AD7693BCPZRL7

Product Overview

Category

AD7693BCPZRL7 belongs to the category of analog-to-digital converters (ADCs).

Use

This product is used to convert analog signals into digital data for processing and analysis in various applications.

Characteristics

• High resolution: The AD7693BCPZRL7 offers a resolution of 16 bits, ensuring accurate conversion of analog signals.
• Low power consumption: This ADC operates at low power, making it suitable for battery-powered devices.
• Fast conversion rate: With a maximum conversion rate of 250 kilosamples per second (ksps), it provides real-time data acquisition.
• Wide input voltage range: The ADC can handle input voltages ranging from 0V to VREF, allowing for versatile signal conversion.
• Small package size: The AD7693BCPZRL7 comes in a compact package, enabling space-efficient designs.

Package and Quantity

The AD7693BCPZRL7 is available in a lead-free, RoHS-compliant LFCSP package. It is typically sold in reels with a quantity of 2500 units per reel.

Specifications

• Resolution: 16 bits
• Conversion Rate: Up to 250 ksps
• Input Voltage Range: 0V to VREF
• Power Supply: 2.7V to 5.25V
• Operating Temperature Range: -40°C to +85°C
• Package Type: LFCSP
• Package Dimensions: 3mm x 3mm

Pin Configuration

The AD7693BCPZRL7 has the following pin configuration:

```

---

| | | AD7693BCPZRL7 | |_______________________________________|

   Pin 1: VDD
   Pin 2: VREF
   Pin 3: AGND
   Pin 4: VIN
   Pin 5: DGND
   Pin 6: SCLK
   Pin 7: CS
   Pin 8: SDATA

```

Functional Features

• High accuracy: The AD7693BCPZRL7 provides precise conversion of analog signals, ensuring reliable data acquisition.
• Serial interface: It supports a serial interface for easy integration with microcontrollers and other digital systems.
• Flexible power supply: The ADC can operate within a wide range of power supply voltages, enhancing its compatibility with different systems.
• Low noise performance: This product offers low noise levels, minimizing signal distortion during the conversion process.

Advantages and Disadvantages

Advantages

• High resolution for accurate signal conversion.
• Low power consumption, suitable for battery-powered devices.
• Fast conversion rate enables real-time data acquisition.
• Wide input voltage range allows for versatile signal conversion.
• Compact package size for space-efficient designs.

Disadvantages

• Limited maximum conversion rate compared to some higher-end ADCs.
• May require additional external components for certain applications.

Working Principles

The AD7693BCPZRL7 operates based on the successive approximation register (SAR) architecture. It samples the analog input voltage and performs a series of comparisons to determine the digital representation of the input signal. The internal circuitry of the ADC converts the analog voltage into a binary code, which can then be processed by digital systems.

Application Field Plans

The AD7693BCPZRL7 is widely used in various applications, including: - Industrial automation - Medical equipment - Test and measurement instruments - Data acquisition systems - Audio processing

Alternative Models

• AD7691: 18-bit resolution ADC with similar features to the AD7693BCPZRL7.
• AD7694: 12-bit resolution ADC with lower cost and power consumption.
• AD7695: 16-bit resolution ADC with higher conversion rate.

These alternative models provide different trade-offs in terms of resolution, cost, and performance, allowing users to choose the most suitable option for their specific requirements.

Word count: 529 words