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Part Details for AD8221BRZ by Analog Devices Inc
Results Overview of AD8221BRZ by Analog Devices Inc
- Distributor Offerings: (13 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Education and Research
Environmental Monitoring
Industrial Automation
Agriculture Technology
Medical Imaging
AD8221BRZ Information
AD8221BRZ by Analog Devices Inc is an Instrumentation Amplifier.
Instrumentation Amplifiers are under the broader part category of Amplifier Circuits.
Amplifier circuits use external power to increase the amplitude of an input signal. They can be used to perform linear amplifications or logarithmic functions. Read more about Amplifier Circuits on our Amplifier Circuits part category page.
Price & Stock for AD8221BRZ
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
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DISTI #
60AK7352
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Newark | Instrumentation Amp, 825Khz, Nsoic, No. Of Channels:1Channels, Input Offset Voltage:25Μv, Gain Bandwidth Product:825Khz, Supply Voltage Range:± 2.3V To ± 18V, Ic Case/Package:Nsoic, No. Of Pins:8Pins, Cmrr:140Db, Product Range:- Rohs Compliant: Yes |Analog Devices AD8221BRZ RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk | 37 |
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$7.8000 / $13.0100 | Buy Now |
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DISTI #
505-AD8221BRZ-ND
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DigiKey | IC INST AMP 1 CIRCUIT 8SOIC Min Qty: 1 Lead time: 10 Weeks Container: Tube |
3376 In Stock |
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$7.3625 / $14.2700 | Buy Now |
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DISTI #
584-AD8221BRZ
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Mouser Electronics | Instrumentation Amplifiers Precision Instrumentation Amplifier RoHS: Compliant | 5125 |
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$7.7100 / $13.0100 | Buy Now |
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DISTI #
E54:1762_00005909
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Arrow Electronics | INST Amp Single ±18V 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 10 Weeks Date Code: 2422 | Europe - 251 |
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$7.1660 / $12.0740 | Buy Now |
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Analog Devices Inc | Precision Instrumentation Ampl Package Multiple: 98 | 2734 |
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$5.4500 / $14.2700 | Buy Now |
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DISTI #
25631063
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Verical | INST Amp Single ±18V 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 98 Package Multiple: 98 | Americas - 2058 |
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$7.2851 | Buy Now |
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DISTI #
87514837
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Verical | INST Amp Single ±18V 8-Pin SOIC N Tube RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 2422 | Americas - 251 |
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$7.1660 / $12.0740 | Buy Now |
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DISTI #
AD8221BRZ
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TME | IC: operational amplifier, 825kHz, Ch: 1, SO8, tube Min Qty: 1 | 0 |
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$8.1900 / $11.0000 | RFQ |
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ComSIT USA | PRECISION INSTRUMENTATION AMPLIFIER Instrumentation Amplifier, 1 Func, 25uV Offset-Max, 0.825MHz Band Width, PDSO8 ECCN: EAR99 RoHS: Compliant |
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RFQ | |
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DISTI #
AD8221BRZ
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Richardson RFPD | AMPLIFIER - SPECIAL PURPOSE RoHS: Compliant Min Qty: 98 | 0 |
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$7.6100 / $8.8300 | Buy Now |
Part Details for AD8221BRZ
AD8221BRZ CAD Models
AD8221BRZ Part Data Attributes
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AD8221BRZ
Analog Devices Inc
Buy Now
Datasheet
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Compare Parts:
AD8221BRZ
Analog Devices Inc
Precision Instrumentation Amplifier
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| Pbfree Code | No | |
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ANALOG DEVICES INC | |
| Part Package Code | SOIC | |
| Package Description | ROHS COMPLIANT, MS-012AA, SOIC-8 | |
| Pin Count | 8 | |
| Manufacturer Package Code | R-8 | |
| Reach Compliance Code | compliant | |
| ECCN Code | EAR99 | |
| HTS Code | 8542.33.00.01 | |
| Samacsys Manufacturer | Analog Devices | |
| Amplifier Type | INSTRUMENTATION AMPLIFIER | |
| Average Bias Current-Max (IIB) | 0.0004 µA | |
| Bandwidth (3dB)-Nom | 0.825 MHz | |
| Common-mode Reject Ratio-Min | 80 dB | |
| Input Offset Current-Max (IIO) | 0.0004 µA | |
| Input Offset Voltage-Max | 25 µV | |
| JESD-30 Code | R-PDSO-G8 | |
| JESD-609 Code | e3 | |
| Length | 4.9 mm | |
| Moisture Sensitivity Level | 1 | |
| Neg Supply Voltage Limit-Max | -18 V | |
| Neg Supply Voltage-Nom (Vsup) | -15 V | |
| Non-linearity-Max | 0.001% | |
| Number of Functions | 1 | |
| Number of Terminals | 8 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Code | SOP | |
| Package Equivalence Code | SOP8,.25 | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 1.75 mm | |
| Slew Rate-Nom | 2 V/us | |
| Supply Current-Max | 1 mA | |
| Supply Voltage Limit-Max | 18 V | |
| Supply Voltage-Nom (Vsup) | 15 V | |
| Surface Mount | YES | |
| Temperature Grade | AUTOMOTIVE | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Pitch | 1.27 mm | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Voltage Gain-Max | 1000 | |
| Voltage Gain-Min | 1 | |
| Voltage Gain-Nom | 10 | |
| Width | 3.9 mm |
AD8221BRZ Frequently Asked Questions (FAQ)
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The AD8221BRZ is a high-gain, high-impedance amplifier, so it's crucial to follow proper layout and placement guidelines to minimize noise and ensure optimal performance. Place the amplifier close to the signal source, use a ground plane, and keep the input traces short and shielded. Also, avoid running digital lines near the amplifier's inputs.
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To choose the correct gain resistor (RG), you need to consider the desired gain, input impedance, and noise requirements. Use the gain equation provided in the datasheet to calculate the required RG value. You can also use the AD8221BRZ's gain calculator tool provided by Analog Devices to simplify the process.
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The non-inverting amplifier configuration provides a higher input impedance and is suitable for high-impedance sources. The inverting amplifier configuration, on the other hand, provides a lower input impedance and is suitable for low-impedance sources. The choice of configuration depends on the specific application requirements and the characteristics of the signal source.
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To ensure stability and prevent oscillations, follow the recommended layout and placement guidelines, use a compensation capacitor (CC) if necessary, and ensure that the amplifier's gain-bandwidth product is not exceeded. Also, avoid using long input traces and minimize the use of wire-wound resistors, which can introduce inductance and instability.
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The AD8221BRZ has a maximum junction temperature of 150°C. Ensure reliable operation over temperature by providing adequate heat sinking, using a thermally conductive package, and avoiding high-power dissipation. Also, consider the thermal resistance of the package and the PCB when designing the system.