LM285 LM385, B
TYPICAL PERFORMANCE CURVES FOR LM285–1.2/385–1.2/385B–1.2
Figure 1. Reverse Characteristics
100
IR, REVERSE CURRENT (
µ
A)
∆
V(BR)R, REVERSE VOLTAGE CHANGE (mV)
Figure 2. Reverse Characteristics
10
8.0
6.0
+ 25°C
4.0
– 40°C
2.0
0
–2.0
0.01
0.1
1.0
10
IR, REVERSE CURRENT (mA)
100
TA = + 85°C
10
1.0
TA = + 85°C
+ 25°C
0.1
0
0.2
– 40°C
1.2
1.4
0.4
0.6
0.8
1.0
V(BR), REVERSE VOLTAGE (V)
Figure 3. Forward Characteristics
1.250
V(BR)R, REVERSE VOLTAGE (V)
VF, FORWARD VOLTAGE (V)
1.2
1.0
0.8
0.6
0.4
0.2
0
0.01
0.1
1.0
10
IF , FORWARD CURRENT (mA)
100
+ 25°C
+ 85°C
TA = – 40°C
Figure 4. Temperature Drift
1.240
IR = 100
µA
1.230
1.220
1.210
–50
–25
0
25
50
75
TA , AMBIENT TEMPERATURE (°C)
100
125
Figure 5. Noise Voltage
875
OUTPUT (V)
750
1.50
1.25
1.00
0.75
0.50
0.25
375
INPUT (V)
250
125
0
10
100
1.0 K
f, FREQUENCY (Hz)
10 K
100 k
0
10
5.0
0
0
0.1
Figure 6. Response Time
Input
√
Hz)
100 k
Output
625
500
e n , NOISE (nV/
DUT
0.2
0.3
0.6 0.7
t, TIME (ms)
0.8
0.9
1.0
1.1
4
MOTOROLA ANALOG IC DEVICE DATA
ONSEMI [ ON SEMICONDUCTOR ]
