Overview
The AD626ARZ-REEL7 is a low-cost, true single-supply differential amplifier designed and manufactured by Analog Devices Inc. This component is optimized for amplifying and low-pass filtering small differential signals in various applications. It operates on a single supply voltage, making it versatile and efficient for use in a wide range of electronic systems.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage | +5 V |
| Gain | Preset: 10, Configurable: 10 to 100 |
| Common-Mode Rejection Ratio (CMRR) | 90 dB typical |
| Input Overload Protection | Up to 50 V continuous |
| Output Voltage Range | +0.03 V to +4.9 V |
| Temperature Range | –40°C to +85°C |
| Package Type | SOIC-8 |
| Slew Rate | 0.22 V/μs |
| Bandwidth | 100 kHz |
| Noise Voltage | 50 μV |
Key Features
- Low-cost and single-supply operation, making it economical and efficient.
- Preset gain of 10, with the ability to configure gains between 10 and 100 using external resistors.
- High common-mode rejection ratio (CMRR) of 90 dB, ensuring minimal common-mode voltage interference.
- Input protection against continuous overloads up to 50 V.
- Integrated RFI filters to minimize the effect of spurious RF signals.
- Low-pass filter capability by connecting a capacitor between the filter pin and analog ground.
- Stable operation with capacitive loads up to 50 pF (G=10) or 200 pF (G=100).
Applications
The AD626ARZ-REEL7 is suitable for various applications requiring differential signal amplification and filtering, such as:
- Industrial control systems.
- Medical devices.
- Aerospace and defense systems.
- Automotive systems.
- Test and measurement equipment.
Q & A
- What is the typical common-mode rejection ratio (CMRR) of the AD626ARZ-REEL7?
The typical CMRR is 90 dB. - What is the preset gain of the AD626ARZ-REEL7?
The preset gain is 10, but it can be configured between 10 and 100 using external resistors. - What is the maximum continuous input overload protection of the AD626ARZ-REEL7?
The AD626ARZ-REEL7 has input protection against continuous overloads up to 50 V. - What is the operating temperature range of the AD626ARZ-REEL7?
The operating temperature range is –40°C to +85°C. - What package types are available for the AD626ARZ-REEL7?
The AD626ARZ-REEL7 is available in an SOIC-8 package. - How can the gain of the AD626ARZ-REEL7 be adjusted?
The gain can be adjusted by connecting a variable resistance between Pin 7 and Analog GND or by grounding Pin 7 for a gain of 100. - Does the AD626ARZ-REEL7 have built-in low-pass filter capability?
Yes, it has low-pass filter capability by connecting a capacitor between the filter pin and analog ground. - What is the slew rate of the AD626ARZ-REEL7?
The slew rate is 0.22 V/μs. - What is the bandwidth of the AD626ARZ-REEL7?
The bandwidth is 100 kHz. - Is the AD626ARZ-REEL7 stable with capacitive loads?
Yes, it is stable driving capacitive loads up to 50 pF (G=10) or 200 pF (G=100).
