DAC8163SQDGSRQ1

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC8163SQDGSRQ1 is a high-performance, automotive-grade digital-to-analog converter designed for various applications in the automotive industry. It provides accurate and reliable conversion of digital signals into analog voltages.

Characteristics: - High precision and resolution - Low power consumption - Wide operating temperature range - Automotive-grade reliability and durability - Compact package size

Package: The DAC8163SQDGSRQ1 is available in a small outline package (SOIC) with 16 pins.

Essence: The essence of the DAC8163SQDGSRQ1 lies in its ability to convert digital data into precise analog voltages, making it an essential component in automotive systems that require accurate control of analog signals.

Packaging/Quantity: The DAC8163SQDGSRQ1 is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Resolution: 16 bits
• Number of Channels: 8
• Supply Voltage Range: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• Output Voltage Range: 0V to Vref
• Output Current: Up to 20mA
• Interface: Serial Peripheral Interface (SPI)
• Power Consumption: <1mW (typical)

Detailed Pin Configuration

The DAC8163SQDGSRQ1 has the following pin configuration:

1. VDD: Power supply voltage
2. GND: Ground reference
3. DIN: Serial data input
4. SCLK: Serial clock input
5. CS: Chip select input
6. LDAC: Load DAC input
7. OUTA: Analog output channel A
8. OUTB: Analog output channel B
9. OUTC: Analog output channel C
10. OUTD: Analog output channel D
11. OUTE: Analog output channel E
12. OUTF: Analog output channel F
13. OUTG: Analog output channel G
14. OUTH: Analog output channel H
15. REF: Reference voltage input
16. AGND: Analog ground reference

Functional Features

• High-resolution digital-to-analog conversion
• Individual control of each analog output channel
• Programmable output voltage range
• Power-on reset function for reliable startup
• Low glitch energy for minimal output voltage disturbance during transitions
• SPI interface for easy integration with microcontrollers and other digital devices

Advantages and Disadvantages

Advantages: - High precision and accuracy - Automotive-grade reliability - Compact package size for space-constrained applications - Wide operating temperature range for harsh environments - Low power consumption for energy-efficient designs

Disadvantages: - Limited number of channels (8) - Requires external reference voltage for operation

Working Principles

The DAC8163SQDGSRQ1 utilizes a digital-to-analog conversion technique to convert binary digital data into corresponding analog voltages. It employs an internal reference voltage and a resistor ladder network to generate precise analog outputs. The digital data is received through the SPI interface and processed internally to produce accurate analog voltages on the respective output channels.

Detailed Application Field Plans

The DAC8163SQDGSRQ1 finds extensive application in various automotive systems, including but not limited to: - Audio systems - Climate control systems - Engine control units - Instrument clusters - Lighting control systems - Powertrain control modules

Its high precision and reliability make it suitable for critical applications that require accurate analog signal generation and control.

Detailed and Complete Alternative Models

• DAC8164SQDGSRQ1: Similar to DAC8163SQDGSRQ1, but with 4 additional channels (12 channels in total)
• DAC8168SQDGSRQ1: Similar to DAC8163SQDGSRQ1, but with 8 additional channels (16 channels in total)
• DAC8162SQDGSRQ1: Similar to DAC8163SQDGSRQ1, but with 2 fewer channels (6 channels in total)

These alternative models offer different channel configurations to cater to specific application requirements.

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