AD8028AR Analog Devices Inc, AD8028AR Datasheet - Page 12

• Manufacturer Part Number: AD8028AR
• Description: IC OPAMP R-R DUAL LDIST 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8028AR

• Amplifier Type: Voltage Feedback
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• Slew Rate: 100 V/µs
• -3db Bandwidth: 190MHz
• Current - Input Bias: 4µA
• Voltage - Input Offset: 200µV
• Current - Supply: 6.5mA
• Current - Output / Channel: 120mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 12 V, ±1.35 V ~ 6 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Gain Bandwidth Product: -

AD8027/AD8028
–0.05
–0.10
–0.15
–0.20
–1.0
–2.0
–0.5
–1.0
–1.5
–2.0
–2.5
0.20
0.15
0.10
0.05
2.0
1.0
2.5
2.0
1.5
1.0
0.5
0
0
0
G = +2
V
G = +1
V
Figure 29. Large Signal Transient Response, G = +1
Figure 30. Large Signal Transient Response, G = +2
G = +1
V
S
50mV/DIV
50mV/DIV
S
S
500mV/DIV
= ±2.5V
= ±2.5V
= ± 2.5V
Figure 28. Small Signal Transient Response
V
V
OUT
OUT
V
V
OUT
OUT
= 4V p-p
= 2V p-p
= 4V p-p
= 2V p-p
100ns/DIV
20ns/DIV
20ns/DIV
03327-A-028
03327-A-029
03327-A-027
Rev. C | Page 12 of 24
Figure 31. Small Signal Transient Response with Capacitive Load
–0.05
–0.10
–0.15
–0.20
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
–0.5
–1.0
–1.5
–2.0
–2.5
–3.0
–3.5
–4.0
0.20
0.15
0.10
0.05
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0
G = –1
R
V
G = +1
R
V
G = +1
V
500mV/DIV
500mV/DIV
S
S
L
L
50mV/DIV
S
= 1kΩ
= ±2.5V
= 1k Ω
= ± 2.5V
= ±2.5V
Figure 32. Output Overdrive Recovery
Figure 33. Input Overdrive Recovery
C
L
= 20pF
C
L
= 5pF
50ns/DIV
50ns/DIV
20ns/DIV
03327-A-031
03327-A-032
03327-A-030