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ADS8320E/250

Name: ADS8320E/250
Rating: 4.7 (12 reviews)

IC ADC 16BIT SAR 8VSSOP

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Mfr。パート #ADS8320E/250
パッケージ
データシート ADS8320E/250 DataSheet
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仕様

Series	microPOWER™
Part Status	Active
Number of Bits	16
Sampling Rate (Per Second)	100k
Number of Inputs	1
Input Type	Pseudo-Differential, Single Ended
Data Interface	SPI
Configuration	S/H-ADC
Ratio - S/H:ADC	1:1
Number of A/D Converters	1
Architecture	SAR
Reference Type	External
Voltage - Supply, Analog	5V
Voltage - Supply, Digital	5V
Operating Temperature	-40°C ~ 85°C
Package / Case	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supplier Device Package	8-VSSOP
Mounting Type	Surface Mount
Base Product Number	ADS8320

概要

Description

The ADS8320E/250 is a high-performance, 16-bit analog-to-digital converter (ADC) designed for precise data acquisition applications. It features a sampling rate of up to 250 kSPS, making it suitable for various tasks in industrial, medical, and instrumentation fields.
Key features include differential input, low noise, and a range of programmable gain options, allowing it to handle small signal measurements with high accuracy. The device employs a successive approximation register (SAR) architecture, ensuring fast conversion times and minimal latency.
It supports both single-ended and differential signaling and provides digital output in a two's complement format via a serial interface. The ADS8320E/250 operates with a supply voltage of 2.7V to 5.25V, enhancing flexibility for integration into different systems.
Overall, the ADS8320E/250 is ideal for applications requiring high-resolution and high-speed analog-to-digital conversion, making it a valuable component for engineers and designers in various sectors.

Features

The ADS8320E/250 is a high-performance, 16-bit analog-to-digital converter (ADC) with a 250 kSPS sampling rate. Key features include:
1. Resolution: 16-bit resolution for accurate signal conversion.
2. Sampling Rate: Up to 250 kSPS for fast data acquisition.
3. Input Range: Supports both unipolar and bipolar input ranges.
4. Interface: Serial peripheral interface (SPI) for easy integration with microcontrollers and digital systems.
5. Low Power Consumption: Operates on a supply voltage of 2.7V to 5.25V, with low power requirements.
6. Differential Input: Features differential inputs to reduce noise and improve accuracy.
7. Internal Reference: Offers an internal voltage reference for consistent performance.
8. Temperature Range: Designed for industrial applications with a wide temperature range.
These features make the ADS8320E/250 suitable for various applications, including industrial automation, data acquisition systems, and medical instrumentation.

Package

The ADS8320E/250 is available in a TQFP (Thin Quad Flat Package) type, specifically in a 32-pin package. This format is designed for surface mounting, providing a compact and efficient solution for integrating the ADC into electronic circuits.

Pinout

The ADS8320E/250 is a 16-bit analog-to-digital converter (ADC) with a total pin count of 28 pins.
Key functions of its pins include:
1. Analog Inputs (AIN): Connects to the analog signal to be converted.
2. Digital Outputs (D0-D15): 16-bit digital output representing the converted analog signal.
3. Clock Input (SCLK): Provides the timing for data output.
4. Chip Select (CS): Activates the ADC for conversion and data transfer.
5. Data Ready (DRDY): Indicates when the conversion is complete and data is ready to be read.
6. Power Supply (VDD, GND): Powers the device.
7. Reference Voltage (VREF): Sets the reference level for the ADC conversion.
8. Mode Control (MODE): Configures the operating mode of the ADC (single-ended or differential).
This ADC is designed for applications requiring high precision and low power consumption, suitable for a variety of data acquisition tasks.

Manufacturer

The ADS8320E/250 is manufactured by Texas Instruments (TI), a leading technology company based in the United States. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, particularly analog and digital signal processing products. The company is known for its innovations in microcontrollers, processors, and a wide range of products used in industrial, automotive, communications, and consumer electronics applications. Founded in 1930, TI has established itself as a key player in the electronics industry, emphasizing research and development to drive advancements in technology.

Application

The ADS8320E/250 is a high-resolution, 24-bit analog-to-digital converter (ADC) suitable for various applications, including industrial process control, medical instrumentation, data acquisition systems, and precision measurement. Its low noise and high-speed performance make it ideal for applications requiring accurate signal processing, such as waveform digitization, sensor interfacing, and audio processing. Additionally, it can be used in communication systems and automotive electronics for monitoring and control tasks.

Equivalent

Equivalent products to the ADS8320E/250 ADC (Analog-to-Digital Converter) include the following:
1. AD7790 - 24-bit, low-noise, low-power ADC from Analog Devices.
2. LTC2400 - 24-bit, delta-sigma ADC from Linear Technology.
3. MCP3421 - 18-bit, low-power ADC from Microchip Technology.
4. MAX11200 - 24-bit, low-power ADC from Maxim Integrated.
Always verify specifications to ensure compatibility with your application.