AD8129/AD8130
3
2
0.3
0.2
0.1
0
0.3
0.2
0.1
0
G = 2
= 150ꢁ
G = 2
= 1kꢁ
V
= ꢂ2.5V
S
R
= R = 1kꢁ
G
F
R
L
R
L
R
= R = 750ꢁ
G
V
= ꢂ2.5V
F
S
1
0
R
= R = 499ꢁ
G
–1
–0.1
–0.1
F
V
= ꢂ5V
V
= ꢂ5V
S
S
–2
–3
–0.2
–0.3
–0.2
–0.3
R
= R = 250ꢁ
G
F
V
= ꢂ12V
S
V
= ꢂ12V
S
–4
–5
–6
–7
–0.4
–0.5
–0.6
–0.7
–0.4
–0.5
–0.6
–0.7
G = 2
= ꢂ5V
V
S
1
10
FREQUENCY – MHz
100
300
1
10
100
1
10
100
FREQUENCY – MHz
FREQUENCY – MHz
TPC 11. AD8130 Fine Scale Response
vs. Supply, G = 2, RL = 1 kΩ
TPC 10. AD8130 Frequency
Response for Various RF/RG
TPC 12. AD8130 Fine Scale Response
vs. Supply, G = 2, RL = 150 Ω
0.3
3
2
3
V
= 2V p-p
V
= 2V p-p
G = 2
L
OUT
OUT
0.2
0.1
0
R
= 150ꢁ
2
1
V
= ꢂ5V
V
= ꢂ2.5V
S
S
V
= ꢂ2.5V
1
S
0
0
V
= ꢂ5V
S
G = 5
–0.1
–1
–1
V
= ꢂ12V
S
V
= ꢂ12V
V
= ꢂ12V
S
S
–0.2
–0.3
–2
–3
–2
–3
V
= ꢂ2.5V
S
V
= ꢂ5V, ꢂ12V
S
G = 5
V
= ꢂ2.5V
S
–0.4
–0.5
–0.6
–0.7
–4
–5
–6
–7
–4
–5
–6
–7
V
= ꢂ5V, ꢂ12V
S
G = 10
G = 10
0.1
1
10
30
1
10
FREQUENCY – MHz
100
300
0.1
1
10
100
FREQUENCY – MHz
FREQUENCY – MHz
TPC 14. AD8130 Fine Scale Response
vs. Supply, G = 5, G = 10, VOUT = 2 V p-p
TPC13. AD8130FrequencyResponse
vs. Supply, G = 2, RL = 150 Ω
TPC 15. AD8130 Frequency Response
vs. Supply, G = 5, G = 10, VOUT = 2 V p-p
12
3
0dB = 1V RMS
R
= 150ꢁ
1
8
TEK P6245
FET PROBE
L
6
0
2
1
50ꢁ
V
= ꢂ5V, ꢂ12V
6
S
4
5
–6
–12
–18
–24
–30
–36
–42
0
R
C
L
L
–1
G = 5
G = 10
–2
–3
R
R
F
G
V
= ꢂ2.5V
S
V
= ꢂ5V, ꢂ12V
S
–4
–5
–6
–7
G
R
R
G
F
1
2
5
0ꢁ
–
499ꢁ
8.06kꢁ
499ꢁ
2kꢁ
V
= ꢂ5V
S
10 4.99kꢁ 549ꢁ
–48
10
100
400
0.1
1
10
100
FREQUENCY – MHz
FREQUENCY – MHz
TPC 18. AD8130 Basic Frequency
Response Test Circuit
TPC 17. AD8130 Frequency Response
for Various Output Levels
TPC16. AD8130FrequencyResponse
vs. Supply, G = 5, G = 10, RL = 150 Ω
REV. 0
–7–
ADI [ ADI ]
