AD8021ARZ Analog Devices Inc, AD8021ARZ Datasheet - Page 15

• 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

0.003
–100
–110
–120
4V
2V
2V
1V
Figure 43. Enable (t
0.03
0.01
–20
–30
–40
–50
–60
–70
–80
–90
300
100
0.3
0.1
30
10
0
Figure 42. Output Impedance vs. Frequency, Chip Enabled
3
1
10k
10k
t
EN
= 45ns
Figure 41. CMRR vs. Frequency (See Figure 51)
100
100k
DISABLE
100k
V
EN
OUTPUT
)/Disable (t
(See Figure 52)
200
FREQUENCY (Hz)
FREQUENCY (Hz)
t
1M
DIS
TIME (ns)
= 50ns
1M
DIS
) Time vs. V
300
10M
OUT
10M
400
100M
(See Figure 53)
500
100M
1G
Rev. F | Page 15 of 28
Figure 44. Input-to-Output Isolation, Chip Disabled (See Figure 54)
–100
300k
100k
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
30k
10k
300
100
3k
1k
30
10
Figure 45. Output Impedance vs. Frequency, Chip Disabled
0
0.1M
3
0
10k
10k
Figure 46. PSRR vs. Frequency and Supply Voltage
V
100k
S
100k
= ±2.5V
(See Figure 56 and Figure 57)
1M
(See Figure 55)
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
1M
1M
10M
–PSRR
10M
10M
V
S
100M
= ±5V
100M
100M
V
AD8021
S
+PSRR
= ±12V
500M
1G
1G