AD8307
2V
V
OUT
CH1
V
CH1 500mV
OUT
CH 1
CH1 200mV
CH1 GND
V
ENB
CH 2
INPUT
SIGNAL
CH2
CH2
GND
GND
500ns
200ns
CH2 2.00V
CH2 1.00V
Figure 15. Power-Up Response Time
Figure 18. VOUT Rise Time
CH1 200mV
CH1 500mV
V
OUT
CH 1
2.5V
INPUT
SIGNAL
CH2
CH2
GND
V
CH 2
ENB
V
OUT
CH1
CH1 GND
GND
500ns
200ns
CH2 2.00V
CH2 1.00V
Figure 16. Power-Down Response Time
Figure 19. Large Signal Response Time
TRIG
OUT
HP8648B
10MHz REF CLK
EXT TRIG
OUT
HP8112A
PULSE
GENERATOR
SIGNAL
GENERATOR
PULSE
PULSE MODE IN
VPS = 5.0V
VPS = 5.0V
SYNCH OUT
HP8648B
HP8112A
PULSE
0.1µF
MODULATION
MODE
SIGNAL
0.1µF
1nF
GENERATOR
GENERATOR
1nF
OUT
RF OUT
RF OUT
NC
5
NC
5
8
7
6
8
7
6
INP VPS ENB INT
INP VPS ENB INT
52.3Ω
AD8307
52.3Ω
AD8307
INM COM OFS OUT
INM COM OFS OUT
1
2
3
4
1
2
3
4
NC
TEK744A
SCOPE
NC
TEK744A
SCOPE
TEK P6204
FET PROBE
TRIG
1nF
TEK P6139A
10x PROBE
TRIG
1nF
NC = NO CONNECT
NC = NO CONNECT
Figure 20. Test Setup for VOUT Pulse Response
Figure 17. Test Setup for Power-Up/Power-Down Response Time
Rev. C | Page 8 of 24
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