AD8021ARZ Analog Devices Inc, AD8021ARZ Datasheet - Page 11

• Manufacturer Part Number: AD8021ARZ
• Description: IC OPAMP VF LN LP LDIST 8SOIC
• Manufacturer: Analog Devices Inc

Specifications of AD8021ARZ

• Slew Rate: 460 V/µs
• 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)
• Op Amp Type: Voltage Feedback
• No. Of Amplifiers: 1
• Bandwidth: 560MHz
• Supply Voltage Range: ± 2.25V To ± 12V
• Amplifier Case Style: SOIC
• No. Of Pins: 8
• Common Mode Rejection Ratio: -98
• Current, Input Bias: 7.5 μA
• Current, Input Offset: ±0.1 μA
• Current, Output: 60 mA
• Current, Supply: 6.7 mA
• Harmonic Distortion: -108 dBc
• Impedance, Thermal: 125 °C/W
• Package Type: SOIC-8
• Power Dissipation: 34 mW
• Resistance, Input: 10 Megohms
• Temperature, Operating, Range: -40 to +85 °C
• Voltage, Input: -4.1 to +4.6 V (Common-Mode)
• Voltage, Noise: 2.1 nV/sqrt Hz
• Voltage, Offset: 0.4 mV
• Voltage, Output, High: +3.4 V
• Voltage, Output, Low: -3.8 V
• Voltage, Supply: ±5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Output Type: -
• Gain Bandwidth Product: -
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

Figure 18. Second and Third Harmonic Distortion vs. Frequency and R
Figure 19. Second and Third Harmonic Distortion vs. Frequency and V
Figure 17. 0.1 dB Flatness vs. Frequency and Supply, V
–100
–110
–120
–130
–100
–110
–120
–130
–20
–30
–40
–50
–60
–70
–80
–90
–30
–40
–50
–60
–70
–80
–90
6.4
6.2
6.0
5.8
5.6
5.4
1M
100k
0.1M
G = +2
R
THIRD
L
SECOND
V
= 100Ω
S
= ±2.5V
R
L
= 150 Ω, Noninverting (See Figure 49)
V
S
THIRD
= ±5V
THIRD
R
FREQUENCY (Hz)
FREQUENCY (Hz)
L
= 1kΩ
FREQUENCY (Hz)
SECOND
1M
1M
SECOND
10M
SECOND
V
S
V
S
= ±5V
= ±12V
V
S
= ±2.5V
OUT
V
10M
10M
S
= 1 V p-p,
= ±12V
100M
20M
20M
Rev. F | Page 11 of 28
L
S
Figure 21. Third-Order Intercept vs. Frequency and Supply Voltage
Figure 22. Second and Third Harmonic Distortion vs. V
–100
–110
–120
–100
–110
–120
–20
–30
–40
–50
–60
–70
–80
–90
–50
–60
–70
–80
–90
50
45
40
35
30
25
20
9.5
0
1
Figure 20. Intermodulation Distortion vs. Frequency
R
SECOND
L
Δf
THIRD
= 1kΩ
= 0.2MHz
9.7
2
SECOND
5
THIRD
V
S
R
= ±2.5V
L
FREQUENCY (MHz)
= 100Ω
f
FREQUENCY (MHz)
1
3
V
OUT
10.0
10
(V p-p)
V
S
= ±5V
4
f
2
53.6Ω
976Ω
15
10.3
P
5
OUT
AD8021
OUT
50Ω
and R
10.5
20
6
L