AD7193BCPZ-RL

Product Overview

Category

AD7193BCPZ-RL belongs to the category of integrated circuit (IC) chips.

Use

The AD7193BCPZ-RL is primarily used for precision analog-to-digital conversion in various applications.

Characteristics

• High precision: The AD7193BCPZ-RL offers exceptional accuracy and resolution in analog-to-digital conversion.
• Low noise: It provides a low noise level, ensuring reliable and accurate data acquisition.
• Wide input range: The chip supports a wide input voltage range, making it suitable for diverse applications.
• Low power consumption: AD7193BCPZ-RL is designed to consume minimal power, enhancing energy efficiency.

Package

The AD7193BCPZ-RL comes in a small form factor package, which is easy to handle and integrate into electronic systems.

Essence

The essence of AD7193BCPZ-RL lies in its ability to convert analog signals into digital data with high precision and reliability.

Packaging/Quantity

The chip is typically packaged in reels or trays, and the quantity per package may vary depending on the supplier.

Specifications

• Resolution: 24-bit
• Input Voltage Range: ±VREF
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 2.7V to 5.25V
• Conversion Rate: Up to 4.8 kSPS (samples per second)
• Interface: SPI (Serial Peripheral Interface)

Detailed Pin Configuration

The AD7193BCPZ-RL has a total of 32 pins. Here is a detailed pin configuration:

1. AVDD: Analog Power Supply
2. DVDD: Digital Power Supply
3. AGND: Analog Ground
4. DGND: Digital Ground
5. AIN1(+) and AIN1(-): Differential Analog Input 1
6. AIN2(+) and AIN2(-): Differential Analog Input 2
7. REFOUT: Reference Output
8. REFIN1(+) and REFIN1(-): Differential Reference Input 1
9. REFIN2(+) and REFIN2(-): Differential Reference Input 2
10. VBIAS: Bias Voltage Output
11. VIO: Digital I/O Supply Voltage
12. SDO: Serial Data Output
13. SCLK: Serial Clock Input
14. CS: Chip Select Input
15. DIN: Serial Data Input

Functional Features

• Programmable Gain Amplifier (PGA): The AD7193BCPZ-RL includes a PGA that allows users to adjust the gain of the input signal.
• On-Chip Temperature Sensor: It features an integrated temperature sensor for accurate temperature measurement.
• Current Sources: The chip provides programmable current sources for excitation of external sensors.
• Digital Filters: AD7193BCPZ-RL incorporates digital filters to enhance noise rejection and improve overall performance.

Advantages and Disadvantages

Advantages

• High precision and resolution
• Low noise level
• Wide input voltage range
• Low power consumption
• Integrated temperature sensor

Disadvantages

• Limited conversion rate compared to some other models
• Requires external components for complete functionality

Working Principles

The AD7193BCPZ-RL operates on the principle of successive approximation analog-to-digital conversion. It utilizes a combination of analog and digital circuitry to accurately convert analog signals into digital data. The chip employs a programmable gain amplifier, which amplifies the input signal before digitization. The converted digital data is then processed using internal digital filters to remove noise and enhance accuracy.

Detailed Application Field Plans

The AD7193BCPZ-RL finds applications in various fields, including but not limited to: - Industrial automation - Medical devices - Weighing scales - Data acquisition systems - Process control

Detailed and Complete Alternative Models

1. AD7175-2: 24-bit Sigma-Delta ADC with integrated PGA and temperature sensor.
2. ADS124S08: 24-bit, 8-channel, delta-sigma ADC with low power consumption.
3. MAX11131: 24-bit, 16-channel, simultaneous-sampling ADC with internal reference.

These alternative models offer similar functionality and performance to the AD7193BCPZ-RL and can be considered as alternatives based on specific application requirements.

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