8-2.5#TRPBF |
LT1634
1
1634fc
TYPICAL APPLICATION
FEATURES
APPLICATIONS
DESCRIPTION
Micropower Precision
Shunt Voltage Reference
Super Accurate ±4.096V Output References
n Initial Voltage Accuracy: 0.05%
n Low Operating Current: 10μA
n Low Drift: 10ppm/°C Max
n Less Than 1Ω Dynamic Impedance
n Both Commercial and Industrial Temperature Range
Parts Are Available
n Available in 1.25V, 2.5V, 4.096V and 5V in SO-8
and TO-92 Packages
n 1.25V and 2.5V Available in MSOP Package
n Portable Meters
n Precision Regulators
n A/D and D/A Converters
n Calibrators
The LT
1634 is a micropower, precision, shunt voltage
reference. The bandgap reference uses trimmed preci-
sion thin lm resistors to achieve 0.05% initial voltage
accuracy. Improved curvature correction technique guar-
antees 10ppm/°C maximum temperature drift. Advances
in design, processing and packaging techniques guarantee
10μA operation and low temperature cycling hysteresis.
The LT1634 does not require an output compensation
capacitor, but is stable with capacitive loads. Low dynamic
impedance makes the LT1634 reference easy to use from
unregulated supplies.
The LT1634 reference can be used as a high performance
upgrade to the LM185/LM385, LT1004 and LT1034
where lower power and guaranteed temperature drift is
required.
–
+
LT1495
5V
–5V
LT1634-4.096
IS = 200μA
OUTPUT ACCURACY
BETTER THAN 0.075%
AT ±500μA OUTPUT
LTC
1043
5V
–5V
5V
1634 TA01
1μF
6
4
17
18
5
15
45k
VOUT
4.096V
–
+
LT1495
VOUT
–4.096V
TEMPERATURE (°C)
–40
REVERSE
VOLTAGE
CHANGE
(mV)
1.5
0
1634 TA02
0
–1.0
–20
20
–1.5
–2.0
2.0
1.0
0.5
–0.5
40
60
80
100
IR = 10μA
VOUT = 1.25V
Temperature Drift
L, LT, LTC and LTM are registered trademarks of Linear Technology Corporation.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| LT1635 | 制造商:LINER 制造商全稱:Linear Technology 功能描述:Micropower Rail-to-Rail Op Amp and Reference |
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| LT1635CS8#8PBF | 制造商:Linear Technology 功能描述: |
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