604⍀
604⍀
50⍀
SCOPE
INPUT
50⍀
VIN
50⍀
+VS
0.1F
10F
0.1F
10F
–VS
Figure 4. Test Circuit; Gain = +2
AD8004
249⍀
VIN
61.9⍀
499⍀
50⍀
SCOPE
INPUT
50⍀
+VS
0.1F
10F
0.1F
10F
–VS
Figure 8. Test Circuit; Gain = –2
Figure 5.* 100 mV Step Response; G = +2, VS = ±2.5 V or ±5 V Figure 9.* 100 mV Step Response; G = –2, VS = ±2.5 V or ±5 V
Figure 6.* Step Response; G = +2, VS = ±5 V
+2
G = +1,
+1
RF = 698⍀
0
–1 RL = 100⍀
VIN = 50mV (G = +1, +2)
–2 VIN = 5mV (G = +10)
–3
–4
–5
–6
–7
G = +2,
RF = 604⍀
G = +10,
RF = 499⍀
–8
1
10
40
100
500
FREQUENCY – MHz
Figure 7. Frequency Response; G = +1, +2, +10, VS = ±5 V
*NOTE: VS = ± 2.5 V operation is identical to VS = +5 V single supply operation.
REV. B
–5–
Figure 10.* Step Response; G = –2, VS = ±5 V
+1
0
–1 VS = ؎5V
RF = 499⍀
–2 VIN = 50mV rms
–3
RL = 100⍀
N PACKAGE
–4
G = –1
G = –2
G = –10
–5
–6
–7
–8
–9
1
10
40
100
500
FREQUENCY – MHz
Figure 11. Frequency Response, G = –1, –2, –10