AD9238BSTZRL-40

Product Overview

Category

AD9238BSTZRL-40 belongs to the category of analog-to-digital converters (ADCs).

Use

This product is primarily used for converting analog signals into digital data in various applications.

Characteristics

• High-resolution: The AD9238BSTZRL-40 offers a resolution of 12 bits, ensuring accurate conversion of analog signals.
• Fast sampling rate: With a maximum sampling rate of 40 MSPS (Mega Samples Per Second), it can capture high-frequency signals effectively.
• Low power consumption: The ADC operates at low power, making it suitable for battery-powered devices.
• Wide input voltage range: It supports a wide input voltage range, allowing for versatile signal conversion.

Package

The AD9238BSTZRL-40 comes in a small form factor package, making it suitable for space-constrained applications.

Essence

The essence of AD9238BSTZRL-40 lies in its ability to convert analog signals into digital data with high accuracy and speed.

Packaging/Quantity

This product is typically packaged in tape and reel format, with a quantity of 250 units per reel.

Specifications

• Resolution: 12 bits
• Sampling Rate: Up to 40 MSPS
• Input Voltage Range: ±5V
• Power Supply: 3.3V
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The AD9238BSTZRL-40 has the following pin configuration:

1. VDDA: Analog power supply
2. VREF: Reference voltage input
3. VIN: Analog input
4. GND: Ground
5. CLK: Clock input
6. D[11:0]: Digital output
7. CS: Chip select
8. SCLK: Serial clock input
9. SDATA: Serial data output

Functional Features

• High-speed conversion: The AD9238BSTZRL-40 can convert analog signals into digital data at a fast rate, enabling real-time processing.
• Low noise and distortion: It offers excellent signal-to-noise ratio and low distortion, ensuring accurate representation of the input signal.
• Flexible interface options: The ADC supports various interface options, including serial and parallel interfaces, providing compatibility with different systems.

Advantages and Disadvantages

Advantages

• High-resolution conversion
• Fast sampling rate
• Low power consumption
• Wide input voltage range
• Small form factor package

Disadvantages

• Limited resolution compared to higher-end ADCs
• Requires external reference voltage for optimal performance

Working Principles

The AD9238BSTZRL-40 operates based on the successive approximation register (SAR) architecture. It samples the analog input signal, quantizes it into discrete digital values, and outputs the converted data in a serial or parallel format.

Detailed Application Field Plans

The AD9238BSTZRL-40 finds applications in various fields, including:

1. Communications: Used in wireless communication systems for signal processing and modulation/demodulation.
2. Test and Measurement: Enables accurate measurement and analysis of analog signals in test equipment.
3. Industrial Automation: Used for data acquisition and control in industrial automation systems.
4. Medical Imaging: Enables digitization of analog signals in medical imaging devices for diagnosis and analysis.

Detailed and Complete Alternative Models

1. AD9643BSTZ-80: 14-bit ADC with a maximum sampling rate of 80 MSPS.
2. AD9250BCPZ-40: 14-bit ADC with a maximum sampling rate of 40 MSPS and integrated digital down-converter.
3. AD9215BCPZ-105: 10-bit ADC with a maximum sampling rate of 105 MSPS and low power consumption.

(Note: The above alternative models are provided for reference purposes and may have different specifications and features.)

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