ADA4938-2ACPZ-R2 Analog Devices Inc, ADA4938-2ACPZ-R2 Datasheet - Page 12

• Manufacturer Part Number: ADA4938-2ACPZ-R2
• Description: IC ADC DRIVER DUAL DIFF 24LFCSP
• Manufacturer: Analog Devices Inc
• Type: ADC Driverr

Specifications of ADA4938-2ACPZ-R2

• Applications: Data Acquisition
• Mounting Type: Surface Mount
• Package / Case: 24-LFCSP
• No. Of Amplifiers: 2
• Input Offset Voltage: 4mV
• Bandwidth: 1GHz
• Slew Rate: 4700V/µs
• Supply Voltage Range: 4.5V To 11V
• Supply Current: 37mA
• Amplifier Case Style: LFCSP
• No. Of Pins: 24
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADA4938-1/ADA4938-2
Figure 25. Harmonic Distortion vs. Frequency and Supply Voltage
–100
–110
–120
–130
–100
–110
–120
–100
–110
–120
–130
–40
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
–3.3 –2.7 –2.1 –1.5 –0.9 –0.3
Figure 26. Harmonic Distortion vs. Frequency and Gain
Figure 27. Harmonic Distortion vs. V
1
1
HD2, V
HD3, V
HD2, V
HD3, V
HD2, G = +1
HD3, G = +1
HD2, G = +2
HD3, G = +2
HD2, G = +5
HD3, G = +5
S
S
S
S
= +5V
= +5V
= ±5V
= ±5V
FREQUENCY (MHz)
FREQUENCY (MHz)
10
10
V
HD2, 10MHz
HD3, 10MHz
HD2, 70MHz
HD3, 70MHz
OCM
0.3
(V)
0.9
OCM
and Frequency
1.5
2.1
100
100
2.7
3.3
Rev. A | Page 12 of 28
–100
–110
–120
–100
–110
–120
Figure 29. Harmonic Distortion vs. Frequency for Various Loads
Figure 30. Harmonic Distortion vs. V
–100
–110
–120
–40
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
Figure 28. Harmonic Distortion vs. V
1.7
0
1
1.9
1
HD2, +5V
HD3, +5V
HD2, ±5V
HD3, ±5V
HD2, R
HD3, R
HD2, R
HD3, R
HD2, R
HD3, R
2
2.1
L
L
L
L
L
L
= 1kΩ
= 1kΩ
= 200Ω
= 200Ω
= 100Ω
= 100Ω
3
2.3
FREQUENCY (MHz)
V
10
V
OUT, dm
4
HD2, 10MHz
HD3, 10MHz
HD2, 70MHz
HD3, 70MHz
OCM
2.5
(V)
OCM
5
(V)
OUT
2.7
and Frequency, V
and Supply Voltage
6
2.9
7
100
3.1
8
S
= 5 V
3.3
9