ADS1230IPWR

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ADS1230IPWR

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IC ADC 20BIT SIGMA-DELTA 16TSSOP

  • FabricanteTexas Instruments

  • Peça do Fabricante #ADS1230IPWR

  • Pacote TSSOP-16

  • Em Estoque7361

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Especificações

Atributo Valor
Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
NumberofBits 20
SamplingRate(PerSecond) 80
NumberofInputs 1
InputType Differential, Single Ended
DataInterface SPI
Configuration PGA-ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External
Voltage-SupplyAnalog 2.7V ~ 5.3V
Voltage-SupplyDigital 2.7V ~ 5.3V
Features PGA
OperatingTemperature -40°C ~ 85°C
Package/Case 16-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage 16-TSSOP

Visão Geral

Description

The ADS1230IPWR is a precision, 20-bit analog-to-digital converter (ADC) primarily designed for weight scales and industrial process control applications. It integrates a low-noise programmable gain amplifier (PGA), a precision delta-sigma modulator, and a digital filter to deliver high-resolution data conversion. With a data rate of up to 80 samples per second, it provides an optimal balance between speed and resolution. The device operates on a single supply voltage, simplifying power supply design.
Key features include an onboard oscillator, which eliminates the need for an external clock source, and a simple two-wire interface for easy integration with various microcontrollers. The ADS1230IPWR also has an onboard temperature sensor to enable thermal compensation for enhanced accuracy in measurement applications. Its small TSSOP package makes it suitable for space-constrained designs. Given its high performance, low power consumption, and ease of use, the ADS1230IPWR is a popular choice for applications requiring precise weight or strain measurements.

Equivalent

The ADS1230IPWR is a precision 24-bit analog-to-digital converter (ADC) designed for weigh scales and other precision measurement applications. Equivalent products include:
1. HX711: Widely used in weigh scale applications, offers 24-bit precision but with lower cost.
2. AD7780: From Analog Devices, offering similar precision and low noise.
3. MAX11254: By Maxim Integrated, a 24-bit ADC with similar features.
4. MCP3918: Microchip's ADC providing high accuracy and resolution.
Ensure to verify specifications to match specific application needs.

Features

The ADS1230IPWR is a high-performance analog-to-digital converter (ADC) from Texas Instruments, specifically designed for precision measurement applications. Key features include:
1. Resolution and Speed: It offers 20-bit resolution, allowing for detailed measurement precision. The device can operate at data rates of up to 80 samples per second.
2. Low-Noise Performance: The ADC is optimized for low-noise operation, making it suitable for applications requiring high accuracy, such as load cell and pressure measurement systems.
3. Integrated PGA: It includes a programmable gain amplifier (PGA), providing a selectable gain range to amplify small differential signals from sensors.
4. Simplicity and Efficiency: The device operates on a single 5V power supply and is designed to be easy to interface with microcontrollers, thanks to its simple serial peripheral interface (SPI) communication.
5. Small Package: The ADS1230IPWR comes in a compact TSSOP-16 package, making it suitable for space-constrained applications.
6. Temperature Range: It operates over a wide temperature range from -40°C to +85°C, ensuring reliability in various environments.
These features make the ADS1230IPWR ideal for applications in weighing scales, temperature measurements, and industrial process controls.

Pinout

The ADS1230IPWR is a precision 20-bit analog-to-digital converter (ADC) with a low-noise programmable gain amplifier (PGA) designed primarily for weigh scale applications. It comes in a 16-pin TSSOP package. Here is a brief description of its pin functions:
1. VDD (Pin 1): Supply voltage.
2. CAP (Pin 2): Bypass capacitor connection for internal reference voltage.
3. REFP (Pin 3): Positive reference voltage input.
4. REFN (Pin 4): Negative reference voltage input.
5. AINP (Pin 5): Positive analog input.
6. AINN (Pin 6): Negative analog input.
7. PDWN (Pin 7): Power-down control input.
8. RATE (Pin 8): Data rate selection input.
9. SPEED( Pin 9): Speed selection.
10. GND (Pin 10): Ground.
11. DRDY/DOUT (Pin 11): Data ready and serial data output.
12. SCLK (Pin 12): Serial clock input.
13. CS (Pin 13): Chip select.
14. DVDD (Pin 14): Digital supply voltage.
15. DVSS (Pin 15): Digital ground.
16. NC (Pin 16): No connect.
The ADS1230IPWR combines high resolution with low noise, making it suitable for precise weight measurement and other applications requiring high accuracy.

Manufacturer

The ADS1230IPWR is manufactured by Texas Instruments Incorporated (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which it sells to electronics designers and manufacturers globally. It is one of the top semiconductor companies in the world and is known for its innovation in the electronics industry. TI's products are used in a wide range of applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. The company is headquartered in Dallas, Texas, and is renowned for its contributions to the development of analog and embedded processing technologies.

Application

The ADS1230IPWR is a precision, 20-bit analog-to-digital converter (ADC) primarily used in applications requiring high accuracy and low noise. Its application areas include:
1. Weigh Scales: Ideal for digital weigh scales and other precision measurement systems.
2. Industrial Process Control: Used in systems requiring precise monitoring and control of industrial processes.
3. Medical Instrumentation: Suitable for devices that require high precision, such as medical diagnostic equipment.
4. Portable Instrumentation: Utilized in battery-powered devices due to its low power consumption.
5. Temperature Measurement: Employed in high-precision temperature measurement systems and sensors.
These applications benefit from the ADC's high resolution, low noise, and simplicity of use.

Package

The ADS1230IPWR is a 20-pin TSSOP (Thin Shrink Small Outline Package) for the ADS1230, a precision 20-bit analog-to-digital converter (ADC) used in various applications, including weighing scales and industrial measurement.

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