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Datasheet

ManualsBrandsANALOG DEVICES ManualsLinear ICsLinear IC - Op-amp Current feedback MSOP 8
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REV. B–8–
AD8012
FREQUENCY MHz
0.1
10 100
G = +2
V
O
= 0.3V p-p
R
F
= 750
R
L
= 100
V
S
= 5V
1
0.3
–0.3
0.2
–0.1
0.1
0
–0.2
–0.4
–0.5
0.4
0.5
NORMALIZED GAIN dB
TPC 13. Gain Flatness; V
S
=
±
5 V
R
L
–
–40
–90
10 1k100
DISTORTION – dBc
–70
–80
–60
–50
G = +2
V
OUT
= 2V p-p
R
F
= 750
SECOND
THIRD
TPC 14. Distortion vs. Load Resistance; V
S
= +5 V,
Frequency = 500 kHz
–40
–100
10 20
DISTORTION – dBc
–80
–60
G = +2
V
OUT
= 2V p-p
R
F
= 750
FREQUENCY – MHz
1
THIRD
R
L
= 1k
SECOND
R
L
= 1k
THIRD
R
L
= 100
SECOND
R
L
= 100
TPC 15. Distortion vs. Frequency; V
S
= +5 V
FREQUENCY MHz
0.1
10 100
G = +2
V
O
= 0.3V p-p
R
F
= 750
R
L
= 100
V
S
= +5V
1
0.3
–0.3
0.2
–0.1
0.1
0
–0.2
–0.4
–0.5
0.4
0.5
NORMALIZED GAIN dB
TPC 16. Gain Flatness; V
S
= +5 V
FREQUENCY MHz
3
–3
100 500
2
–1
V
O
= 0.3V p-p
R
F
= 750
R
L
= 100
V
S
= 5V
1
0
–2
–4
4
5
G = +10
G = +2
G = +1
–5
10
1
NORMALIZED GAIN
dB
TPC 17. Frequency Response; V
S
=
±
5 V
FREQUENCY MHz
3
–15
100 500
0
–9
G = +2
R
F
= 750
R
L
= 100
V
S
= 5V
–3
–6
–12
–18
6
9
–21
10
1
OUTPUT VOLTAGE dBV
1V RMS
TPC 18. Output Voltage vs. Frequency; V
S
=
±
5 V,
G = +2, R
L
= 100
Ω