Model No: AD8221BRZ
Analog Devices Inc. AD8221BRZ
Manufacturer:Analog Devices Inc.
SEMICON NO.:AD8221BRZ
Package:8-SOIC (0.154", 3.90mm Width)
Stock:In stock
Description:Tube
SEMICON NO.:AD8221BRZ
Package:8-SOIC (0.154", 3.90mm Width)
Stock:In stock
Description:Tube
Quantity :
| Mfr | Analog Devices Inc. |
| Series | - |
| Package | Tube |
| Product Status | Active |
| Amplifier Type | Instrumentation |
| Number of Circuits | 1 |
| Output Type | - |
| Slew Rate | 2V/u00b5s |
| -3db Bandwidth | 825 kHz |
| Current - Input Bias | 200 pA |
| Voltage - Input Offset | 25 u00b5V |
| Current - Supply | 900u00b5A |
| Current - Output / Channel | 18 mA |
| Voltage - Supply Span (Min) | 4.6 V |
| Voltage - Supply Span (Max) | 36 V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
| Package / Case | 8-SOIC (0.154 3.90mm Width) |
| Supplier Device Package | 8-SOIC |
| Base Product Number | AD8221 |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) |
| REACH Status | REACH Unaffected |
| ECCN | EAR99 |
| HTSUS | 8542.33.0001 |
| Standard Package | 98 |
TheAD8221BRZ is a high-performance, precision instrumentation amplifier designed by Analog Devices. It features a gain-programmable architecture with a wide gain range from 1 to 1000, making it suitable for a variety of applications that require high accuracy and stability. This AD8221 series amplifier is packaged in an 8-pin SOIC format, offering a compact and reliable solution for demanding industrial and medical applications.
Features of Precision Instrumentation Amplifier AD8221BRZ
The AD8221BRZ is known for its exceptional performance characteristics. It offers a high common-mode rejection ratio (CMRR) of up to 120 dB, ensuring excellent noise immunity and signal integrity. The device also features low offset voltage (±100 µV max) and low offset drift, which are critical for maintaining accuracy over varying temperatures. Additionally, it provides a wide power supply range of ±2.3 V to ±18 V, a 2 V/µs slew rate, and a noise density of 8 nV/√Hz at 1 kHz, making it ideal for low-noise applications.
Applications of AD8221BRZ High CMRR Amplifier
The AD8221BRZ is widely used in applications that demand high precision and reliability. These include medical instrumentation such as ECG and EEG devices, where accurate signal amplification is crucial. It is also used in industrial measurement systems, weigh scales, strain gauge transducers, and temperature measurement systems. Its high CMRR and low noise make it suitable for applications with significant electromagnetic interference.
Advantages of Choosing High CMRR Amplifier AD8221BRZ
Selecting the AD8221BRZ provides several advantages. Its high CMRR and low offset voltage ensure stable and accurate measurements, even in noisy environments. The wide gain range and rail-to-rail output swing offer flexibility in system design, allowing it to interface seamlessly with various ADCs. Additionally, its low power consumption and compact package make it suitable for space-constrained applications.
Features of Precision Instrumentation Amplifier AD8221BRZ
The AD8221BRZ is known for its exceptional performance characteristics. It offers a high common-mode rejection ratio (CMRR) of up to 120 dB, ensuring excellent noise immunity and signal integrity. The device also features low offset voltage (±100 µV max) and low offset drift, which are critical for maintaining accuracy over varying temperatures. Additionally, it provides a wide power supply range of ±2.3 V to ±18 V, a 2 V/µs slew rate, and a noise density of 8 nV/√Hz at 1 kHz, making it ideal for low-noise applications.
Applications of AD8221BRZ High CMRR Amplifier
The AD8221BRZ is widely used in applications that demand high precision and reliability. These include medical instrumentation such as ECG and EEG devices, where accurate signal amplification is crucial. It is also used in industrial measurement systems, weigh scales, strain gauge transducers, and temperature measurement systems. Its high CMRR and low noise make it suitable for applications with significant electromagnetic interference.
Advantages of Choosing High CMRR Amplifier AD8221BRZ
Selecting the AD8221BRZ provides several advantages. Its high CMRR and low offset voltage ensure stable and accurate measurements, even in noisy environments. The wide gain range and rail-to-rail output swing offer flexibility in system design, allowing it to interface seamlessly with various ADCs. Additionally, its low power consumption and compact package make it suitable for space-constrained applications.
