ADA4950-2 AD [Analog Devices], ADA4950-2 Datasheet - Page 13
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ADA4950-2
Manufacturer Part Number
ADA4950-2
Description
Low Power, Selectable Gain Differential ADC Driver, G = 1, 2, 3
Manufacturer
AD [Analog Devices]
Datasheet
1.ADA4950-2.pdf
(28 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADA4950-2YCPZ-R7
Manufacturer:
AD
Quantity:
3 059
–100
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–10
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–10
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10
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0
0
29.6
1M
1
V
Figure 31. 30 MHz Intermodulation Distortion
OUT, dm
V
29.7
R
V
OUT, dm
Figure 33. Output Balance vs. Frequency
IN
L, dm
= 2V p-p
29.8
Figure 32. CMRR vs. Frequency
= 2V
= 200Ω
= 2V p-p
p-p
10M
29.9
10
FREQUENCY (MHz)
FREQUENCY (Hz)
FREQUENCY (MHz)
30.0
30.1
100M
30.2
100
30.3
30.4
30.5
1G
1000
Rev. 0 | Page 13 of 28
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–40
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80
60
40
20
0
1k
–100
–120
–100
–120
–140
–20
–40
–60
–80
–20
–40
–60
–80
0
0
Figure 34. Open-Loop Gain and Phase vs. Frequency
1
1
10k
Figure 36. Crosstalk vs. Frequency, ADA4950-2
R
V
AMPLIFIER 2 TO
IN, dm
R
V
L, dm
IN, dm
L, dm
AMPLIFIER 1
100k
= 200Ω
= 100mV p-p
Figure 35. PSRR vs. Frequency
= 200Ω
= 2V p-p
PSRR+
FREQUENCY (Hz)
10
10
1M
FREQUENCY (MHz)
FREQUENCY (MHz)
ADA4950-1/ADA4950-2
PHASE
PSRR–
10M
GAIN
AMPLIFIER 1 TO
AMPLIFIER 2
100M
100
100
1G
10G
90
45
0
–45
–90
–135
–180
–225
–270
1000
1000