Datasheet

4ISO120/121
TYPICAL PERFORMANCE CURVES
T
A
= +25°C; V
S1
= V
S2
= ±15V; and R
L
= 2kΩ, unless otherwise noted.
1
Frequency (Hz)
0
60
40
20

PSRR (dB)
PSRR vs FREQUENCY
100 10k 1M
10 1k 100k
–V
S1
, –V
S2
+V
S1
, +V
S2
54
100
Frequency (Hz)
10

1k
100
Peak Isolation Voltage
ISOLATION MODE VOLTAGE 
vs FREQUENCY ISO121
10k 1M 100M
1k 100k 10M
5k
Max AC
Rating
Degraded
Performance
Max DC Rating
Typical
Performance
100
Frequency (Hz)
10

1k
100
Peak Isolation Voltage
ISOLATION MODE VOLTAGE 
vs FREQUENCY ISO120
10k 1M 100M
1k 100k 10M
2.1k
Max AC
Rating
Degraded
Performance
Max DC Rating
Typical
Performance
1
Frequency (Hz)
0.1µA
100mA
10mA
1mA
100µA
10µA
1µA
Leakage Current (rms)
ISOLATION LEAKAGE CURRENT
vs FREQUENCY
100 10k 1M10 1k 100k
240 Vrms
1500 Vrms
3500 Vrms
100
–3dB Frequency (Hz)
0
100nF
10nF
1000pF

C
2
BANDWIDTH vs C
2
1k 10k 100k
100
Frequency (Hz)
0.1
100
10
1
Phase Shift (degrees)
PHASE SHIFT vs C
2
1k 10k 100k
C
2
= 0
C
2
= 1000pF