ADS1018IDGST

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ADS1018IDGST

IC ADC 12BIT SIGMA-DELTA 10VSSOP

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Bảo hành 365 ngày

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Thông số kỹ thuật

Part Status Active
Number of Bits 12
Sampling Rate (Per Second) 3.3k
Number of Inputs 2, 4
Input Type Differential, Single Ended
Data Interface SPI
Configuration MUX-PGA-ADC
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type Internal
Voltage - Supply, Analog 2V ~ 5.5V
Voltage - Supply, Digital 2V ~ 5.5V
Features PGA, Temperature Sensor
Operating Temperature -40°C ~ 125°C
Package / Case 10-TFSOP, 10-MSOP (0.118", 3.00mm Width)
Supplier Device Package 10-VSSOP
Mounting Type Surface Mount
Base Product Number ADS1018

Tổng quan

Description

The ADS1018IDGST is a 12-bit analog-to-digital converter (ADC) from Texas Instruments, designed for low-power, high-precision applications. It features a programmable gain amplifier (PGA) with a gain of 2 or 1, allowing it to handle various input voltage levels. The device operates within the power supply range of 2.0V to 5.5V and offers a maximum sampling rate of 128 samples per second.
Key features include I²C-compatible digital interface for easy communication with microcontrollers, internal temperature sensor, and a built-in reference voltage. The ADS1018 is ideal for battery-operated devices, sensor signal processing, and industrial automation applications. Its low noise and high accuracy make it suitable for applications requiring precise measurements, such as in medical devices or environmental monitoring systems.
Overall, the ADS1018IDGST combines simplicity and precision, making it a versatile choice for engineers needing an efficient ADC solution.

Features

The ADS1018IDGST is a 12-bit analog-to-digital converter (ADC) from Texas Instruments. Key features include:
1. Resolution: 12-bit resolution, with an effective resolution of up to 15 bits.
2. Sampling Rate: Supports a maximum data rate of 128 samples per second.
3. Interface: I2C-compatible interface for easy integration with microcontrollers.
4. Input Range: Configurable input range options and a built-in reference voltage of 2.048V.
5. Low Power Consumption: Operates in a low-power mode, suitable for battery-operated devices.
6. Programmable Gain Amplifier (PGA): Features a built-in PGA for scaling input signals.
7. Temperature Range: Designed to operate over a wide temperature range from -40°C to +125°C.
8. Single Supply Operation: Can operate from a single supply voltage of 2.0V to 5.5V.
9. Integrated Comparator: Includes a comparator for threshold detection.
These features make the ADS1018IDGST suitable for various precision measurement applications in industrial, automotive, and consumer electronics.

Package

The ADS1018IDGST is housed in a TSSOP (Thin Shrink Small Outline Package) with MSOP-10 (10-pin) configuration.

Pinout

The ADS1018IDGST is a low-power, 12-bit analog-to-digital converter (ADC) from Texas Instruments, featuring a total of 8 pins. Here’s a concise breakdown of its pin functionality:
1. VDD: Power supply input (typically 2.0V to 5.5V).
2. GND: Ground reference.
3. SCL: Serial clock input for I2C communication.
4. SDA: Serial data line for I2C communication.
5. ALRT: Alert output pin; indicates conversion completion or alerts for programmable thresholds.
6. ADDR: Address select pin; used to configure the I2C address.
7. REF: Reference voltage input (optional, can be tied to VDD).
8. VIN+ / VIN-: Differential analog input channels.
The ADS1018 is designed for easy integration into low-power applications, providing high-resolution measurements with an I2C interface for data communication.

Manufacturer

The ADS1018IDGST is manufactured by Texas Instruments (TI), a prominent technology company based in the United States. Texas Instruments specializes in the design and production of semiconductors and various integrated circuits, including analog, embedded processing, and digital signal processing solutions. Founded in 1930, TI is known for its innovative products and contributions to various industries, including automotive, communication, consumer electronics, and industrial applications. The ADS1018 is a 12-bit analog-to-digital converter (ADC) that offers low-power performance for applications requiring precise measurement and data acquisition.

Application

The ADS1018IDGST is a low-power, 12-bit analog-to-digital converter (ADC) with a built-in oscillator and I2C interface. Its application areas include portable medical devices, industrial sensor applications, battery-powered equipment, and data acquisition systems. It is ideal for measuring temperature, pressure, and other analog signals in energy-efficient designs.

Equivalent

The ADS1018IDGST is a 12-bit ADC from Texas Instruments. Equivalent products include the MCP3421 from Microchip, the LTC2470 from Analog Devices, and the ADS1115 from Texas Instruments. These alternatives feature similar resolution, I2C interface, and low power consumption, making them suitable for various applications requiring analog-to-digital conversion.

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