LM285 LM385, B
TYPICAL PERFORMANCE CURVES FOR LM285–2.5/385–2.5/385B–2.5
Figure 7. Reverse Characteristics
Figure 8. Reverse Characteristics
100
10
10
8.0
6.0
4.0
T
= +85°C
A
T
= +85°C
A
+25°C
–40°C
+25°C
1.0
0.1
2.0
0
–40
°C
–2.0
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
0.01
0.1
1.0
I , REVERSE CURRENT (mA)
R
10
100
V(
, REVERSE VOLTAGE (V)
BR)
Figure 9. Forward Characteristics
Figure 10. Temperature Drift
2.520
2.510
2.500
2.490
2.480
2.470
2.460
2.450
1.2
1.0
0.8
0.6
0.4
0.2
0
I
= 100 µA
R
T
= –40°C
A
+85
°C
+25°C
–50
–25
0
25
50
75
C)
100
125
0.01
0.1
1.0
10
100
T
A
, AMBIENT TEMPERATURE (
°
I
, FORWARD CURRENT (mA)
F
Figure 11. Noise Voltage
Figure 12. Response Time
3.00
2.50
Input
1500
100 k
2.00
1.50
1250
1000
750
Output
1.00
0.50
0
DUT
500
250
0
10
5.0
0
10
100
1.0 K
10 K
100 k
0
0.1
0.2
0.3
0.6
0.7
0.8
0.9
1.0
1.1
f, FREQUENCY (Hz)
t, TIME (ms)
5
MOTOROLA ANALOG IC DEVICE DATA
MOTOROLA [ MOTOROLA ]
