LM285, LM385B
TYPICAL PERFORMANCE CURVES FOR LM285-1.2/385-1.2/385B-1.2
100
10
10
8.0
6.0
4.0
T = +ꢂ85°C
A
+ꢂ25°C
T = +ꢂ85°C
A
1.0
0.1
-ꢂ40°C
2.0
+ꢂ25°C
0.4
0
-ꢂ40°C
-2.0
0
0.2
0.6
0.8
1.0
1.2
1.4
0.01
0.1
1.0
I , REVERSE CURRENT (mA)
10
100
125
1.1
V( , REVERSE VOLTAGE (V)
BR)
R
Figure 2. Reverse Characteristics
Figure 3. Reverse Characteristics
1.250
1.240
1.2
1.0
0.8
0.6
0.4
0.2
0
I
R
= 100 mA
T = -ꢂ40°C
A
1.230
1.220
1.210
+ꢂ25°C
+ꢂ85°C
-50
-25
0
25
50
75
100
0.01
0.1
1.0
10
100
T , AMBIENT TEMPERATURE (°C)
Aꢀ
I , FORWARD CURRENT (mA)
Fꢀ
Figure 4. Forward Characteristics
Figure 5. Temperature Drift
875
750
625
500
375
250
125
0
1.50
1.25
Input
DUT
100 k
1.00
0.75
0.50
0.25
0
Output
10
5.0
0
10
100
1.0ꢀK
10ꢀK
100ꢀk
0
0.1 0.2 0.3
0.6 0.7 0.8 0.9 1.0
f, FREQUENCY (Hz)
t, TIME (ms)
Figure 6. Noise Voltage
Figure 7. Response Time
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