AD8021ARZ Analog Devices Inc, AD8021ARZ Datasheet - Page 2

• 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

AD8021
TABLE OF CONTENTS
Features .............................................................................................. 1
Applications....................................................................................... 1
General Description ......................................................................... 1
Connection Diagram ....................................................................... 1
Revision History ............................................................................... 2
Specifications..................................................................................... 3
Absolute Maximum Ratings............................................................ 7
Pin Configuration and Function Descriptions............................. 8
Typical Performance Characteristics ............................................. 9
REVISION HISTORY
5/06—Rev. E to Rev. F
Updated Format..................................................................Universal
Changes to General Description .................................................... 1
Changes to Figure 3.......................................................................... 7
Changes to Figure 60...................................................................... 19
Changes to Table 9.......................................................................... 23
3/05—Rev. D to Rev. E
Updated Format..................................................................Universal
Change to Figure 19 ....................................................................... 11
Change to Figure 25 ....................................................................... 12
Change to Table 7 and Table 8 ...................................................... 22
Change to Driving 16-Bit ADCs Section .................................... 22
10/03—Rev. C to Rev. D
Updated Format..................................................................Universal
Maximum Power Dissipation ..................................................... 7
ESD Caution.................................................................................. 7
Test Circuits................................................................................. 17
Rev. F | Page 2 of 28
Applications..................................................................................... 19
Theory of Operation ...................................................................... 21
Outline Dimensions ....................................................................... 25
7/03—Rev. B to Rev. C
Deleted All References to Evaluation Board...................Universal
Replaced Figure 2 ..............................................................................5
Updated Outline Dimensions....................................................... 20
2/03—Rev. A to Rev. B
Edits to Evaluation Board Applications....................................... 20
Edits to Figure 17 ........................................................................... 20
6/02—Rev. 0 to Rev. A
Edits to Specifications .......................................................................2
Using the Disable Feature.......................................................... 20
PCB Layout Considerations...................................................... 21
Driving 16-Bit ADCs ................................................................. 22
Differential Driver...................................................................... 22
Using the AD8021 in Active Filters ......................................... 23
Driving Capacitive Loads.......................................................... 23
Ordering Guide .......................................................................... 25