DAC104S085QIMM/NOPB

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC104S085QIMM/NOPB is a high-precision, quad-channel, 10-bit digital-to-analog converter. It is designed to convert digital signals into analog voltages with exceptional accuracy and linearity.

Characteristics: - Quad-channel configuration - 10-bit resolution - High precision and linearity - Low power consumption - Small form factor - Wide operating temperature range

Package: The DAC104S085QIMM/NOPB is available in a miniature QFN package, which ensures easy integration into various electronic systems.

Essence: This DAC is an essential component in applications where precise analog voltage generation is required, such as audio equipment, instrumentation, industrial control systems, and communication devices.

Packaging/Quantity: The DAC104S085QIMM/NOPB is typically sold in reels or trays, containing a specified quantity of units per package.

Specifications

• Resolution: 10 bits
• Number of Channels: 4
• Output Type: Voltage
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Power Consumption: Low power operation
• Interface: Serial Peripheral Interface (SPI)
• DNL (Differential Non-Linearity): ±0.5 LSB (typical)
• INL (Integral Non-Linearity): ±1 LSB (typical)

Detailed Pin Configuration

The DAC104S085QIMM/NOPB features the following pin configuration:

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| | | DAC104S085 | |_______________________________________| | | | PIN CONFIGURATION | |_______________________________________| | | | VREF CH0 CH1 CH2 CH3 | | GND SCLK SDI CS LDAC | | VDD | |_______________________________________| ```

Functional Features

• Quad-channel configuration allows simultaneous conversion of four digital inputs to analog outputs.
• High precision and linearity ensure accurate voltage generation.
• Low power consumption makes it suitable for battery-powered applications.
• Wide operating temperature range enables usage in various environmental conditions.
• Serial Peripheral Interface (SPI) provides easy integration with microcontrollers and other digital devices.

Advantages and Disadvantages

Advantages: - High precision and linearity result in accurate analog voltage generation. - Small form factor allows for space-efficient integration into electronic systems. - Low power consumption extends battery life in portable applications. - Wide operating temperature range ensures reliable performance in diverse environments.

Disadvantages: - Limited resolution of 10 bits may not be sufficient for certain high-precision applications. - Requires an external reference voltage source for accurate conversion.

Working Principles

The DAC104S085QIMM/NOPB operates by converting digital input signals into corresponding analog voltages. It utilizes a combination of internal circuitry and digital-to-analog conversion techniques to achieve precise voltage generation. The device receives digital data through the SPI interface, processes it, and produces analog output voltages proportional to the received digital values.

Detailed Application Field Plans

The DAC104S085QIMM/NOPB finds application in various fields, including:

1. Audio Equipment: Used for volume control, tone adjustment, and audio signal processing.
2. Instrumentation: Provides accurate voltage references for measurement and calibration purposes.
3. Industrial Control Systems: Enables precise control of analog parameters in industrial automation.
4. Communication Devices: Used for signal modulation, frequency synthesis, and waveform generation.

Detailed and Complete Alternative Models

1. DAC124S085QIMM/NOPB: Similar to the DAC104S085QIMM/NOPB but with 12-bit resolution.
2. DAC084S085CIMM/NOPB: Quad-channel, 8-bit digital-to-analog converter with similar characteristics.
3. DAC108S085CIMM/NOPB: Octal-channel version of the DAC104S085QIMM/NOPB, offering eight analog outputs.

These alternative models provide options with varying resolutions and channel configurations to suit different application requirements.

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