AD823
5V
R
L
= 300Ω
C
L
= 50pF
R
F
= R
G
= 2kΩ
+V
S
= +5V
G = –1
R
L
= 100kΩ
C
L
= 50pF
+V
S
= +3V
G = +1
3V
GND
00901-029
500mV
GND
200µs
500mV
200µs
Figure 29. Output Swing, +V
S
= +5 V, G = −1
Figure 32. Output Swing, +V
S
= +3 V, G = +1
V
IN
= 100mV STEP
+V
S
= +3V
G = +1
5V
R
L
= 2kΩ
C
L
= 50pF
+V
S
= +5V
G = +1
1.55V
1.45V
00901-030
25mV
50ns
500mV
GND
100ns
Figure 30. Pulse Response, +V
S
= +3 V, G = +1
Figure 33. Pulse Response, +V
S
= +5 V, G = +1
5V
R
L
= 2kΩ
C
L
= 50pF
+V
S
= +5V
G = +2
R
L
= 2kΩ
C
L
= 470pF
+V
S
= +5V
G = +1
00901-031
500mV
GND
100ns
500mV
200ns
Figure 31. Pulse Response, +V
S
= +5 V, G = +2
Figure 34. Pulse Response, +V
S
= +5 V, G = +1, C
L
= 470 pF
Rev. B | Page 11 of 20
00901-034
00901-033
00901-032
AD [ ANALOG DEVICES ]
