DC1466A-B

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Evaluation boards, sometimes referred to as evaluation systems, are designed to provide an efficient platform for the development, test, and application of a particular technology, such as digital to analog converters (DACs). One example of an evaluation board used for this purpose is the DC1466A-B. This evaluation board focuses on providing a reliable platform to evaluate MOS IC DACs in the signal conditioning chain.

The DC1466A-B evaluation board is built around a two-channel MOS IC DAC with a voltage output range of ±10V. The board also features an amplifier with variable gain for each channel that is capable of producing up to ±24V output voltage. Additionally, the board includes reference voltage source circuitry and input analog multiplexer control circuits. Finally, the board is equipped with built-in LED displays for monitoring the output signal.

The core of the DC1466A-B is the two-channel MOS IC DAC. This chip consists of two identical, independent DACs that share a common reference voltage. Each channel of the DAC contains a low-pass filter to reduce the signal jitter caused by the multi-level digital input signal. The board also includes an amplifier for each channel that can increase or decrease the output gain depending on the application. Additionally, the input analog multiplexer allows the user to select either the reference voltage or the analog input for control of the DAC output.

The working principle of the DC1466A-B evaluation board is straightforward. When a digital word of data is applied to the board, the signal is first routed through the input analog multiplexer. Depending on the configuration of the multiplexer, the signal is either sent to the reference voltage source or to the input of both internal DACs. For the former, the reference voltage is applied to the DACs to control the output magnitude. For the latter, the data is converted into a corresponding analog voltage, which is then amplified and routed to the output. In either case, the low-pass filters in the DAC prevent high frequency noise from entering the analog signal.

In summary, the DC1466A-B evaluation board provides an efficient platform for developing, testing, and applying MOS IC DACs in the signal conditioning chain. The board contains an internal two-channel MOS IC DAC with a wide range of voltage levels, an amplifier with adjustable gain for each channel, a reference voltage source, and input analog multiplexer control circuits. Furthermore, the low-pass filters integrated in the DAC reduce the signal jitter caused by multi-level digital input signals. By utilizing the features of the DC1466A-B board, developers can quickly and easily evaluate the performance of their devices in a variety of applications.

The specific data is subject to PDF, and the above content is for reference