AD8138AR Analog Devices Inc, AD8138AR Datasheet - Page 10

• Manufacturer Part Number: AD8138AR
• Description: IC,Differential Amplifier,BIPOLAR,SOP,8PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Type: ADC Driverr

Specifications of AD8138AR

• Rohs Status: RoHS non-compliant
• Design Resources: DC-Coupled, Single-Ended-to-Differential Conversion Using AD8138 and AD7352 (CN0040) DC-Coupled, Single-Ended-to-Differential Conversion Using AD8138 and AD7356 (CN0041) DC-Coupled, Single-Ended-to-Differential Conversion Using AD8138 and AD7357 (CN0061)
• Applications: Data Acquisition
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)

AD8138
–100
–110
–120
–100
–110
–100
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
–30
–40
–50
–60
–70
–80
–90
–4
0
0
V
R
V
R
V
R
F
OUT, dm
L
OUT, dm
L
OUT, dm
O
L
Figure 11. Harmonic Distortion vs. Frequency
Figure 12. Harmonic Distortion vs. Frequency
= 800Ω
= 800Ω
= 800Ω
= 20MHz
HD2 (V
–3
HD3 (V
Figure 13. Harmonic Distortion vs. V
10
10
HD3 (V
= 2V p-p
= 4V p-p
= 2V p-p
S
FUNDAMENTAL FREQUENCY (MHz)
FUNDAMENTAL FREQUENCY (MHz)
= +5V)
S
–2
S
= ±5V)
HD3 (V
HD3 (V
20
20
= ±5V)
HD2 (V
HD3 (V
HD2 (V
V
OCM
–1
S
S
= +5V)
= +5V)
HD3 (V
30
30
S
S
S
DC OUTPUT (V)
= ±5V)
= ±5V)
= ±5V)
HD2 (V
0
S
= +5V)
HD2 (V
40
40
S
1
= ±5V)
HD2 (V
S
= +5V)
50
50
2
S
OCM
= +5V)
60
60
3
70
70
4
Rev. F | Page 10 of 24
–100
–110
–100
–110
–120
–100
–110
–120
Figure 14. Harmonic Distortion vs. Differential Output Voltage
Figure 15. Harmonic Distortion vs. Differential Output Voltage
–60
–70
–80
–90
Figure 16. Harmonic Distortion vs. Differential Output Voltage
–60
–70
–80
–90
–60
–70
–80
–90
0.25
0
0
V
R
V
R
V
R
S
L
S
L
S
L
= 3V
= 800Ω
= 5V
= 800Ω
= ±5V
= 800Ω
HD2 (F = 20MHz)
0.50
DIFFERENTIAL OUTPUT VOLTAGE (V p-p)
1
DIFFERENTIAL OUTPUT VOLTAGE (V p-p)
DIFFERENTIAL OUTPUT VOLTAGE (V p-p)
HD2 (F = 20MHz)
1
HD3 (F = 5MHz)
0.75
HD2 (F = 20MHz)
2
HD2 (F = 5MHz)
HD2 (F = 5MHz)
HD3 (F = 5MHz)
HD3 (F = 20MHz)
1.00
2
3
HD3 (F = 20MHz)
HD3 (F = 5MHz)
HD3 (F = 20MHz)
1.25
HD2 (F = 5MHz)
4
3
1.50
5
1.75
4
6