ADS1120IPWR

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ADS1120IPWR

+Nomenclature

IC ADC 16BIT SIGMA-DELTA 16TSSOP

  • FabricantTexas Instruments

  • Pièce fabricant #ADS1120IPWR

  • Package TSSOP16

  • En stock5942

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Spécifications

Attribut Valeur
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
NumberofBits 16
SamplingRate(PerSecond) 2k
NumberofInputs 2, 4
InputType Differential, Single Ended
DataInterface SPI
Configuration MUX-PGA-ADC
NumberofA/DConverters 1
Architecture Sigma-Delta
ReferenceType External, Internal, Supply
Voltage-SupplyAnalog 2.3V ~ 5.5V
Voltage-SupplyDigital 2.3V ~ 5.5V
Features PGA, Temperature Sensor
OperatingTemperature -40°C ~ 125°C
Package/Case 16-TSSOP (0.173, 4.40mm Width)
SupplierDevicePackage 16-TSSOP

Présentation

Description

The ADS1120IPWR is a precision, 16-bit analog-to-digital converter (ADC) designed by Texas Instruments. It is commonly used in applications requiring precise data acquisition, such as industrial automation, medical devices, and sensor measurement systems. This ADC features a low noise, low power design, making it suitable for battery-powered applications.
Key features of the ADS1120IPWR include an integrated programmable gain amplifier (PGA), a built-in voltage reference, and a multiplexer for handling multiple input signals. It supports a variety of data rates, allowing users to balance between resolution and speed as needed. The device operates over a wide temperature range, enhancing its usability in various environmental conditions.
The ADS1120IPWR communicates via an SPI-compatible interface, simplifying integration with microcontrollers and other digital devices. Its compact TSSOP package makes it suitable for space-constrained designs. Overall, the ADS1120IPWR is valued for its accuracy, flexibility, and efficiency in converting analog signals to high-resolution digital outputs.

Equivalent

The ADS1120IPWR is a 16-bit, low-power, precision analog-to-digital converter (ADC). Equivalent products can include the AD7793 from Analog Devices, the MCP3561R from Microchip Technology, and the MAX11200 from Maxim Integrated. Each of these alternatives offers similar precision and power efficiency, with variations in features such as input channels, sampling rate, and interface options. Always check the specific requirements of your application to ensure compatibility.

Features

The ADS1120IPWR is a precision, 16-bit analog-to-digital converter (ADC) designed for low-power applications. Key features include:
1. Resolution and Accuracy: It offers a 16-bit resolution with low noise performance, making it suitable for precision measurements.
2. Input Channels: The ADC supports 4 single-ended or 2 differential inputs, providing flexibility in sensor configurations.
3. Data Rates: It supports programmable data rates up to 2000 samples per second, allowing for adjustable speed and power consumption trade-offs.
4. Integrated Features: The ADC includes an internal reference, oscillator, and programmable gain amplifier (PGA), reducing the need for external components.
5. Low Power Consumption: Its low power design is ideal for battery-operated and portable applications, with power consumption as low as 315 µA in normal mode.
6. Communication Interface: The device communicates via an SPI interface, facilitating easy integration with microcontrollers and digital systems.
7. Operating Temperature: It operates over a wide temperature range of -40°C to +125°C, suitable for various environmental conditions.
These features make the ADS1120IPWR a versatile solution for industrial, medical, and consumer applications requiring precise analog-to-digital conversion.

Pinout

The ADS1120IPWR is a 16-bit analog-to-digital converter (ADC) from Texas Instruments. It is designed for precision measurement applications. The device comes in a TSSOP-16 package, meaning it has 16 pins.
Here are the key functions of the ADS1120IPWR:
1. Analog Inputs (AINx): The ADC has differential inputs for measuring analog signals.
2. Reference Inputs (REFP, REFN): These are used for the reference voltage needed for conversion.
3. Power Supply (VDD, GND): These pins provide the power to the ADC.
4. Serial Peripheral Interface (SPI): The device uses SPI for digital communication, which includes:
- SCLK: Serial Clock
- DIN: Data Input
- DOUT/DRDY: Data Output / Data Ready
- CS: Chip Select
5. GPIO/Control Pins: These pins can be used for various control functions or as general-purpose I/Os.
The ADS1120IPWR is suitable for applications requiring high-resolution conversion with low power consumption and is typically used in sensor measurements and data acquisition systems.

Manufacturer

The ADS1120IPWR is manufactured by Texas Instruments (TI), a global technology company. Texas Instruments is known for designing and manufacturing semiconductors and various integrated circuits, which are used in a wide range of electronic devices. TI's products are utilized across different sectors, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. The company's extensive product portfolio includes analog chips, embedded processors, and digital light processing (DLP) technology. Texas Instruments is recognized for its innovation in the electronics industry, providing solutions that enhance efficiency, performance, and affordability in electronic applications.

Application

The ADS1120IPWR is a precision 16-bit analog-to-digital converter (ADC) commonly used in applications requiring high accuracy and low power consumption. Key application areas include:
1. Industrial Automation: For accurate sensor data acquisition and process control.
2. Medical Devices: In equipment like blood glucose meters and patient monitoring systems.
3. Weighing Scales: For precise load cell signal conversion.
4. Environmental Monitoring: Used in systems measuring temperature, humidity, or pressure.
5. Consumer Electronics: In devices requiring precise analog input readings.
6. Portable Instruments: Due to its low power consumption, it's ideal for battery-operated devices.
These applications benefit from the ADS1120IPWR’s high resolution, low noise, and flexible interface options.

Package

The ADS1120IPWR is a precision, 16-bit analog-to-digital converter (ADC) in a TSSOP (Thin Shrink Small Outline Package) with 16 pins. This package type is compact, offering a good balance between size and thermal performance, suitable for space-constrained applications.

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