ADA4857-1(Rev0) View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
ADA4857-1 Datasheet PDF : 20 Pages
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ADA4857-1/ADA4857-2
9
8
7
6
5
4
3
2
1
0
–1
–2
–3
–4
–5 G = +2
–6
VS = ±5V
VOUT = 0.2V p-p
–7
1
10
RL = 1kΩ
RL = 100Ω
100
1000
FREQUENCY (MHz)
Figure 14. Small Signal Frequency Response for Various Resistive Loads (LFCSP)
3
2
1
G = +1
0
–1
G = +2
–2
–3
–4
–5
G = +10
–6
G = +5
–7
–8 VS = 5V
–9 RL = 1kΩ
VOUT = 0.2V p-p
–10
1
10
100
1000
FREQUENCY (MHz)
Figure 15. Small Signal Frequency Response for Various Gains (LFCSP)
–40
VS = ±5V
VOUT = 2V p-p
–50 RL= 1kΩ
–60
–70
G = +1, HD2
–80
G = +2, HD2
–90
G = +1, HD3
–100
–110
G = +2, HD3
–120
0.2
1
10
100
FREQUENCY (MHz)
Figure 16. Harmonic Distortion vs. Frequency and Gain (LFCSP)
3
2
1
0
RL = 1kΩ
–1
–2
–3
RL = 100Ω
–4
–5
–6
–7
–8 G = +1
–9
VS = ±5V
VOUT = 2V p-p
–10
1
10
100
1000
FREQUENCY (MHz)
Figure 17. Large Signal Frequency Response for Various Resistive Loads (LFCSP)
3
2
G = +1
1
0
–1
G = +2
–2
–3
–4
–5
G = +10
–6
G = +5
–7
–8 VS = ±5V
–9 RL = 1kΩ
VOUT = 0.2V p-p
–10
1
10
100
1000
FREQUENCY (MHz)
Figure 18. Small Signal Frequency Response for Various Gains (SOIC)
–40
G = +1
VS = ±5V
–50 VOUT = 2V p-p
–60
RL = 100Ω, HD3
–70
RL = 100Ω, HD2
–80
–90
–100
RL = 1kΩ, HD2
–110
RL = 1kΩ, HD3
–120
0.2
1
10
100
FREQUENCY (MHz)
Figure 19. Harmonic Distortion vs. Frequency and Load (LFCSP)
Rev. 0 | Page 10 of 20
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