DAC7558IRHBRG4

Product Overview

Category: Digital-to-Analog Converter (DAC)

Use: The DAC7558IRHBRG4 is a high-performance, 12-bit digital-to-analog converter designed for precision applications. It converts digital input signals into analog output voltages with exceptional accuracy and linearity.

Characteristics: - High resolution: 12-bit - Low power consumption: <1mW - Fast settling time: <10µs - Wide operating temperature range: -40°C to +125°C - Small package size: 32-pin QFN - Low glitch energy: <0.1nV-s

Package: The DAC7558IRHBRG4 is available in a 32-pin QFN (Quad Flat No-Lead) package, which provides excellent thermal performance and allows for easy integration into various electronic systems.

Essence: The essence of the DAC7558IRHBRG4 lies in its ability to accurately convert digital signals into precise analog voltages, making it an essential component in applications requiring high-resolution analog outputs.

Packaging/Quantity: The DAC7558IRHBRG4 is typically sold in reels containing 250 units per reel.

Specifications

• Resolution: 12 bits
• Number of channels: 8
• Output voltage range: 0V to Vref
• Reference voltage range: 2.5V to 5.5V
• Integral non-linearity (INL): ±1 LSB (max)
• Differential non-linearity (DNL): ±0.5 LSB (max)
• Output settling time: <10µs
• Power supply voltage: 2.7V to 5.5V
• Power consumption: <1mW
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The DAC7558IRHBRG4 has a total of 32 pins, which are assigned specific functions. The pin configuration is as follows:

1. VDD: Power supply voltage
2. VREF: Reference voltage input
3. AGND: Analog ground
4. AOUT0: Analog output channel 0
5. AOUT1: Analog output channel 1
6. AOUT2: Analog output channel 2
7. AOUT3: Analog output channel 3
8. AOUT4: Analog output channel 4
9. AOUT5: Analog output channel 5
10. AOUT6: Analog output channel 6
11. AOUT7: Analog output channel 7
12. DGND: Digital ground
13. DIN: Serial data input
14. SCLK: Serial clock input
15. SYNC: Chip select input 16-32. NC: No connection

Functional Features

• High-resolution digital-to-analog conversion
• Low power consumption for energy-efficient operation
• Fast settling time for rapid response applications
• Wide operating temperature range for versatility in various environments
• Small package size for space-constrained designs
• Low glitch energy for minimal noise and distortion

Advantages and Disadvantages

Advantages: - High resolution ensures accurate analog output - Low power consumption for energy efficiency - Fast settling time allows for quick response - Wide operating temperature range enables use in extreme conditions - Small package size facilitates integration into compact systems - Low glitch energy minimizes noise and distortion

Disadvantages: - Limited to 12-bit resolution, may not be suitable for applications requiring higher precision - Requires an external reference voltage source

Working Principles

The DAC7558IRHBRG4 operates by accepting digital input signals and converting them into corresponding analog output voltages. It utilizes a 12-bit digital-to-analog conversion technique to achieve high-resolution output. The input digital data is processed internally, and the resulting analog voltage is generated at the respective output channels.

Detailed Application Field Plans

The DAC7558IRHBRG4 finds applications in various fields that require precise analog outputs. Some of the detailed application field plans include: - Industrial automation - Test and measurement equipment - Audio processing systems - Data acquisition systems - Instrumentation and control systems - Medical devices - Automotive electronics

Detailed and Complete Alternative Models

• DAC8551IRHBT: 16-bit digital-to-analog converter with similar features and performance.
• DAC8830ICDR: 14-bit digital-to-analog converter with lower power consumption.
• DAC8562SDAR: Dual-channel, 16-bit digital-to-analog converter with enhanced accuracy.

These alternative models offer different resolutions, power consumption levels, and additional features to cater to specific application requirements.

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