Data Sheet
AD8137
TYPICAL PERFORMANCE CHARACTERISTICS
Unless otherwise noted, differential gain = 1, RG = RF = RL, dm = 1 kΩ, VS = 5 V, T A = 25°C, VOCM = 2.5V. Refer to the basic test circuit in
Figure 60 for the definition of terms.
3
2
3
2
G = 1
G = 1
1
0
1
0
–1
–1
G = 2
G = 5
G = 2
–2
–3
–2
–3
G = 5
–4
–5
–6
–7
–8
–9
–4
–5
–6
–7
–8
–9
G = 10
G = 10
–10
–11
–12
–10
–11
–12
R
V
= 1kΩ
O, dm
G
R = 1kΩ
G
O, dm
= 0.1V p-p
V
= 2.0V p-p
0.1
1
10
FREQUENCY (MHz)
100
1000
0.1
1
10
FREQUENCY (MHz)
100
1000
Figure 8. Large Signal Frequency Response for Various Gains
Figure 5. Small Signal Frequency Response for Various Gains
3
4
V
= +3
V
= +3
V
= +5
S
2
3
2
1
0
S
S
V
= +5
S
1
0
V
= ±5
–1
S
V
= ±5
–2
–3
–1
–2
–3
–4
–5
S
–4
–5
–6
–7
–8
–9
–6
–7
–8
–9
–10
–11
–12
–10
–11
V
= 0.1V p-p
V
= 2.0V p-p
O, dm
O, dm
1
10
100
1000
1
10
100
1000
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 6. Small Signal Frequency Response for Various Power Supplies
Figure 9. Large Signal Frequency Response for Various Power Supplies
3
2
1
0
4
T = +25°C
3
2
1
–1
0
T = +85°C
–2
–1
T = +85°C
–3
–2
T = +25°C
–4
–3
–4
T = +125°C
–5
T = +125°C
T = –40°C
–6
–7
–5
–6
–7
–8
–9
–8
–9
T = –40°C
–10
–11
–12
–10
–11
V
= 0.1V p-p
V
= 2.0V p-p
O, dm
O, dm
1
10
100
1000
1
10
100
1000
FREQUENCY (MHz)
FREQUENCY (MHz)
Figure 7. Small Signal Frequency Response at Various Temperatures
Figure 10. Large Signal Frequency Response at Various Temperatures
Rev. E | Page 11 of 32
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