DAC80004IDMDT

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC80004IDMDT is a high-performance, quad-channel, 16-bit digital-to-analog converter designed for precision industrial applications. It provides accurate conversion of digital signals into analog voltages, making it suitable for various control and measurement systems.

Characteristics: - Quad-channel: The DAC80004IDMDT features four independent channels, allowing simultaneous conversion of multiple digital signals. - High resolution: With a 16-bit resolution, it offers precise analog output voltage levels. - Low power consumption: The device operates at low power, making it energy-efficient. - Wide temperature range: It can operate reliably in a wide temperature range, making it suitable for harsh industrial environments. - Small package size: The DAC80004IDMDT comes in a compact package, enabling space-saving designs.

Package: The DAC80004IDMDT is available in a small outline package (SOIC) with 16 pins.

Essence: The essence of the DAC80004IDMDT lies in its ability to convert digital signals into accurate analog voltages, providing a crucial interface between digital control systems and analog devices.

Packaging/Quantity: The DAC80004IDMDT is typically sold in reels containing a quantity of 250 units per reel.

Specifications

• Resolution: 16 bits
• Number of Channels: 4
• Output Type: Voltage
• Output Range: 0V to Vref
• Reference Voltage Range: 2.5V to 5.5V
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +105°C
• Power Consumption: 1.25mW per channel (typical)

Pin Configuration

The DAC80004IDMDT has a 16-pin configuration as follows:

1. VDD: Positive power supply
2. VREF: Reference voltage input
3. AGND: Analog ground
4. OUTA: Analog output channel A
5. OUTB: Analog output channel B
6. OUTC: Analog output channel C
7. OUTD: Analog output channel D
8. DGND: Digital ground
9. DIN: Serial data input
10. SCLK: Serial clock input
11. SYNC: Synchronization input
12. LDAC: Load DAC input
13. CLR: Clear input
14. A0: Address input bit 0
15. A1: Address input bit 1
16. A2: Address input bit 2

Functional Features

• Simultaneous Update: The DAC80004IDMDT allows simultaneous update of all four channels, ensuring synchronized analog outputs.
• Serial Interface: It utilizes a serial interface for easy integration with microcontrollers and digital control systems.
• Power-On Reset: The device includes a power-on reset circuit that initializes the outputs to zero-scale or midscale voltage levels upon power-up.
• Low Glitch Energy: The DAC80004IDMDT minimizes glitch energy during transitions, reducing potential noise in the analog output.

Advantages and Disadvantages

Advantages: - High resolution and accuracy - Quad-channel capability - Low power consumption - Wide temperature range operation - Compact package size

Disadvantages: - Limited output voltage range (0V to Vref) - Requires an external reference voltage source

Working Principles

The DAC80004IDMDT operates by receiving digital input data through its serial interface. This digital data is then converted into corresponding analog voltages using an internal digital-to-analog conversion algorithm. The converted analog voltages are available at the respective analog output channels. The device's power-on reset circuit ensures proper initialization of the outputs upon power-up.

Detailed Application Field Plans

The DAC80004IDMDT finds applications in various industrial fields, including but not limited to: - Process control systems - Test and measurement equipment - Data acquisition systems - Programmable logic controllers (PLCs) - Industrial automation systems

Its high resolution, quad-channel capability, and wide temperature range operation make it suitable for precision control and measurement applications in these fields.

Alternative Models

1. DAC8564IDPW: This 16-bit quad-channel DAC offers similar features and performance as the DAC80004IDMDT.
2. AD5686RBRMZ-RL7: A 16-bit quad-channel DAC with a smaller package size, suitable for space-constrained designs.
3. MAX5214GCB+T: This 16-bit DAC provides quad-channel capability and operates at lower power consumption levels.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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