ADS1283IRHFR

Imagens apenas para referência

ADS1283IRHFR

+Lista de Materiais

IC ADC 31BIT SIGMA-DELTA 24VQFN

365 Garantia de Qualidade em 1 dia

7*24 Garantia de serviço em 24 horas

90-Garantia de pós-venda em 1 dia

Garantia de Produto Genuíno

Especificações

Atributo Valor
PartStatus Active
NumberofBits 31
SamplingRate(PerSecond) 128k
NumberofInputs 2
InputType Differential
DataInterface SPI
Configuration MUX-PGA-ADC
Ratio-S/H:ADC 0:1
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External
Voltage-Supply,Analog 2.15V ~ 5.25V
Voltage-Supply,Digital 1.65V ~ 3.6V
Features PGA
OperatingTemperature -40°C ~ 85°C
Package/Case 24-VFQFN Exposed Pad
SupplierDevicePackage 24-VQFN (5x4)
MountingType Surface Mount
BaseProductNumber ADS1283

Visão Geral

Description

The ADS1283IRHFR is a high-performance, 24-bit analog-to-digital converter (ADC) designed for precision measurement applications, particularly in medical instrumentation and industrial systems. It features a delta-sigma architecture, which allows for high-resolution conversion with low noise and excellent linearity. The device operates with a maximum sampling rate of 32 kSPS, making it suitable for dynamic signal processing.
Key features include programmable gain amplifiers (PGAs), built-in digital filters, and a flexible serial interface (SPI) for easy integration into digital systems. Additionally, the ADS1283IRHFR supports multiple input channels, enabling simultaneous measurement of different signals, enhancing its versatility in multi-channel systems.
The device's low power consumption and small package size (LFCSP) make it ideal for battery-powered applications, while its high accuracy and reliability are critical for applications in healthcare and industrial monitoring. Overall, the ADS1283IRHFR is a robust solution for applications requiring high-resolution data acquisition and efficient signal processing.

Equivalent

The ADS1283IRHFR chip is a 24-bit delta-sigma ADC. Equivalent products include the following:
1. ADS1282 - Similar 24-bit performance but fewer channels.
2. ADS1284 - Offers additional channels or features.
3. AD7768 - A low-power, high-performance ADC from Analog Devices.
4. LTC2415 - A 24-bit ADC with differential inputs from Linear Technology.
Always verify specifications and compatibility for your specific application.

Features

The ADS1283IRHFR is a high-performance 24-bit analog-to-digital converter (ADC) designed for precision measurement applications. Key features include:
1. High Resolution: Offers 24-bit resolution, providing accurate and detailed digital representations of analog signals.
2. Data Rate: Supports data rates up to 32 kSPS, suitable for various applications requiring fast sampling.
3. Low Noise: Features low noise performance, enhancing measurement accuracy in noisy environments.
4. Integrated Reference: Includes an internal voltage reference, simplifying design and reducing external component count.
5. Differential Input: Supports differential inputs for better performance in rejecting common-mode noise.
6. Power Supply: Operates on a single supply voltage, adding flexibility in design.
7. Programmable Gain Amplifier (PGA): The onboard PGA allows for gain adjustments, accommodating a range of input signal amplitudes.
8. Serial Interface: Provides a serial communication interface (SPI), facilitating easy integration with microcontrollers and digital systems.
These features make the ADS1283IRHFR ideal for applications such as industrial automation, medical devices, and data acquisition systems.

Pinout

The ADS1283IRHFR is a high-performance, 24-bit analog-to-digital converter (ADC) with a total of 48 pins. It features a delta-sigma architecture suitable for medical, industrial, and instrumentation applications.
Key functions of the pins include:
1. Power Supply Pins: VDD (power supply) and VSS (ground).
2. Analog Input Pins: Multiple differential input channels (AIN1, AIN2, etc.) for signal acquisition.
3. Digital Interface Pins: SPI communication pins (SDO, SDI, SCLK, CS) for data transfer.
4. Clock Inputs: Pins for internal and external clocking options.
5. Configuration and Control Pins: Pins for configuring the device, enabling/disabling channels, and setting gain and data rate options.
This versatile ADC is designed for low-noise and high-resolution performance, making it ideal for precision measurement applications.

Manufacturer

The ADS1283IRHFR is manufactured by Texas Instruments (TI), a prominent American technology company. Founded in 1930, Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, which are essential components in a wide range of electronic devices. The company is well-known for its innovation in analog and digital signal processing, as well as for developing embedded processors.
Texas Instruments serves multiple markets, including industrial, automotive, communications, and consumer electronics. The ADS1283 is a high-performance, 24-bit analog-to-digital converter (ADC) designed for precision applications such as medical instrumentation, industrial automation, and data acquisition systems. TI is recognized for its commitment to quality and technological advancement, making it a leading provider of electronic components globally.

Application

The ADS1283IRHFR is a high-performance, delta-sigma analog-to-digital converter (ADC) with a 24-bit resolution, commonly used in applications such as medical instrumentation (e.g., ECG, EEG), industrial process control, and portable data acquisition systems. Its low noise and high accuracy make it suitable for precision measurements in sensor applications, including strain gauges and pressure sensors. Additionally, it is utilized in audio applications and for monitoring systems that require high fidelity and reliability in signal conversion.

Package

The ADS1283IRHFR is packaged in a 28-pin TSSOP (Thin Shrink Small Outline Package).

Produtos relacionados a ADS1283IRHFR