ADA4937-2YCPZ-R7 Analog Devices Inc, ADA4937-2YCPZ-R7 Datasheet - Page 11

• Manufacturer Part Number: ADA4937-2YCPZ-R7
• Description: IC,Differential Amplifier,DUAL,BIPOLAR,LLCC,24PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Type: ADC Driverr

Specifications of ADA4937-2YCPZ-R7

• Applications: Data Acquisition
• Mounting Type: Surface Mount
• Package / Case: 24-LFCSP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ADA4937-2YCPZ-R7TR

Figure 21. Harmonic Distortion vs. Frequency and Supply Voltage
–100
–105
–110
–115
–12
–0.1
–0.2
–0.3
–0.4
–0.5
–3
–6
–9
1.5
1.4
1.3
1.2
1.1
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
–55
–60
–65
–70
–75
–80
–85
–90
–95
3
0
0
1
1
Figure 20. 0.1 dB Flatness Response for Various Loads
1
Figure 19. Small Signal Frequency Response
R
R
R
R
L
L
L
L
V
V
V
= 1kΩ, ADA4937-1
= 100Ω, ADA4937-1
= 1kΩ, ADA4937-2
= 100Ω, ADA4937-2
HD2, V
HD3, V
HD2, V
HD3, V
OCM
OCM
OCM
= 1.0V
= 2.5V
= 3.9V
S
S
S
S
= 5.0V
= 5.0V
= 3.3V
= 3.3V
10
10
for Various V
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
10
OCM
100
100
100
1000
1000
Rev. C | Page 11 of 28
–100
–110
–120
–130
–100
–110
–120
–100
–110
–120
–50
–60
–70
–80
–90
–50
–60
–70
–80
–90
–50
–60
–70
–80
–90
Figure 24. Harmonic Distortion vs. V
Figure 22. Harmonic Distortion vs. Frequency and Gain
Figure 23. Harmonic Distortion vs. Frequency and Load
–1
1
1
0
HD2, V
HD3, V
HD2, V
HD3, V
HD2, G = +1, R
HD3, G = +1, R
HD2, G = +2, R
HD3, G = +2, R
HD2, R
HD3, R
HD2, R
HD3, R
S
S
S
S
L
L
L
L
1
= 3.3V
= 3.3V
= 5.0V
= 5.0V
= 1kΩ
= 1kΩ
= 200Ω
= 200Ω
FREQUENCY (MHz)
FREQUENCY (MHz)
F
F
F
F
ADA4937-1/ADA4937-2
2
= 200Ω
= 200Ω
= 402Ω
= 402Ω
10
10
V
OUT
3
(V)
OUT
4
and Supply Voltage
5
100
100
6
7