Inverting Gain-of-1 AC Characteristics
0.22F
+VS
4.7⍀
R1
R2
VIN
–
AD844
+
VOUT
RL
CL
0.22F
4.7⍀
–VS
TPC 10. Inverting Amplifier,
Gain of –1 (R1 = R2)
6
R1 = R2 = 500⍀
0
R1 = R2 = 1k⍀
–6
–12
–18
–24
100k
1M
10M
FREQUENCY – Hz
100M
TPC 11. Gain vs. Frequency for
Gain = –1, RL = 500 Ω, CL = 0 pF
AD844
–180
–210
–240
R1 = R2 = 500⍀
–270
–300
R1 = R2 = 1k⍀
–330
0
25
50
FREQUENCY – MHz
TPC 12. Phase vs. Frequency
Gain = –1, RL = 500 Ω, CL = 0 pF
TPC 13. Large Signal Pulse
Response, Gain = –1, R1 = R2 = 1 kΩ
TPC 14. Small Signal Pulse
Response, Gain = –1, R1 = R2 = 1 kΩ
Inverting Gain-of-10 AC Characteristics
0.22F
+VS
4.7⍀
500⍀
50⍀
VIN
–
AD844
+
VOUT
RL
CL
0.22F
4.7⍀
–VS
TPC 15. Gain of –10 Amplifier
26
RL = 500⍀
20
RL = 50⍀
14
8
2
–4
100k
1M
10M
FREQUENCY – Hz
100M
TPC 16. Gain vs. Frequency,
Gain = –10
–180
–210
–240
–270
–300
RL = 500⍀
RL = 50⍀
–330
0
25
50
FREQUENCY – MHz
TPC 17. Phase vs. Frequency,
Gain = –10
REV. D
–5–