Overview
The AD626ARZ-REEL7, produced by Analog Devices Inc., is a high-performance differential amplifier designed to enhance signal quality. It is a cost-effective solution for amplifying and low-pass filtering small differential voltages. This amplifier operates on a single supply and is ideal for applications where sources have a large common-mode voltage. Its true single supply design ensures reliable and efficient performance, making it an attractive option for budget-conscious projects.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Series | AD626 | |
| Number of Channels | 1 Channel | |
| GBP - Gain Bandwidth Product | 100 kHz | |
| SR - Slew Rate | 0.22 V/us | |
| CMRR - Common Mode Rejection Ratio | 90 dB | |
| Vos - Input Offset Voltage | 1.9 mV | |
| Supply Voltage - Max | 12 V | |
| Supply Voltage - Min | 2.4 V | |
| Operating Supply Current | 230 uA | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | +85°C | |
| Mounting Style | SMD/SMT | |
| Package / Case | SOIC-8 | |
| Output Current per Channel | 12 mA | |
| Dual Supply Voltage | ±1.2 V to ±6 V | |
| PSRR - Power Supply Rejection Ratio | 74 dB |
Key Features
- Fast Response Time: 300 ns
- Low Distortion: 0.03%
- Dual-Supply Operation Range: ±1.2V to ±6V
- Precision Error Margin: ±10 ppm
- Wide Supply Voltage Range: 3.5V to 36V
- Sensitivity Improvement: 50 dB Min
- Low-Pass Filter Capability: Achieved by connecting a capacitor between the filter pin and analog ground
- Input Protection: Continuous overload protection up to 50 V and RFI filters in the attenuator network
- Preset Gain: 10, with gains between 10 and 100 configurable with an external resistor
Applications
The AD626ARZ-REEL7 is suitable for various applications where differential signal amplification and filtering are required. These include:
- Industrial Automation: For amplifying and filtering signals from sensors in industrial environments.
- Medical Devices: For precise signal amplification and filtering in medical equipment.
- Aerospace and Defense: For applications requiring high reliability and precision in signal processing.
- Automotive Systems: For amplifying and filtering signals in automotive sensors and control systems.
Q & A
- What is the primary function of the AD626ARZ-REEL7?
The AD626ARZ-REEL7 is a differential amplifier designed to amplify and low-pass filter small differential voltages.
- What is the operating temperature range of the AD626ARZ-REEL7?
The operating temperature range is from -40°C to +85°C.
- What is the common-mode rejection ratio (CMRR) of the AD626ARZ-REEL7?
The CMRR is 90 dB.
- Can the AD626ARZ-REEL7 operate on a single supply?
- What is the slew rate of the AD626ARZ-REEL7?
The slew rate is 0.22 V/us.
- How is the gain of the AD626ARZ-REEL7 configured?
The gain can be configured between 10 and 100 using an external resistor, with a preset gain of 10.
- Does the AD626ARZ-REEL7 have input protection?
- What is the package type of the AD626ARZ-REEL7?
- Is the AD626ARZ-REEL7 RoHS compliant?
- How can the low-pass filter capability be achieved with the AD626ARZ-REEL7?
