Datasheet

5ns/DIV
500mV/DIV
DUT
OUT
∆t
FALL
= 9.1ns
∆t
RISE
= 7.5ns
OUTPUT
IN0, IN2 =
+0.5V
IN1, IN3 =
+0.5V
SELECT
PULSE
0 TO +5V
G = +2
R
F
= R
G
= 499V
R
L
= 100V
Figure 4. Channel Switching Characteristics
50ns/DIV
200mV/DIV
ENABLE PULSE
0 TO +5V
(5nsec EDGES)
INØ = +0.5VDC
G = +2
R
F
= 549V
R
L
= 100V
∆t
OFF
= 120ns
∆t
ON
= 17ns
AD8174R
OUTPUT
Figure 5. Enable and Disable Switching Characteristics
50ns/DIV
200mV/DIV
INØ = +0.5VDC
G = +2
R
F
= 549V
R
L
= 100V
∆t
OFF
= 115ns
∆t
ON
= 20ns
OUTPUT
SHUTDOWN PULSE
0 TO +5V
(5nsec EDGES)
AD8174R
Figure 6. Shutdown Switching Characteristics
10ns/DIV
50mV/DIV
SEL SWITCHING
A1 SWITCHING
A0 SWITCHING
SEL, A0, A1
PULSE
0 TO +5V
R
F
= 549V
(AD8174R)
R
L
= 100V
OUTPUT (AD8170R)
OUTPUT
(AD8174R)
G = +2
R
F
= 499V
(AD8170R)
Figure 7. Switching Transient (Glitch) Response
G = +2
R
F
= R
G
= 1kΩ
R
L
= 150Ω
V
IN
– Volts
4
3
–4
–2
–3
0
–1
2
1
–3
V
OUT
– Volts
–2–10123
Figure 8. Output Voltage vs. Input Voltage, G = +2
G = +2
R
F
= 549Ω
R
L
= 100Ω
FREQUENCY – Hz
9
6
–21
1M 1G10M
OUTPUT LEVEL – dBV
100M
–9
–12
–15
–18
–3
–6
3
0
9
0
–27
–15
–18
–21
–24
–9
–12
–3
–6
INPUT LEVEL – dBV
V
IN
= 1.0V rms
V
IN
= 0.5V rms
V
IN
= 0.25V rms
V
IN
= 125mV rms
V
IN
= 625mV rms
Figure 9. Large Signal Frequency Response
Typical Performance Characteristics – AD8170/AD8174
–5–
REV. 0