LIA101 Datasheet, PDF (4/6 Pages) Clare, Inc. – Linear Isolation Amplifier

LIA101
PERFORMANCE DATA*
LIA100/LIA101
LED Peak Wavelength vs.
Ambient Temperature
900
890
880
875nm @ 25°C
870
860
850
-50 -25
0 25 50 75
Temperature (°C)
100 125
100
80
60
40
20
0
0
LIA100/LIA101
LED Power vs. Time @
Die Temperature of 150°C
20000 40000 60000 80000 100000
Time (Hours)
LIA100/LIA101
Input / Output Leakage Current vs.
RMS Voltage
800
700
600
500
400
300
200
1
1.5
2
2.5
3
RMS Voltage (kV)
3.5 4
0
-10
-20
-30
-40
-50
-60
-70
-80
100
LIA100/LIA101
Phase Response
1000
10000
Frequency (Hz)
100000
LIA100/LIA101
Typical LED Forward Voltage Drop
vs. LED Temperature
1.7
1.6
1.5
1.4
1.3
20mA
1.2
10mA
1.1
5mA
1.0
-40 -20
0 20 40 60
Temperature (°C)
80 100
LIA100/LIA101
Op-Amp Output Voltage
Swing vs. R_L
28 _{VS = ±15V}
24 ^{TA = 25°C}
20
16
12
8
4
0.1
1
10
Output Load R_L (KΩ)
LIA100/LIA101
Individual Op-Amp Supply Current vs.
Supply Voltage
7
6
5
4
T_C = 25°C
3
2
1
0
0
5
10
15
20
25
Supply Voltage (V)
LIA100/LIA101
Linearity
20
0
-20
-40
-60
-80
-100
-120
-120 -100 -80 -60 -40 -20 0 20
Input (dB)
0
-20
-40
-60
-80
-100
-120
10
LIA100/LIA101
Wideband Noise
100
1000
10000
Frequency (Hz)
100000
1
0.1
0.01
0.001
0.0001
0.1
LIA100/LIA101
THD + Noise
1
10
100
Frequency (kHz)
LIA100/LIA101
LED Power vs. Time @
Die Temperature of 70°C
100
95
90
85
80
0
20000 40000 60000 80000 100000
Time (Hours)
LIA100/LIA101
Op-amp Output Voltage Swing
vs. Supply Voltage
40
35 ^{RL = 2KΩ}
30 ^{TA = 25°C}
25
20
15
10
5
0
0
5
10
15
20
Supply Voltage (±V)
0
-2
-4
-6
-8
-10
-12
-14
-16
-18
-20
1
LIA100/LIA101
Frequency Response
(R_F = R_IN = 20kΩ, C_F = 20pF) TA = 25°C
10
100
Frequency (kHz)
1000
LIA100/LIA101
Deviation from Perfect Linearity
5
4
3
2
1
0
-1
-2
-3
-4
-5
-100 -90 -80 -70 -60 -50 -40 -30 -20 -10 0 10
Output (dB)
The Performance data shown in the graphs above is typical of device performance. For guaranteed parameters not indicated in the written specifications, please contact
our application department.
4
www.clare.com
Rev. X