LT1634 LINER [Linear Technology], LT1634 Datasheet - Page 7

• Manufacturer Part Number: LT1634
• Description: Micropower Precision Shunt Voltage Reference
• Manufacturer: LINER [Linear Technology]

2.5V TYPICAL PERFOR A CE CHARACTERISTICS
100
0.1
–10
–15
–20
10
10
20
15
10
–5
8
6
4
2
0
1
0.001
5
0
0
0
Reverse Characteristics
Reverse Dynamic Impedance
0.1Hz to 10Hz Noise
T
T
f = 25Hz
T
I
R
A
A
A
= – 40 C TO 85 C
= 10 A
= 25 C
= – 40 C TO 85 C
10
0.5
0.01
REVERSE CURRENT (mA)
20
REVERSE VOLTAGE (V)
1.0
30
0.1
TIME (SEC)
1.5
40
1
50
2.0
60
10
2.5
1635-2.5 G04
1634-2.5 G07
1634-2.5 G01
70
100
3.0
80
W
10000
U
1000
100
0.1
10
3V
2V
1V
0V
5V
0V
– 1
– 2
– 3
– 4
1
4
3
2
1
0
0.01
– 40
Temperature Drift
Dynamic Impedance vs Frequency
Response Time
I
C
R
OUT
T
= 10 A
A
= 25 C
= 0
C
–20
I
OUT
R
10 A
100 A
200 A
500 A
1mA
= 10 A
I
C
0.1
R
= 0 F
OUT
= 100 A
TEMPERATURE ( C)
FREQUENCY (kHz)
0
= 0 F
200 s/DIV
20
C
1
OUT
C
OUT
= 0.068 F
I
I
R
R
40
= 0.47 F
= 10 A
= 100 A
10
60
1634-2.5 G05
1634-2.5 G02
1634-2.5 G08
100
80
1.2
0.8
0.4
0
3V
2V
1V
0V
5V
0V
6
5
4
3
2
1
0
0.01
0.01
Reverse Voltage Change
vs Current
Forward Characteristics
I
C
T
T
Response Time
R
OUT
A
A
= 10 A
= – 40 C TO 85 C
= 25 C
= 0.1 F
0.1
FORWARD CURRENT (mA)
0.1
REVERSE CURRENT (mA)
20ms/DIV
1
1
LT1634
10
10
1634-2.5 G06
1634-2.5 G03
1634-2.5 G09
7
100
100