ADS1283IRHFR

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ADS1283IRHFR

IC ADC 31BIT SIGMA-DELTA 24VQFN

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Specifications

Part Status Active
Number of Bits 31
Sampling Rate (Per Second) 128k
Number of Inputs 2
Input Type Differential
Data Interface SPI
Configuration MUX-PGA-ADC
Ratio - S/H:ADC 0:1
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type External
Voltage - Supply, Analog 2.15V ~ 5.25V
Voltage - Supply, Digital 1.65V ~ 3.6V
Features PGA
Operating Temperature -40°C ~ 85°C
Package / Case 24-VFQFN Exposed Pad
Supplier Device Package 24-VQFN (5x4)
Mounting Type Surface Mount
Base Product Number ADS1283

Overview

Description

The ADS1283IRHFR is a high-performance, 24-bit analog-to-digital converter (ADC) designed for precision measurement applications. Part of Texas Instruments' ADS1283 series, it is well-suited for data acquisition systems that require high resolution and low noise. Key features of the ADS1283IRHFR include a wide dynamic range, excellent signal-to-noise ratio (SNR), and low total harmonic distortion (THD). It operates with a low-power consumption profile, making it ideal for battery-powered devices and remote sensing applications.
The device supports multiple data output rates and operates with a versatile power supply range, enhancing its adaptability across various projects. It also includes a programmable gain amplifier (PGA), digital filter, and a multiplexer, allowing for greater flexibility in handling different types of input signals. The ADS1283IRHFR is typically used in applications such as seismic monitoring, medical instrumentation, and industrial process control, where precise and accurate data conversion is critical.
Housed in a compact QFN package, the ADS1283IRHFR is designed to withstand harsh environmental conditions, offering robust performance in demanding settings. Its integration capabilities and high precision make it a reliable choice for advanced electronic measurement systems.

Features

The ADS1283IRHFR is a high-performance, 32-bit analog-to-digital converter (ADC) designed for precision measurement applications. Key features include:
1. High Resolution & Accuracy: Offers 32-bit resolution for detailed signal conversion and high accuracy in measurements.

2. Sampling Rate: Provides a maximum data rate of 31.25 kSPS, making it suitable for a variety of high-precision applications.
3. Low Noise: Designed with low noise performance to enhance signal clarity and reliability.
4. Power Efficiency: Operates efficiently with low power consumption, making it ideal for battery-powered and portable devices.
5. Input Multiplexer: Includes a differential input multiplexer for flexible signal routing.
6. Programmable Gain Amplifier (PGA): Features an integrated PGA to allow signal conditioning flexibility.
7. Temperature Range: Operates within an extended temperature range, enhancing its applicability in various environments.
8. Digital Filter Options: Equipped with selectable digital filters for optimized signal processing.
9. Serial Interface: Communicates via an SPI-compatible interface, facilitating easy integration with microcontrollers and processors.
These features make the ADS1283IRHFR suitable for applications requiring high precision, such as seismic monitoring, medical instrumentation, and industrial process controls.

Package

The ADS1283IRHFR is a precision, delta-sigma ADC from Texas Instruments, housed in a VQFN (Very Thin Quad Flat No-Lead) package. Specifically, it uses a 28-pin VQFN package.

Pinout

The ADS1283IRHFR is a high-performance, delta-sigma analog-to-digital converter (ADC) developed by Texas Instruments. It is housed in a 16-pin VQFN (Very Thin Quad Flat No-Lead) package. Here is a concise summary of its pin count and primary functions:
- Pin Count: 16 pins
- Key Functions:
- Analog Inputs: Differential inputs for the ADC.
- Reference Inputs: For setting the reference voltage.
- Digital Interface: SPI-compatible serial interface for communication.
- Clock Input: For supplying the ADC with a clock signal.
- Power Supply Pins: For providing the necessary power.
- Ground Pins: For grounding and stability.
The ADS1283 is designed for high-resolution data acquisition and features integrated programmable gain amplifiers, ideal for precision measurement applications.

Manufacturer

The ADS1283IRHFR is manufactured by Texas Instruments (TI). Texas Instruments is a global semiconductor company that designs and produces a wide range of electronic components, including integrated circuits and embedded processors. TI is known for its innovation in the electronics industry and provides solutions for industrial, automotive, personal electronics, communications equipment, and enterprise systems. The company focuses on developing analog and embedded processing products, and it has a reputation for quality and reliability in its offerings.

Application

The ADS1283IRHFR is a high-performance analog-to-digital converter (ADC) primarily used in precision measurement applications. Key areas include seismic data acquisition, medical instrumentation (such as ECG and EEG), high-resolution audio recording, and industrial process control. Its high resolution and low noise make it suitable for applications requiring accurate and reliable conversion of analog signals to digital data.

Equivalent

The ADS1283IRHFR is a high-performance delta-sigma ADC from Texas Instruments. Equivalent products include:
1. Analog Devices AD7768-1: A 24-bit, 1-channel, high-performance ADC.
2. Maxim Integrated MAX11254: A 24-bit, low-noise, delta-sigma ADC.
3. Microchip Technology MCP3564R: A 24-bit, low-noise ADC with integrated PGA.
These alternatives offer similar resolution and performance characteristics, but it’s important to verify specific requirements like sampling rate, power consumption, and interface compatibility for your application.

Shipping

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Shipping Fee Reference (DHL/FedEx):

DHL: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 2-5 business days.

FedEx: Shipping cost ranges from $25-$40 (0.5kg), with an estimated delivery time of 3-7 business days.

UPS: Shipping cost ranges from $25-$45 (0.5kg), with an estimated delivery time of 3-7 business days.

TNT: Shipping cost ranges from $25-$65 (0.5kg), with an estimated delivery time of 3-7 business days.

EMS: Shipping cost ranges from $30-$50 (0.5kg), with an estimated delivery time of 7-15 business days.

Registered Air Mail: Shipping cost is $2-$4 (0.1kg), with an estimated delivery time of 5-20 business days.

Payments

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