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