ADS1259BIPW

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ADS1259BIPW

IC ADC 24BIT SIGMA-DELTA 20TSSOP

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規格

Part Status Active
Number of Bits 24
Sampling Rate (Per Second) 14k
Number of Inputs 1
Input Type Differential, Single Ended
Data Interface SPI
Configuration ADC
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type External
Voltage - Supply, Analog 5V
Voltage - Supply, Digital 2.7V ~ 5.25V
Features PGA
Operating Temperature -40°C ~ 105°C
Package / Case 20-TSSOP (0.173", 4.40mm Width)
Supplier Device Package 20-TSSOP
Mounting Type Surface Mount
Base Product Number ADS1259

概述

Description

The ADS1259BIPW is a high-performance, 24-bit analog-to-digital converter (ADC) designed for precision measurement applications. It features a simultaneous sampling capability with up to 8 channels, making it ideal for applications such as industrial process control, medical instrumentation, and high-accuracy data acquisition systems.
Key features include a programmable gain amplifier (PGA), differential input configuration, and a wide supply voltage range (2.7V to 5.25V). The device supports multiple data rates up to 30 kSPS, and includes internal voltage reference options to improve measurement accuracy. It operates via a Serial Peripheral Interface (SPI), enabling easy integration with microcontrollers and digital signal processors.
The ADS1259BIPW's low noise, high stability, and robust performance make it suitable for applications requiring high-resolution and precise data conversion over a range of input signals. Its design is optimized for low power consumption, making it an excellent choice for battery-operated systems.

Features

The ADS1259BIPW is a high-performance, 24-bit analog-to-digital converter (ADC) designed for precision measurement applications. Key features include:
1. High Resolution: 24-bit data conversion with high accuracy.
2. Sampling Rate: Up to 30 kSPS (samples per second) for fast data acquisition.
3. Integrated PGA: Programmable Gain Amplifier (PGA) with gains from 1 to 128, allowing for versatile signal conditioning.
4. Low Noise: Designed for low noise applications, enhancing signal integrity.
5. Differential Inputs: Supports differential voltage inputs enhancing common-mode rejection.
6. SPI Interface: Serial Peripheral Interface (SPI) for easy integration with microcontrollers and processors.
7. Internal Reference: Built-in voltage reference simplifies design and reduces external components.
8. Low Power Consumption: Suitable for battery-operated systems with low power requirements.
9. Single Supply Operation: Operates from a single supply voltage, simplifying power management.
10. Temperature Range: Operates across an extended temperature range, making it suitable for various industrial applications.
These features make the ADS1259BIPW ideal for applications in medical devices, industrial automation, and instrumentation.

Package

The ADS1259BIPW is packaged in a TQFP (Thin Quad Flat Package) with 32 pins. It features a 7 mm x 7 mm footprint, suitable for surface mounting in compact applications.

Pinout

The ADS1259BIPW is a 24-bit analog-to-digital converter (ADC) with a total of 32 pins. It features multiple functions including:
1. Analog Inputs: Supports up to 8 single-ended or 4 differential input channels.
2. Digital Interface: SPI-compatible interface for communication with microcontrollers.
3. Reference Inputs: Provides reference voltage input pins for accurate ADC performance.
4. Power Supply Pins: Includes power supply and ground pins for proper operation.
5. Control Pins: Pins for controlling the operating mode and configuration of the ADC.
This device is designed for high-resolution applications such as industrial measurement and medical instrumentation, ensuring precise data acquisition from various analog signals.

Manufacturer

The ADS1259BIPW is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930, Texas Instruments is headquartered in Dallas, Texas, and specializes in designing and producing a wide range of analog and embedded processing products. The company is known for its innovations in the field of electronics, particularly in areas such as analog signal processing, power management, and microcontrollers. Texas Instruments serves various industries, including automotive, industrial, communications, and consumer electronics, providing solutions that enhance efficiency and performance in electronic systems. The ADS1259BIPW is a high-performance, 24-bit analog-to-digital converter (ADC) widely used in precision measurement applications.

Application

The ADS1259BIPW is a high-performance, 24-bit ADC typically used in precision measurement applications such as industrial automation, medical devices, strain gauge measurements, and instrumentation. Its features make it suitable for weighing scales, data acquisition systems, and sensor interfacing, especially in applications requiring high accuracy and low noise. It is also utilized in environmental monitoring and control systems.

Equivalent

Equivalent products to the ADS1259BIPW chip include:
1. ADS1262 - 24-bit ADC with integrated features.
2. AD7768-1 - High-performance, low-noise ADC.
3. LTC2378-16 - 16-bit, fast successive approximation ADC.
4. MCP3564 - 24-bit ADC with multiple channels.
These alternatives vary in features, performance, and specifications, so it's essential to consider specific application requirements when selecting a substitute.

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