ADS125H02IRHBR

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ADS125H02IRHBR

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IC ADC 24BIT SIGMA-DELTA 32VQFN

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規格

屬性 價值
PartStatus Active
BaseProductNumber ADS125H02
NumberofBits 24
SamplingRate(PerSecond) 40k
NumberofInputs 3
InputType Differential, Single Ended
DataInterface SPI, Parallel
Configuration MUX-PGA-ADC
Ratio-S/H:ADC 0:1
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External, Internal
Voltage-Supply,Analog 5V ~ 36V
Voltage-Supply,Digital 2.7V ~ 5.25V
Features PGA
OperatingTemperature -45°C ~ 125°C
Package 32-VFQFN Exposed Pad
SupplierDevicePackage 32-VQFN (5x5)
MountingType Surface Mount
Packaging Tape & Reel (TR)

概述

Description

The ADS125H02IRHBR is a high-performance, 24-bit analog-to-digital converter (ADC) from Texas Instruments. It features dual-channel differential inputs, making it ideal for applications requiring precise measurements, such as medical devices, industrial automation, and instrumentation systems. The device offers a maximum data rate of 30 kSPS and supports various input voltage ranges, providing flexibility in different sensing applications.
Key features include low noise, high linearity, and programmable gain amplification, which enhance its performance in capturing weak signals. The ADC operates on a power supply voltage range of 2.7V to 5.25V, making it suitable for battery-operated devices. Additionally, it includes an internal reference and supports daisy-chaining for multi-channel configurations.
Communication with microcontrollers is facilitated through a serial interface, enabling easy integration into digital systems. Overall, the ADS125H02IRHBR is an excellent choice for engineers seeking a reliable and precise ADC solution for their high-resolution measurement needs.

Equivalent

The ADS125H02IRHBR is a high-performance, 24-bit analog-to-digital converter (ADC). Equivalent products include the ADS1256, ADS1262, and LTC2440. These alternatives share similar specifications in terms of resolution, sampling rate, and performance characteristics. When selecting a replacement, ensure compatibility with your specific application requirements, such as input voltage range and communication interface.

Features

The ADS125H02IRHBR is a high-performance, 24-bit analog-to-digital converter (ADC) designed for precision measurement applications. Key features include:
1. High Resolution: 24-bit conversion with a maximum data rate of 30 kSPS.
2. Low Noise: Achieves excellent noise performance with low offset and gain errors.
3. Integrated PGA: Features a programmable gain amplifier (PGA) for input signal scaling, enhancing dynamic range.
4. Differential Inputs: Supports differential input configurations for improved noise rejection and system performance.
5. Internal Reference: Built-in reference voltage simplifies design and improves accuracy.
6. Flexible Interface: SPI-compatible interface for easy communication with microcontrollers or DSPs.
7. Low Power Consumption: Designed for low power operation, suitable for battery-powered applications.
8. Multiple Channel Inputs: Supports multiple input channels, allowing for versatile application designs.
These features make the ADS125H02IRHBR ideal for applications in industrial automation, medical devices, and data acquisition systems.

Pinout

The ADS125H02IRHBR is a 24-bit, high-speed, delta-sigma analog-to-digital converter (ADC) with a pin count of 28.
### Pin Functions:
1. Analog Inputs (AIN0, AIN1): Differential input for the analog signal.
2. Power Supply Pins (VDD, VSS): Connects to positive and ground power.
3. Reference Inputs (REFP, REFN): Connects to reference voltage for conversion.
4. Digital Inputs/Outputs (SCLK, DIN, DOUT, DRDY): Used for SPI communication and data ready signal.
5. Control Pins (CSB, RESET): Chip select and reset functionality.
6. Clock Input (CLKIN): External clock input for synchronization.
7. Miscellaneous (GPIO): General-purpose input/output pins for additional functionalities.
This ADC is designed for high precision and stability in a variety of applications, including industrial and medical instrumentation.

Manufacturer

The ADS125H02IRHBR is manufactured by Texas Instruments (TI), a leading global semiconductor company. Founded in 1930, Texas Instruments is known for designing and manufacturing a wide range of analog and embedded processing chips. The company serves various industries, including automotive, industrial, communications, and consumer electronics, providing innovative solutions that enable advancements in technology.
Texas Instruments specializes in analog electronics, digital signal processing (DSP), microcontrollers, and microprocessors. The ADS125H02IRHBR is a high-performance analog-to-digital converter (ADC) designed for applications requiring precise measurement and conversion of analog signals into digital form. TI's products are widely used in data acquisition systems, medical devices, industrial automation, and other applications where high accuracy and reliability are critical.
As a prominent player in the semiconductor industry, Texas Instruments emphasizes research and development, constantly advancing its technology portfolio to meet evolving market demands. The company is also recognized for its commitment to sustainability and corporate responsibility.

Application

The ADS125H02IRHBR is a high-precision, 24-bit analog-to-digital converter (ADC) primarily used in applications requiring accurate signal measurement. Key application areas include:
1. Medical Devices: Vital for patient monitoring and diagnostic equipment.
2. Industrial Automation: Employed in process control and data acquisition systems.
3. Weigh Scales: Used in precision weighing solutions.
4. Environmental Monitoring: Ideal for sensors measuring temperature, pressure, and chemical analysis.
5. Consumer Electronics: Incorporated in audio equipment for high-fidelity sound processing.
6. Data Loggers: Utilized in capturing and recording analog signals for analysis.
Its high resolution and fast data rates make it suitable for these diverse applications.

Package

The ADS125H02IRHBR is packaged in a TSSOP (Thin Shrink Small Outline Package) with 16 pins.

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