DAC8802IPWR

Basic Information Overview

• Category: Digital-to-Analog Converter (DAC)
• Use: Converts digital signals into analog voltage or current outputs
• Characteristics:
  • High resolution and accuracy
  • Low power consumption
  • Wide operating temperature range
  • Small package size
• Package: TSSOP-16
• Essence: Provides precise analog output based on digital input signals
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Resolution: 16-bit
• Number of Channels: 2
• Output Type: Voltage or Current
• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +125°C
• DNL (Differential Non-Linearity): ±1 LSB (max)
• INL (Integral Non-Linearity): ±2 LSB (max)
• Power Consumption: 0.6mW (typical)

Detailed Pin Configuration

The DAC8802IPWR has a total of 16 pins arranged as follows:

Pin 1: VREFB Pin 2: OUTB Pin 3: AGND Pin 4: VDD Pin 5: VREFA Pin 6: OUTA Pin 7: AOUTA Pin 8: AOUTB Pin 9: GND Pin 10: SYNC Pin 11: SCLK Pin 12: DIN Pin 13: CS Pin 14: CLR Pin 15: VLOGIC Pin 16: VREF

Functional Features

• Dual-channel DAC with independent outputs
• Precise voltage or current output control
• Serial interface for easy integration with microcontrollers
• Power-on reset function for reliable startup
• Low glitch energy for minimal output disturbances
• Flexible power supply voltage range

Advantages

• High resolution and accuracy ensure precise analog outputs
• Low power consumption for energy-efficient applications
• Wide operating temperature range allows usage in various environments
• Small package size enables compact designs

Disadvantages

• Limited number of channels (2)
• Requires external components for proper operation
• Relatively high cost compared to lower-resolution DACs

Working Principles

The DAC8802IPWR operates by converting digital input signals into corresponding analog voltage or current outputs. It utilizes a serial interface to receive digital data, which is then processed internally to generate the desired analog output. The device incorporates a precision reference voltage source and a digital-to-analog conversion circuitry to achieve accurate and stable analog outputs.

Detailed Application Field Plans

The DAC8802IPWR finds applications in various fields such as: 1. Industrial automation: Control systems requiring precise analog outputs for motor control, valve positioning, etc. 2. Audio equipment: Digital audio players, mixers, and amplifiers that require high-quality analog signal generation. 3. Test and measurement instruments: Calibration equipment, signal generators, and data acquisition systems. 4. Communication systems: Digital modulation schemes, baseband processing, and wireless transceivers. 5. Automotive electronics: Vehicle control systems, infotainment systems, and driver assistance modules.

Detailed and Complete Alternative Models

1. DAC8800IPW: Single-channel version of DAC8802IPWR with similar specifications.
2. DAC8801IPW: Dual-channel DAC with voltage output only, suitable for applications not requiring current output capability.
3. DAC8820IPW: Higher-resolution (20-bit) dual-channel DAC with extended features for demanding applications.
4. DAC8830IPW: Quad-channel DAC offering increased channel count for multi-channel applications.
5. DAC8840IPW: Four-channel DAC with voltage and current output options, ideal for complex control systems.

(Note: The above alternative models are suggestions and may not cover all available options in the market.)

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