The MAX1246BEPE+ is a high-performance, low-power, serial 12-bit analog-to-digital converter (ADC) integrated circuit (IC) manufactured by Maxim Integrated. This versatile ADC offers exceptional accuracy and conversion speed in a compact package, making it suitable for a wide range of applications.
The MAX1246BEPE+ features a differential input configuration with a programmable input range and a multiplexed input channel. It can accept analog input signals ranging from -Vref to +Vref, configurable for bipolar and unipolar modes. The differential input capability allows for optimal noise rejection and enhances the overall system performance.
One of the key highlights of the MAX1246BEPE+ is its 12-bit resolution, which provides a total of 4,096 possible digital output codes. This high resolution ensures precise measurement and conversion accuracy, making it suitable for demanding applications in scientific and industrial fields.
The ADC employs a successive approximation architecture, along with an internal sample-and-hold circuit, enabling fast and accurate conversion times. The conversion time can be as low as 3µs, and the maximum sampling rate can reach up to 330ksps (thousand samples per second), allowing for real-time data acquisition.
To ensure optimal performance, the MAX1246BEPE+ includes a built-in internal reference voltage. This eliminates the need for an external reference source, simplifying the design and reducing system cost
