Datasheet

Data Sheet AD8137
Rev. E | Page 11 of 32
TYPICAL PERFORMANCE CHARACTERISTICS
Unless otherwise noted, differential gain = 1, R
G
= R
F
= R
L, dm
= 1 kΩ, V
S
= 5 V, T
A
= 25°C, V
OCM
= 2.5V. Refer to the basic test circuit in
Figure 60 for the definition of terms.
R
G
= 1kΩ
V
O, dm
= 0.1V p-p
FREQUENCY (MHz)
NORMALIZED CLOSED-LOOP GAIN (dB)
3
2
1
0
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0.1 1 10 100 1000
04771-0-002
G = 5
G = 10
G = 1
G = 2
Figure 5. Small Signal Frequency Response for Various Gains
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
–12
1 10 100 1000
04771-0-003
V
S
= ±5
V
S
= +5
V
S
= +3
3
2
1
0
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
V
O, dm
= 0.1V p-p
Figure 6. Small Signal Frequency Response for Various Power Supplies
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
3
2
1
0
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
1 10 100 1000
04771-0-006
V
O, dm
= 0.1V p-p
T = –40°C
T = +125°C
T = +85°C
T = +25°C
Figure 7. Small Signal Frequency Response at Various Temperatures
FREQUENCY (MHz)
NORMALIZED CLOSED-LOOP GAIN (dB)
3
2
1
0
–12
–11
–10
–9
–
8
–7
–6
–5
–4
–3
–2
–1
0.1 1 10 100 1000
04771-0-004
G = 10
G = 1
G = 2
G = 5
R
G
= 1kΩ
V
O, dm
= 2.0V p-p
Figure 8. Large Signal Frequency Response for Various Gains
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
4
3
2
1
0
–11
–
10
–9
–8
–7
–6
–5
–4
–3
–2
–1
1 10 100 1000
04771-0-005
V
O, dm
= 2.0V p-p
V
S
= ±5
V
S
= +5
V
S
= +3
Figure 9. Large Signal Frequency Response for Various Power Supplies
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
4
3
2
1
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1 10 100 1000
04771-0-007
T = +85°C
T = +125°C
T = –40°C
T = +25°C
V
O, dm
= 2.0V p-p
Figure 10. Large Signal Frequency Response at Various Temperatures