![](http://datasheet.mmic.net.cn/Analog-Devices-Inc/AD8187ARUZ_datasheet_95940/AD8187ARUZ_10.png)
REV. A
–10–
AD8186/AD8187
TIME (2ns/DIV)
OUTPUT
(1mV/DIV)
t0
tSETTLED
TPC 31. AD8186 Settling Time (0.1%),
VOUT = 2 V Step, RL = 1 k
TIME (ns)
OUTPUT
AMPLITUDE
(V)
05
10
15
20
6.0
SELECT
A/
B
PULSE
AMPLITUDE
(V)
5.5
4.5
3.5
2.5
0.8
0.3
–0.8
–1.3
1.3
1.8
–1.8
–2.3
2.3
1.5
1.0
SEL A/
B
OUTPUT
–2.8
–0.3
2.0
3.0
4.0
5.0
25
TPC 32. AD8186 Channel-to-Channel Switching
Time, VOUT = 2 V p-p, INA = 3.5 V, INB = 1.5 V
TIME (ns)
OUTPUT
AMPLITUDE
(V)
05
10
15
20
2.8
SELECT
A/
B
PULSE
AMPLITUDE
(V)
2.7
2.6
2.5
2.4
OUTPUT
–1.0
SEL A/
B
25
30
35
40
45
2.9
3.0
–0.5
0
0.5
1.0
1.5
2.0
50
TPC 33. AD8186 Channel Switching Transient (Glitch),
INA = INB = 0 V
TIME (2ns/DIV)
OUTPUT
(1mV/DIV)
t0
tSETTLED
TPC 34. AD8187 Settling Time (0.1%),
VOUT = 2 V Step, RL = 150
TIME (ns)
OUTPUT
AMPLITUDE
(V)
05
10
15
20
4.0
SELECT
A/
B
PULSE
AMPLITUDE
(V)
2.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
1.5
1.0
–2.5
SEL A/
B
OUTPUT
4.5
5.0
5.5
25
TPC 35. AD8187 Channel-to-Channel Switching
Time, VOUT = 2 V p-p, INA = 3.0 V, INB = 2.0 V
TIME (ns)
OUTPUT
AMPLITUDE
(V)
05
10
15
20
2.80
SELECT
A/
B
PULSE
AMPLITUDE
(V)
1.50
2.70
2.60
0.50
–0.50
2.00
2.50
2.40
OUTPUT
–1.00
SEL A/
B
25
30
35
40
45
1.00
0
2.90
3.00
50
TPC 36. AD8187 Channel Switching Transient
(Glitch), INA = INB = VREF = 0 V