ADA4857-2YCPZ-R7 Ver la hoja de datos (PDF) - Analog Devices
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ADA4857-2YCPZ-R7 Datasheet PDF : 21 Pages
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Data Sheet
ADA4857-1/ADA4857-2
TYPICAL PERFORMANCE CHARACTERISTICS
T = 25°C, G = +1, RF = 0 Ω, and, RG open, RS = 100 Ω for SOIC, (for G = +2, RF = RG = 499 Ω), unless otherwise noted.
3
2
1
0
–1
–2
–3
–4
–5
G = +10
–6
G = +5
–7
–8
–9
VRVOSL U==T±1=5kVΩ0.2V p-p
–10
1
10
100
FREQUENCY (MHz)
G = +1
G = +2
1000
3
2
1
0
–1
–2
–3
–4
–5
G = +10
–6
G = +5
–7
–8
–9
VRVOSL U==T±1=5kVΩ2V p-p
–10
1
10
100
FREQUENCY (MHz)
G = +1
G = +2
1000
Figure 8. Small Signal Frequency Responses for Various Gains (LFCSP)
Figure 11. Large Signal Frequency Responses for Various Gains (LFCSP)
3
2
1
0
–1
–2
–3
–4
–5
–6
–7
–8 G = +1
–9 RVOL U=T1=kΩ0.2V p-p
–10
1
10
100
FREQUENCY (MHz)
±5V
+5V
1000
Figure 9. Small Signal Frequency Response for Various Supply Voltages (LFCSP)
9
8
7
6
5
4
3
2
1
0
–1
–2
–3
–4 G = +2
–5
–6
VRVSOL U==T±1=5kVΩ0.2V p-p
–7
1
10
NO CAP LOAD
100
FREQUENCY (MHz)
10pF
5pF
1000
Figure 12. Small Signal Frequency Response for Various Capacitive Loads (LFCSP)
3
2
1
0
–40°C
–1
–2
–3
–4
–5
–6
–7
–8
–9
G = +1
VVRSOL U==T±1=5kVΩ0.2V p-p
–10
1
10
100
FREQUENCY (MHz)
+25°C
+125°C
1000
Figure 10. Small Signal Frequency Response for Various Temperatures (LFCSP)
3
2
1
1V p-p
0
–1
–2
–3
4V p-p
–4
–5
–6
–7
–8 G = +1
–9
RVSL
=
=
±5V
100Ω
–10
1
10
100
FREQUENCY (MHz)
1000
Figure 13. Large Signal Frequency Response vs. VOUT (LFCSP)
Rev. D | Page 9 of 21
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