Datasheet

ADA4940-1/ADA4940-2 Data Sheet
Rev. C | Page 12 of 32
08452-012
4
3
–9
0.1 1 10 100 1000
GAIN (dB)
FREQUENCY (MHz)
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
V
OUT, dm
= 0.1V p-p
LFCSP-1
LFCSP-2:CH1
LFCSP-2: CH2
SOIC-1
Figure 13. Small Signal Frequency Response for Various Packages
3
–9
0.1 1 10 100 1000
GAIN (dB)
FREQUENCY (MHz)
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
V
OUT, dm
= 0.1V p-p
V
OCM
= 0V
V
OCM
= +1V
V
OCM
= –1V
08452-013
Figure 14. Small Signal Frequency Response at Various V
OCM
Levels (LFCSP)
4
3
–9
0.1 1 10 100 1000
GAIN (dB)
FREQUENCY (MHz)
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
V
OUT, dm
= 0.1V p-p
08452-205
V
OCM
= –1V
V
OCM
= 0V
V
OCM
= +1V
Figure 15. Small Signal Frequency Response for Various V
OCM
(SOIC)
3
–9
1 10 100 1000
GAIN (dB)
FREQUENCY (MHz)
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
V
OUT
= 2V p-p
08452-015
LFCSP-1
LFCSP-2: CH1
LFCSP-2: CH2
SOIC-1
Figure 16. Large Signal Frequency Response for Various Packages
3
–9
0.1 1 10 100 1000
GAIN (dB)
FREQUENCY (MHz)
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
V
OCM
= –1V
V
OCM
= 0V
V
OCM
= +1V
08452-016
V
OUT, dm
= 2V p-p
Figure 17. Large Signal Frequency Response at Various V
OCM
Levels
4
3
–9
0.1 1 10 100 1000
GAIN (dB)
FREQUENCY (MHz)
–8
–7
–6
–5
–4
–3
–2
–1
0
1
2
V
OUT, dm
= 0.1V p-p
08452-203
LFCSP: R
L
= 1kΩ
LFCSP: R
L
= 200Ω
SOIC: R
L
= 1kΩ
SOIC: R
L
= 200Ω
Figure 18. Small Signal Frequency Response for Various Packages and Loads