Datasheet

ADG741/ADG742
Rev. A | Page 7 of 12
TYPICAL PERFORMANCE CHARACTERISTICS
V
D
OR V
S
(DRAIN OR SOURCE VOLTAGE (V))
3.5
0
0 5.00.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
3.0
2.5
2.0
1.5
1.0
0.5
V
DD
= 2.7V
V
DD
= 3.0V
V
DD
= 4.5V
V
DD
= 5.0V
T
A
= 25°C
02076-003
R
ON
(Ω)
Figure 5. On Resistance as a Function of V
D
(V
S
) Single Supplies
V
D
OR V
S
(DRAIN OR SOURCE VOLTAGE (V))
3.5
0
0 0.5 1.0 1.5 2.0 2.5 3.0
3.0
2.5
2.0
1.5
1.0
0.5
V
DD
= 3V
+85°C
+25°C
–40°C
02076-004
R
ON
(Ω)
Figure 6. On Resistance as a Function of V
D
(V
S
)
for Different Temperatures V
DD
= 3 V
V
D
OR V
S
(DRAIN OR SOURCE VOLTAGE (V))
0
0 5.00.5
R
ON
(Ω)
1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
2.5
2.0
1.5
1.0
0.5
V
DD
= 5V
3.5
3.0
02076-005
+85°C
+25°C
–40°C
Figure 7. On Resistance as a Function of V
D
(V
S
)
for Different Temperatures V
DD
= 5 V
FREQUENCY (Hz)
10m
1
µ
1n
10 10M10k
I
SUPPLY
(A)
100n
10n
10
µ
100 µ
1m
100 1k 100k 1M
V
DD
= 5V
02076-006
Figure 8. Supply Current vs. Input Switching Frequency
V
DD
= 5V, 3V
FREQUENCY (Hz)
–10
–50
–110
10M10k
OFF ISOLATION (dB)
–60
–70
–40
–30
–20
100k 1M 100M
–100
–90
–80
02076-007
Figure 9. Off Isolation vs. Frequency
FREQUENCY (Hz)
0
10M10k
–2
100k 1M 100M
–6
02076-008
–4
ON RESPONSE (dB)
V
DD
= 3V
Figure 10. On Response vs. Frequency