as1004-2.5s Astec Powe, as1004-2.5s Datasheet - Page 4

• Manufacturer Part Number: as1004-2.5s
• Description: Micropower Voltage Reference
• Manufacturer: Astec Powe

Typical Performance Curves
AS1004
ASTEC Semiconductor
5000
100
Calculating Average Temperature
Coefficient for the AS1004-2.5 Reference
0.1
10
0
1
0
0.5
AS1004-1.2 Reverse Operating
Characteristics
0
T
Average Temperature Coefficient =
A
-10
= –55° C to 125° C
0.2
-5
0
0
0.4
V
0.046 mV/ °C
0.004 %/ °C
37 ppm/°C
R
10
– Reverse Voltage (V)
Figure 3
Figure 5
V
REF
20
Temperature (°C)
0.6
30
0.8
T
40
50
1
60 70
V
1.2
T
REF
1.4
32
2.520
2.510
2.500
2.490
2.480
100
Micropower Voltage Reference
0.1
10
1
–55
AS1004-2.5 Reverse Operating
Characteristics
0
AS1004-2.5 Reference Voltage
versus Ambient Temperature
I
T
Z
–35
A
= 100 A
= –55° C to 125° C
0.5
–15
T
A
– Ambient Temperature ( C)
V
R
1.0
5
– Reverse Voltage (V)
Figure 4
Figure 6
25
1.5
45
65
2.0
85
2.5
105
125
3.0