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參數(shù)資料
| 型號(hào)： | SPX1004S1-1.2 |
| 英文描述： | 1.2V / 2.5V Micropower Voltage Reference |
| 中文描述： | 為1.2V / 2.5V的微功耗電壓參考 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大小： | 176K |
| 代理商： | SPX1004S1-1.2 |
1
Date: 5/25/04 SPX1004 1.2V/2.5V Micropower Voltage Reference
Copyright 2004 Sipex Corporation
SPX1004
FEATURES
■
Initial Voltage Tolerance:
SPX1004-1.2 =
±
4mV
SPX1004-2.5 =
±
20mV
■
Low Dynamic Impedance
0.6
Max.
■
Low Operating Current:
SPX1004-1.2 =
±
10
μ
A
SPX1004-2.5 =
±
20
μ
A
■
Wide Operating Current Range
10
μ
A to 20mA
■
Direct Replacement for LT1004,
LM1004 and AS1004
APPLICATIONS
■
A/D and D/A Reference
■
Reference for 5V Systems
■
Digital Voltmeter
■
Power Supply Monitor
BLOCK DIAGRAMS
1.2V / 2.5V Micropower Voltage Reference
Figure 1a. SPX1004-1.2 Block Diagram
Figure 1b. SPX1004-2.5 Block Diagram
1.235V
+
-
Cathode (K)
Anode (A)
+
-
Cathode (K)
Anode (A)
1.250V
500k
500k
The SPX1004 is a 2-terminal bandgap precision voltage reference that provides a stable
fixed output voltage of 1.2V and 2.5V with a tolerance of
±
4mV for SPX1004-1.2 and
±
20mV
for SPX1004-2.5. Design, process and precision on chip trimming yield a very low tempera-
ture coefficient of 25 ppm/
°
C.
The SPX1004 can be used as a pin-to-pin replacement for the LT1004, LM1004 or AS1004.
The SPX1004 is available in SOT-89, SOIC-8 and TO-92 packages over the operating
temperature range of 0
°
C to 70
°
C.
DESCRIPTION
1
2
3
4
5
6
7
8
N/C
SPX1004
8 Pin nSOIC
CATHODE
N/C
N/C
N/C
ANODE
ANODE
CATHODE
Now Available in Lead Free Packaging
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SPX1004S2-1.2 | 1.2V / 2.5V Micropower Voltage Reference |
| SPX1004S2-2.5 | 1.2V / 2.5V Micropower Voltage Reference |
| SPX1004M1-1.2 | 1.2V / 2.5V Micropower Voltage Reference |
| SPX1004N | Precision Voltage Reference |
| SPX1004S | Datamate 2-Row Mix-Tek Female Crimp Connector, Hexagonal jackscrews, 2 x Small bore signal contacts, 2 x ?2mm Crimp Coax contacts |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SPX1004S1-1-2/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1.2V / 2.5V Micropower Voltage Reference |
| SPX1004S1-2.5 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1.2V / 2.5V Micropower Voltage Reference |
| SPX1004S1-2.5/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1.2V / 2.5V Micropower Voltage Reference |
| SPX1004S1-2-5 | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1.2V / 2.5V Micropower Voltage Reference |
| SPX1004S1-2-5/TR | 制造商:SIPEX 制造商全稱:Sipex Corporation 功能描述:1.2V / 2.5V Micropower Voltage Reference |
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