LM285 LM385, B
TYPICAL PERFORMANCE CURVES FOR LM285–1.2/385–1.2/385B–1.2
Figure 1. Reverse Characteristics
Figure 2. Reverse Characteristics
100
10
10
8.0
6.0
4.0
T
= +85°C
A
+25°C
T
= +85
°
C
A
1.0
0.1
–40°C
2.0
0
+25
°C
–40°C
–2.0
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.01
0.1
1.0
I , REVERSE CURRENT (mA)
R
10
100
V(
, REVERSE VOLTAGE (V)
BR)
Figure 3. Forward Characteristics
Figure 4. Temperature Drift
1.250
1.240
1.2
1.0
0.8
0.6
0.4
0.2
0
I
= 100 µA
R
T
= –40
°
C
A
1.230
1.220
1.210
+25°C
+85°
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 5. Noise Voltage
Figure 6. Response Time
875
750
625
500
375
250
125
0
1.50
1.25
Input
100 k
1.00
0.75
Output
0.50
0.25
0
DUT
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)
4
MOTOROLA ANALOG IC DEVICE DATA
MOTOROLA [ MOTOROLA ]
