AD8031AR Analog Devices Inc, AD8031AR Datasheet - Page 12

• Manufacturer Part Number: AD8031AR
• Description: IC OPAMP VF R-R LP LDIST 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8031AR

• Slew Rate: 35 V/µs
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Rohs Status: RoHS non-compliant
• Design Resources: High Speed, Precision, Differential AC-Coupled Drive Circuit for AD7625 (CN0080) Single-Ended-to-Differential High Speed Drive Circuit for 16-Bit, 10 MSPS AD7626 ADC (CN0105)
• Amplifier Type: Voltage Feedback
• Number Of Circuits: 1
• Output Type: Rail-to-Rail
• -3db Bandwidth: 80MHz
• Current - Input Bias: 450nA
• Voltage - Input Offset: 1000µV
• Current - Supply: 900µA
• Current - Output / Channel: 15mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 12 V, ±1.35 V ~ 6 V
• Operating Temperature: -40°C ~ 85°C
• No. Of Amplifiers: 1
• Bandwidth: 80MHz
• No. Of Pins: 8
• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Gain Bandwidth Product: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

AD8031/AD8032
2.85
2.35
1.85
1.35
0.85
0.35
3.1
2.9
2.7
2.5
2.3
2.1
1.9
0
R
1.35V
L
TO
R
+2.5V
R
L
L
TO
Figure 39. 1 V Step Response
TO GND
R
Figure 38. Output Swing
Figure 40. Output Swing
L
TO GND
10µs/DIV
50ns/DIV
10µs/DIV
V
R
G = –1
G = +2
R
R
C
V
S
L
F
L
L
S
= 2.7V
= 1kΩ
= R
= 2kΩ
= 5pF
= 5V
G
= 2.5kΩ
V
R
G = –1
S
L
= +5V
= 1kΩ
Rev. D | Page 12 of 20
2.56
2.54
2.52
2.50
2.48
2.46
2.44
–100
–50
–60
–70
–80
–90
V
0
0.1
2.5kΩ
IN
1 .
Figure 42. Crosstalk vs. Frequency
Figure 41. 100 mV Step Response
50Ω
2.5kΩ
TRANSMITTER
FREQUENCY (MHz)
1
1
1kΩ
50ns/DIV
2.5kΩ
G = +1
R
R
C
V
F
L
L
S
= 5V
= 0Ω
= 2kΩ TO 2.5V
= 5pF TO 2.5V
10
10
V
V
S
IN
RECEIVER
2.5kΩ
= ±2.5V
= +10dBm
50Ω
1
100 200
V
0
OUT
0
200