Datasheet

LT1634
7
1634fe
2.5V TYPICAL PERFORMANCE CHARACTERISTICS
Reverse Characteristics Temperature Drift
Reverse Voltage Change
vs Current
Reverse Dynamic Impedance Dynamic Impedance vs Frequency Forward Characteristics
0.1Hz to 10Hz Noise Response Time Response Time
REVERSE VOLTAGE (V)
0
0
REVERSE CURRENT (μA)
4
6
8
10
0.5
1.0
1.5 2.0
1634-2.5 G01
2.5
2
3.0
T
A
= –40°C TO 85°C
TEMPERATURE (°C)
–40
REVERSE VOLTAGE CHANGE (mV)
3
0
1634-2.5 G02
0
–2
–20 20
–3
–4
4
2
1
–1
40 60 80
10μA
100μA
200μA
500μA
1mA
REVERSE CURRENT (mA)
2
REVERSE VOLTAGE CHANGE (mV)
4
5
0.01 1 10 100
1634-2.5 G03
0
0.1
6
3
1
T
A
= –40°C TO 85°C
REVERSE CURRENT (mA)
1
DYNAMIC IMPEDANCE (Ω)
10
0.001 0.1 1 10
1635-2.5 G04
0.1
0.01
100
100
T
A
= 25°C
f = 25Hz
FREQUENCY (kHz)
DYNAMIC IMPEDANCE (Ω)
0.01 1 10 100
1634-2.5 G05
0.1
10000
1000
100
10
1
0.1
I
R
= 10μA
C
OUT
= 0μF
I
R
= 100μA
C
OUT
= 0μF
I
R
= 10μA
C
OUT
= 0.068μF
I
R
= 100μA
C
OUT
= 0.47μF
T
A
= 25°C
FORWARD CURRENT (mA)
0.4
FORWARD VOLTAGE (V)
0.8
1.2
0.01 1 10 100
1634-2.5 G06
0
0.1
T
A
= 25°C
TIME (SEC)
0
NOISE VOLTAGE (μV/DIV)
0
10
8070
1634-2.5 G07
–10
–20
10
20 30 40 50
60
20
–5
5
–15
15
T
A
= –40°C TO 85°C
I
R
= 10μA
2V
1634-2.5 G08
5V
3V
1V
0V
0V
I
R
= 10μA
C
OUT
= 0
200μs/DIV
2V
1634-2.5 G09
5V
3V
1V
0V
0V
I
R
= 10μA
C
OUT
= 0.1μF
20ms/DIV