參數(shù)資料
型號(hào): LX1431CDM-TR
廠商: MICROSEMI CORP-ANALOG MIXED SIGNAL GROUP
元件分類: 基準(zhǔn)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, SOIC-8
文件頁(yè)數(shù): 6/7頁(yè)
文件大?。?/td> 237K
代理商: LX1431CDM-TR
P ROGRAMMABLE R EFERENCE
LX1431
PRODUCT DA T ABOOK 1996/1997
Copyright 1997
Rev. 1.2a 8/04
6
P RODUCTION D ATA S HEET
CHARACTERISTIC CUR VES
FIGURE 2. COMPENSATION PIN VOLTAGE
vs. TEMPERATURE vs. I
COLL
FIGURE 3. I
LIMIT
vs. TEMPERATURE WITH EXTERNAL RESISTOR
FIGURE 4. REFERENCE VOLTAGE and
REFERENCE CURRENT vs. V+
FIGURE 1. COLLECTOR V
SAT
vs. TEMPERATURE vs. CURRENT
0.5
0
(T
A)
Ambient Temperature - (°C)
(V
COMP
)Compensation
Pin
Voltage
-
(V)
-50
-25
0
25
50
75
100
125
1
1.5
2
2.5
3
I
COLL = 100mA
I
COLL = 10mA
0.1
0
(T
A)
Ambient Temperature - (°C)
(V
SAT
)Saturation
Voltage
-
(V)
-50
-25
0
25
50
75
100
125
0.2
0.3
0.4
0.5
0.6
I
COLL = 100mA
I
COLL = 50mA
I
COLL = 20mA
I
COLL = 10mA
0.7
0.5
(T
A)
Ambient Temperature - (°C)
I LIMIT
(Normalized)
-50
-25
0
25
50
75
100
125
0.9
1
1.1
1.3
1.5
0.8
0.6
1.2
1.4
2.497
2.495
V+ (V)
(V
REF
)
Reference
Voltage
-
(V)
2.5
2.7
2.9
3.1
3.3
3.5
2.499
2.50
2.501
2.503
2.505
2.498
2.496
2.502
2.504
(I
REF
)
Reference
Current
-
(nA
)
200
190
180
170
160
150
140
130
120
110
100
90
80
I
REF
V
REF
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