ADA4937-1YCPZ-R2 Analog Devices Inc, ADA4937-1YCPZ-R2 Datasheet - Page 11

• Manufacturer Part Number: ADA4937-1YCPZ-R2
• Description: IC ADC DIFF DRIVER 16-LFCSP
• Manufacturer: Analog Devices Inc
• Type: ADC Driverr

Specifications of ADA4937-1YCPZ-R2

• Design Resources: Driving AD9233/46/54 ADCs in AC-Coupled Baseband Appls (CN0051)
• Applications: Data Acquisition
• Mounting Type: Surface Mount
• Package / Case: 16-LFCSP
• No. Of Amplifiers: 1
• Input Offset Voltage: 2.5mV
• Gain Db Max: 1dB
• Bandwidth: 1.9GHz
• Slew Rate: 6000V/µs
• Supply Voltage Range: 3V To 5.25V
• Supply Current: 39.5mA
• Amplifier Case Style: LFCSP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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