Datasheet

Data Sheet ADA4898-1/ADA4898-2
Rev. D | Page 7 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
3
1 10 100
07037-004
FREQUENCY (MHz)
NORMALIZED CLOSED-LOOP GAIN (dB)
R
L
= 1kΩ
V
OUT
= 100mV p-p
V
S
= ±15V
G = +1
R
F
= 0Ω
G = +1
R
F
= 100Ω
G = +2
R
F
= 100Ω
G = +5
R
F
= 100Ω
Figure 7. Small Signal Frequency Response for Various Gains
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
3
1 10 100
07037-005
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
R
L
= 1kΩ
R
L
= 100Ω
R
L
= 200Ω
G = +1
V
OUT
= 100mV p-p
V
S
= ±15V
Figure 8. Small Signal Frequency Response for Various Loads
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
1 10 100
07037-006
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
T
A
= +25°C
G = +1
R
L
= 1kΩ
V
OUT
= 100mV p-p
V
S
= ±15V
T
A
= +105°C T
A
= +85°C
T
A
= –40°C
T
A
= 0°C
Figure 9. Small Signal Frequency Response for Various Temperatures
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
3
1 10 100
07037-007
FREQUENCY (MHz)
NORMALIZED CLOSED-LOOP GAIN (dB)
R
L
= 1kΩ
V
OUT
= 2V p-p
V
S
= ±15V
G = +1
R
F
= 0Ω
G = +1
R
F
= 100Ω
G = +5
R
F
= 100Ω
G = +2
R
F
= 100Ω
Figure 10. Large Signal Frequency Response for Various Gains
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
1 10 100
07037-008
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
R
L
= 1kΩ
R
L
= 100Ω
G = +1
V
OUT
= 2V p-p
V
S
= ±15V
R
L
= 200Ω
Figure 11. Large Signal Frequency Response for Various Loads
–12
–11
–10
–9
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
1 10 100
07037-009
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
G = +1
R
L
= 1kΩ
V
OUT
= 2V p-p
V
S
= ±15V
T
A
= –40°C
T
A
= +105°C
T
A
= +25°C
T
A
= 0°C
T
A
= +85°C
Figure 12. Large Signal Frequency Response for Various Temperatures