The AD626BNZ is a high-performance, low-power instrumentation amplifier from Analog Devices Inc., designed to provide precise, low noise amplification of differential or single-ended signals. This versatile amplifier is ideal for a wide range of applications including medical instrumentation, industrial process controls, and precision data acquisition systems.
Key Features
- Gain Range: The AD626BNZ offers a set gain of 10, which can be configured by the user for gains of 1 to 1000 with a single external resistor.
- Power Supply: It operates on a single supply voltage ranging from +4.5V to +36V, or a dual supply of ±2.25V to ±18V, making it versatile for various circuit designs.
- Low Power Consumption: With a quiescent current of only 1.0 mA maximum, it is an excellent choice for battery-powered and portable applications.
- High Accuracy: The AD626BNZ features a low input bias current, excellent linearity, and a high CMRR (Common-Mode Rejection Ratio) of 120 dB (minimum) at G = 10, ensuring accurate and reliable measurements.
- Wide Input Voltage Range: It can handle input signals beyond the supply rails, which is a significant advantage in many real-world applications.
Applications
- Medical instrumentation such as ECG and EEG monitors
- Industrial process controls
- Strain gauges and transducer interfaces
- General purpose data acquisition systems
Product Specifications
| Parameter |
Value |
| Manufacturer |
Analog Devices Inc. |
| Part Number |
AD626BNZ |
| Gain Set Range |
1 to 1000 |
| Supply Voltage (single) |
+4.5V to +36V |
| Supply Voltage (dual) |
±2.25V to ±18V |
| Quiescent Current |
1.0 mA max |
| CMRR |
120 dB min at G = 10 |
With its robust design and high precision, the AD626BNZ from Analog Devices Inc. stands out as a reliable choice for engineers and designers looking for a high-quality instrumentation amplifier for their critical applications.