AD7837BN

The AD7837BN is a 12-bit digital-to-analog converter (DAC) from Analog Devices Inc., designed for high-performance data acquisition applications. This device features two separate DACs, each with a resolution of 12 bits, making it ideal for systems requiring multiple independent conversion channels. The AD7837BN offers excellent settling time performance, achieving just 5µs to settle to within ±1/2 LSB of the final value. Its buffered voltage output is suitable for many applications, including analog-to-digital converters (ADCs), signal conditioning circuits, and digital audio systems. The device features an external reference input, allowing it to be used with a variety of reference sources. It also includes parallel data interfaces, making it compatible with a range of microcontrollers and other digital devices. The AD7837BN operates from a ±14.25V to ±15.75V analog supply voltage and has an operating temperature range of -40°C to 85°C.

Key Features

• 12-bit resolution
• Two separate DACs
• Excellent settling time performance: 5µs
• Buffered voltage output
• External reference input
• Parallel data interfaces
• Operates from ±14.25V to ±15.75V analog supply voltage
• Operating temperature range: -40°C to 85°C

Application

• Data acquisition systems
• Analog-to-digital converters (ADCs)
• Signal conditioning circuits
• Digital audio systems