参数资料
型号: TL431M1
元件分类: 基准电压源/电流源
英文描述: 1-OUTPUT THREE TERM VOLTAGE REFERENCE, 2.495 V, PSSO3
封装: SOT-89, 3 PIN
文件页数: 4/7页
文件大小: 112K
代理商: TL431M1
Rev. 10/26/00
TL431
TYPICAL PERFORMANCE CURVES
V
R
EF
-
Reference
Voltage
(V)
V
KA - Cathode Voltage (V)
High Current Operating Characteristics
Figure 3
-2
-1
0123
-100
-75
-50
-25
0
25
50
75
100
125
150
I K
-
Cathode
Current
(mA)
V
KA= V REF
Temperature Range: -0°C to 105°C
Figure 4
Off State Leakage
-60
-30
0
30
60
90
120
0.01
0.1
1
10
100
T
A - Ambient Temperature ( °C)
I Z
off
-
Off
State
Cathode
Current
(nA)
V
KA= 36V
V
REF = 0V
Figure 5
T
A - Ambient Temperature ( °C)
90
120
Reference Voltage vs. Ambient Temperature
-60
-30
0
30
60
2.45
2.46
2.47
2.48
2.49
2.50
2.51
2.52
2.53
V
KA= V REF
I
K = 10 mA
V
REF = 2.500V at 25°C
Figure 2
Low Current Operating Characteristics
V
KA - Cathode Voltage (V)
900
800
700
600
500
400
300
200
100
0
-100
-200
1.0
-1.0
2.0
0
3.0
I K
-
Cathode
Current
(
A)
V
KA = VREF
Temperature Range: -0°C to 105°C
105°C
25°C
-0°C
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