AD623ARZ-R7 vs AD8221ARZ Comparison
Detailed side-by-side comparison of AD623ARZ-R7 by Analog Devices and AD8221ARZ by Analog Devices. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Analog Devices
AD8221ARZ - Precision Instrumentation Amplifier | Analog Devices
AD8221ARZ β ActiveSpecification Comparison
| Parameter | AD623ARZ-R7 | AD8221ARZ |
|---|---|---|
| Brand | Analog Devices | Analog Devices |
| Category | Amplifier ICs | Amplifier ICs |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.65 | $3.29 |
| Amplifier Type | Instrumentation Amplifier | Instrumentation |
| Number of Circuits | 1 | 1 |
| Supply Voltage Range (Single) | 2.7 V to 12 V | β |
| Supply Voltage Range (Dual) | +/-2.5 V to +/-6 V | β |
| Output Type | Rail-to-Rail | β |
| 3 dB Bandwidth | 800 kHz | β |
| Slew Rate | 0.3 V/us | 2 V/Β΅s |
| CMRR | 90 dB (min) at G = 1 | 90 dB min at 60 Hz, 80 dB min at 10 kHz |
| Gain Setting | Single external resistor, G = 1 + 100 kOhm/RG | β |
| Gain Range | 1 to 1000+ | 1 to 1000 |
| Input Common-Mode Range | Extends 150 mV below ground (single supply) | β |
| Operating Temperature | -40C to +85C | β |
| Package | 8-SOIC (0.154 in, 3.90 mm width) | 8-SOIC |
| Mounting Type | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (R7) | β |
| RoHS Status | Compliant | β |
| Grade | A grade (B grade offers lower offset/drift) | β |
| Gain Bandwidth Product | β | 825 kHz |
| Input Offset Voltage | β | 60 Β΅V |
| Input Bias Current | β | 500 pA |
| Supply Voltage - Single | β | 4.5 V to 36 V |
| Supply Voltage - Dual | β | Β±2.25 V to Β±18 V |
| Quiescent Current | β | 1.2 mA |
| Operating Temperature Range | β | -40Β°C to +85Β°C |
| RoHS | β | Compliant |