Datasheet

ADA4927-1/ADA4927-2
Rev. A | Page 9 of 24
–12
1 10 100 1k 10k
FREQUENCY (MHz)
07574-007
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C, +V
S
= 5 V, −V
S
= −5 V, V
OCM
= 0 V, R
G
= 301 , R
F
= 301 , R
T
= 56.2 Ω (when used), R
L, dm
= 1 kΩ, unless otherwise noted.
Refer to Figure 43 for basic test setup. Refer to Figure 46 for signal definitions.
3
0
–3
–6
–9
NORMALIZED CLOSED-LOOP GAIN (dB)
V
OUT
,
dm
= 100mV p-p
G = 1, R
F
= 301Ω
G = 10, R
F
= 442Ω
G = 20, R
F
= 604Ω
Figure 7. Small Signal Frequency Response for Various Gains
3
0
–3
–6
CLOSED-LOOP GAIN (dB)
3
0
–3
–6
–9
–12
1 10 100 1k 10k
FREQUENCY (MHz)
NORMALIZED CLOSED-LOOP GAIN (dB)
07574-010
V
OUT
,
dm
= 2V p-p
G = 1, R
F
= 301Ω
G = 10, R
F
= 442Ω
G = 20, R
F
= 604Ω
Figure 10. Large Signal Frequency Response for Various Gains
3
0
–3
–6
–9
10 100 1k 10k
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
07574-011
–9
1 10 100 1k 10k
FREQUENCY (MHz)
07574-008
V
OUT
,
dm
= 100mV p-p
V
S
= ±5V
V
S
= ±2.5V
Figure 8. Small Signal Frequency Response for Various Supplies
3
0
–3
–6
–9
CLOSED-LOOP GAIN (dB)
V
OUT
,
dm
= 2V p-p
V
S
= ±5V
V
S
= ±2.5V
Figure 11. Large Signal Frequency Response for Various Supplies
–12
1 10 100 1k 10k
FREQUENCY (MHz)
07574-009
V
OUT
,
dm
= 100mV p-p
T
A
+25°C
T
A
+105°C
T
A
–40°C
Figure 9. Small Signal Frequency Response for Various Temperatures
3
0
–3
–6
–9
–12
1 10 100 1k 10k
FREQUENCY (MHz)
CLOSED-LOOP GAIN (dB)
07574-012
V
OUT
,
dm
= 2V p-p
T
A
+25°C
T
A
+105°C
T
A
–40°C
Figure 12. Large Signal Frequency Response for Various Temperatures