AD8021AR Analog Devices Inc, AD8021AR Datasheet - Page 13

• Manufacturer Part Number: AD8021AR
• Description: IC OPAMP VF LN LP LDIST 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8021AR

• Slew Rate: 460 V/µs
• Rohs Status: RoHS non-compliant
• Design Resources: Driving the AD7366/7 Bipolar SAR ADC in Low-Distortion DC-Coupled Appls (CN0042)
• Amplifier Type: Voltage Feedback
• Number Of Circuits: 1
• -3db Bandwidth: 560MHz
• Current - Input Bias: 7.5µA
• Voltage - Input Offset: 400µV
• Current - Supply: 7.8mA
• Current - Output / Channel: 70mA
• Voltage - Supply, Single/dual (±): 4.5 V ~ 24 V, ±2.25 V ~ 12 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 8-SOIC (3.9mm Width)
• No. Of Amplifiers: 1
• Bandwidth: 560MHz
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +85°C
• Peak Reflow Compatible (260 C): No
• Input Bias Current: 7500nA
• Output Type: -
• Gain Bandwidth Product: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Figure 30. Large Signal Transient Response, Inverting (See Figure 50)
Figure 31. Large Signal Transient Response vs. C
Figure 29. Large Signal Transient Response vs. R
–1.0
–2.0
–1.0
–2.0
2.0
1.0
–1
–2
–3
–4
–5
2.0
1.0
5
4
3
2
1
0
0
0
V
G = –1
O
V
G = 2
O
= 4V p-p
= 4V p-p
C
G = 2
L
R
= 50pF
L
50
40
40
= 1kΩ
(See Figure 49)
C
100
L
80
80
= 10pF, 0pF
V
V
TIME (ns)
TIME (ns)
TIME (ns)
OUT
IN
150
120
120
L
L
, Noninverting
V
(See Figure 48)
200
160
160
O
= 4V p-p
R
L
= 150Ω
250
200
200
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+0.01%
–0.01%
Figure 32. Large Signal Transient Response vs. V
–1.0
–2.0
2.0
1.0
0
0
V
G = +2
V
V
IN
IN
OUT
Figure 33. Overdrive Recovery vs. R
V
G = 2
= ±3V
= 1V/DIV
O
G = 2
= 2V/DIV
VERT = 0.2mV/DIV
= 2V p-p
V
IN
Figure 34. 0.01% Settling Time, 2 V Step
100
40
200
80
R
TIME (ns)
L
TIME (ns)
= 150Ω
V
300
OUT
120
V
25ns
, R
S
L
= ±5V
L
(See Figure 49)
= 1kΩ
HOR = 5ns/DIV
400
S
(See Figure 48)
160
V
AD8021
S
= ±2.5V
500
200