ADA4937-1 Analog Devices, ADA4937-1 Datasheet - Page 13

• Manufacturer Part Number: ADA4937-1
• Description: Ultra-Low Distortion Differential ADC Driver
• Manufacturer: Analog Devices

Figure 31. Spurious-Free Dynamic Range vs. Frequency and Load
–100
–100
–105
–110
–115
–30
–40
–50
–60
–70
–80
–90
–10
–15
–20
–25
–30
–35
–40
–45
–50
–55
–60
–65
–55
–60
–65
–70
–75
–80
–85
–90
–95
–5
0
1
1
1
Figure 30. Return Loss (S
V
V
OUT, dm
OUT, dm
Figure 29. PSRR vs. Frequency, R
S11
S22
SFDR, R
SFDR, R
PSRR, V
PSRR, V
L
L
= 1kΩ
= 200Ω
10
10
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
S
S
= 3.3V
= 5.0V
10
11
, S
100
22
) vs. Frequency
100
L
= 200 Ω
1000
100
1000
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Figure 34. Overdrive Amplitude Characteristics (Triangle Wave Input)
–1
–2
–3
–1
–2
–3
–4
–5
28
26
24
22
20
18
16
14
12
10
3
2
1
0
5
4
3
2
1
0
10
0
Figure 33. Overdrive Recovery Time (Pulse Input)
G = +1
G = +2
G = +4
V
V
Figure 32. Noise Figure vs. Frequency
IN
OUT
100
× 3
DIFF
200
FREQUENCY (MHz)
TIME (2ns/DIV)
TIME (ns)
300
100
400
ADA4937-1
500
600