Overview
The AD8655ARZ-REEL7 is a high-performance, precision CMOS operational amplifier produced by Analog Devices Inc. This single-channel op-amp is designed to provide precise amplification with minimal noise interference, making it ideal for various industrial and precision applications. The AD8655ARZ leverages Analog Devices' DigiTrim® technology to achieve high DC accuracy and low noise characteristics.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | AD8655ARZ-REEL7 |
| Package | 8-SOIC (0.154, 3.90mm Width) |
| Number of Channels | 1 Channel |
| Gain Bandwidth Product (GBP) | 28 MHz |
| Slew Rate (SR) | 11 V/μs |
| Input Offset Voltage (Vos) | 50 μV |
| Input Bias Current | 500 pA |
| Minimum Supply Voltage | 2.7 V |
| Maximum Supply Voltage | 5.5 V |
| Quiescent Current | 3.7 mA |
| Output Current per Channel | 220 mA |
| Common Mode Rejection Ratio (CMRR) | 100 dB |
| Power Supply Rejection Ratio (PSRR) | 105 dB |
| Input Voltage Noise Density | 4 nV/√Hz |
| Output Type | Rail-to-Rail |
| Operating Temperature Range | -40°C to +125°C |
| RoHS Status | ROHS3 Compliant |
Key Features
- Low Noise and High Precision: The AD8655ARZ features exceptionally low input voltage noise density of 4 nV/√Hz, making it suitable for applications requiring high signal integrity.
- High DC Accuracy: Utilizes Analog Devices' DigiTrim® technology to achieve high DC accuracy and low input offset voltage of 50 μV.
- Rail-to-Rail Output: Provides rail-to-rail output, ensuring maximum signal range and flexibility in various applications.
- Wide Supply Voltage Range: Operates over a supply voltage range of 2.7 V to 5.5 V, making it versatile for different power supply configurations.
- High Common Mode Rejection Ratio (CMRR): Offers a CMRR of 100 dB, ensuring excellent rejection of common-mode signals.
- Low Quiescent Current: Consumes a relatively low quiescent current of 3.7 mA, which is beneficial for power-sensitive designs.
Applications
- Industrial Control Systems: Ideal for precision amplification in industrial control applications where low noise and high accuracy are crucial.
- Medical Devices: Suitable for medical equipment requiring high signal integrity and low noise levels.
- Aerospace and Defense: Used in various aerospace and defense applications where precision and reliability are paramount.
- Automotive Systems: Applicable in automotive systems that require robust and precise signal amplification.
- Test and Measurement Equipment: Employed in test and measurement instruments where high accuracy and low noise are essential.
Q & A
- What is the package type of the AD8655ARZ-REEL7?
The AD8655ARZ-REEL7 comes in an 8-SOIC package with a width of 0.154 inches (3.90 mm).
- What is the gain bandwidth product (GBP) of the AD8655ARZ-REEL7?
The gain bandwidth product (GBP) of the AD8655ARZ-REEL7 is 28 MHz.
- What is the slew rate of the AD8655ARZ-REEL7?
The slew rate of the AD8655ARZ-REEL7 is 11 V/μs.
- What is the input offset voltage (Vos) of the AD8655ARZ-REEL7?
The input offset voltage (Vos) of the AD8655ARZ-REEL7 is 50 μV.
- What is the supply voltage range for the AD8655ARZ-REEL7?
The AD8655ARZ-REEL7 operates over a supply voltage range of 2.7 V to 5.5 V.
- What is the common mode rejection ratio (CMRR) of the AD8655ARZ-REEL7?
The CMRR of the AD8655ARZ-REEL7 is 100 dB.
- What is the power supply rejection ratio (PSRR) of the AD8655ARZ-REEL7?
The PSRR of the AD8655ARZ-REEL7 is 105 dB.
- What is the input voltage noise density of the AD8655ARZ-REEL7?
The input voltage noise density of the AD8655ARZ-REEL7 is 4 nV/√Hz.
- Is the AD8655ARZ-REEL7 RoHS compliant?
Yes, the AD8655ARZ-REEL7 is ROHS3 compliant.
- What is the operating temperature range of the AD8655ARZ-REEL7?
The operating temperature range of the AD8655ARZ-REEL7 is -40°C to +125°C.
- What are some typical applications of the AD8655ARZ-REEL7?
The AD8655ARZ-REEL7 is typically used in industrial control systems, medical devices, aerospace and defense, automotive systems, and test and measurement equipment).
