ADA4853-1 Datasheet, PDF (6/16 Pages) Analog Devices – Low Power, Rail-to-Rail Output, Video Op Amp with Ultralow Power Disable

ADA4853-1/ADA4853-2/ADA4853-3
TYPICAL PERFORMANCE CHARACTERISTICS
2
ADA4853-3
LFCSP
1
G = –1*
0
–1
G = +2*
G = +10*
–2
–3
*ADA4853-1/ADA4853-2
–4
–5 ^{VS = 5V}
R_L = 150Ω
V_OUT = 0.1V p-p
–6
0.1
1
10
100 200
FREQUENCY (MHz)
Figure 7. Small Signal Frequency Response for Various Gains
3
V_S = 5V
2 ^{G = +1}
V_OUT = 0.1V p-p
1
R_L = 75Ω
0
R_L = 1kΩ
–1
R_L = 150Ω
–2
–3
–4
–5
–6
0.1
1
10
FREQUENCY (MHz)
100 200
Figure 8. Small Signal Frequency Response for Various Loads
4
G = +1
3 R_L = 150Ω
V_OUT = 0.1V p-p
2
1
0
–1
–2
–3
–4
–5
–6
0.1
1
10
FREQUENCY (MHz)
V_S = 3V
V_S = 5V
100 200
Figure 9. Small Signal Frequency Response for Various Supplies
5
V_S = 5V
4 RL = 150Ω
V_OUT = 0.1V p-p
3 G = +1
2
C_L = 10pF/25Ω SNUB
C_L = 10pF
C_L = 5pF
1
0
C_L = 0pF
–1
–2
–3
R_SNUB
–4
–5
C_L
R_L
–6
0.1
1
10
FREQUENCY (MHz)
100 200
Figure 10. Small Signal Frequency Response for Various Capacitive Loads
6.5
V_S = 5V
6.4 ^RL ^{= 150Ω}
G = +2
6.3
6.2
6.1
6.0
5.9
5.8
5.7
5.6
5.5
0.1
0.1V p-p
2.0V p-p
1
10
40
FREQUENCY (MHz)
Figure 11. 0.5 dB Flatness Response for Various Output Voltages
8.0
V_S = 5V
7.8 R_L = 150Ω
G = +2
7.6
7.4
0.1V p-p
7.2
7.0
6.8
6.6
6.4
6.2
6.0
2V p-p
5.8
5.6
0.1
1
10
100
1000
FREQUENCY (MHz)
Figure 12. ADA4853-3 LFCSP_VQ Flatness Response for Various Output Voltages
Rev. B | Page 6 of 16