
LM185-1.2/
LM285-1.2/LM385-1.2
4
Reverse Characteristics
Foward Characteristics
Temperature Drift
Reverse Dynamic Impedance
Noise Voltage
Filtered Output Noise
Response Time
TYPICAL PERFOR A CE CHARACTERISTICS
UW
REVERSE VOLTAGE (V)
0
REVERSE
CURRENT
(
A)
100
10
1
0.1
0.6
1.0
185/285/385 G01
0.2
0.4
0.8
1.2
1.4
–55
°C TO 125°C
FORWARD CURRENT (mA)
FORWARD
VOLTAGE
(V)
1.2
0.8
0.4
0
0.01
1
10
100
185/285/385 G02
0.1
TA = 25°C
TEMPERATURE (
°C)
–55
REVERSE
VOLTAGE
(V)
–15
25
45
125
185/285/385 G03
–35
5
65
85 105
1.245
1.240
1.235
1.230
REVERSE CURRENT (mA)
DYNAMIC
IMPEDANCE
(
)
100
10
1
0.1
0.01
1
10
100
185/285/385 G04
0.1
–55
°C TO 125°C
f = 25Hz
FREQUENCY (Hz)
10
DYNAMIC
IMPEDANCE
(
)
10k
1k
100
10
1
0.1
100k
185/285/385 G05
100
1k
10k
1M
TA = 25°C
IR = 100A
NOISE
(nV/
√
Hz)
700
600
500
400
300
200
100
0
FREQUENCY (Hz)
10
1k
10k
100k
185/285/385 G06
100
IR = 100A
INTEGRATED
NOISE
(
V
RMS
)
70
60
50
40
30
20
10
0
CUTOFF FREQUENCY (Hz)
1k
10k
100k
185/285/385 G07
100
R
C
100
A
IR = 100A
RC LOW PASS
TIME (
s)
VOLTAGE
(V)
2.0
1.5
1.0
0.5
0
5
0
–5
185/285/385 G08
–100
0
100
200
300
400
500
INPUT
OUTPUT
VIN
36k
VOUT