ADS117L11IRUKR

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ADS117L11IRUKR

16-BIT, 400-KSPS, LOW-POWER, WID

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  • Мфр. Часть #ADS117L11IRUKR
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  • Лист данных ADS117L11IRUKR DataSheet
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Спецификации

Part Status Active
Number of Bits 16
Sampling Rate (Per Second) 1.067M
Number of Inputs 1
Input Type Differential
Data Interface SPI
Configuration MUX-ADC
Ratio - S/H:ADC 0:1
Number of A/D Converters 1
Architecture Sigma-Delta
Reference Type External
Voltage - Supply, Analog 1.65V ~ 5.5V, 2.85V ~ 5.5V, 4.5V ~ 5.5V
Voltage - Supply, Digital 1.65V ~ 5.5V
Operating Temperature -40°C ~ 125°C
Package / Case 20-WFQFN Exposed Pad
Supplier Device Package 20-WQFN (3x3)
Mounting Type Surface Mount

Обзор

Description

The ADS117L11IRUKR is a high-performance, low-power, 24-bit analog-to-digital converter (ADC) designed for precision measurement applications. It features a maximum sampling rate of 32 kSPS and offers an integrated programmable gain amplifier (PGA), allowing for flexible input signal conditioning. The device operates with a supply voltage of 2.7V to 5.25V and supports a variety of input configurations, including differential and single-ended inputs.
Key features include low noise, high linearity, and low total harmonic distortion, making it suitable for applications such as industrial automation, medical instrumentation, and sensor interfacing. The device communicates via an SPI interface, ensuring easy integration into microcontroller-based systems. Additionally, it includes built-in features like a temperature sensor and a reference voltage source, contributing to its versatility and reliability in demanding environments. Overall, the ADS117L11IRUKR is an ideal choice for applications requiring high precision and accuracy in data acquisition.

Features

The ADS117L11IRUKR is a high-performance, 24-bit analog-to-digital converter (ADC) from Texas Instruments. Key features include:
1. Resolution: 24-bit resolution for high precision.
2. Sampling Rate: Up to 32 kSPS, suitable for various applications.
3. Input Range: Programmable gain amplifier (PGA) with gains from 1 to 128.
4. Power Supply: Operates on a supply voltage of 2.7V to 5.25V.
5. Low Noise: Excellent noise performance, with an input-referred noise of 2 µV.
6. Differential Inputs: Supports differential input configurations for improved noise immunity.
7. Built-in Filters: Integrated digital filters for noise reduction and signal conditioning.
8. Interface: SPI-compatible interface for easy integration with microcontrollers.
9. Package: Available in a compact LQFP-32 package for space-constrained designs.
10. Low Power: Low power consumption, making it suitable for battery-operated devices.
These features make the ADS117L11IRUKR ideal for applications in industrial automation, medical instrumentation, and portable data acquisition systems.

Package

The ADS117L11IRUKR is packaged in a TQFP (Thin Quad Flat Package) with a 32-pin configuration. This package type is designed for surface mounting and offers a compact layout suitable for various applications in data acquisition systems.

Pinout

The ADS117L11IRUKR is a 24-bit analog-to-digital converter (ADC) with a total of 24 pins in a TQFP (Thin Quad Flat Package) format.
Key pin functions include:
1. Power Supply Pins:
- VDD (Power supply for the ADC)
- GND (Ground)
2. Input Pins:
- Multiple analog input channels (AIN0-AIN5) for differential or single-ended signals.
3. Digital Interface Pins:
- SCLK (Serial clock input)
- SDI/SDO (Serial data input/output for SPI communication)
- CS (Chip select)
- DOUT (Data output)
4. Configuration Pins:
- Various control pins for device configuration, including mode selection and reference settings.
5. External Reference Pins:
- VREF (External voltage reference input).
The ADS117L11 provides high performance and low power consumption suitable for various applications in industrial, medical, and instrumentation fields.

Manufacturer

The ADS117L11IRUKR is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments specializes in designing and manufacturing semiconductors and various integrated circuits, with a strong focus on analog and digital signal processing. Founded in 1930, TI is known for its innovative solutions in a wide range of applications including automotive, industrial, communications, and consumer electronics. The ADS117L11IRUKR is a high-performance, low-power, 24-bit analog-to-digital converter (ADC) designed for precision measurement applications. TI's commitment to quality and technological advancement has established it as a leader in the semiconductor industry.

Application

The ADS117L11IRUKR is a 24-bit analog-to-digital converter (ADC) primarily used in precision measurement applications. Key areas include medical instrumentation, industrial process control, data acquisition systems, and sensor interfacing. Its high resolution and low noise make it suitable for applications like thermocouple measurements, strain gauge sensing, and high-performance audio processing.

Equivalent

The ADS117L11IRUKR is a 24-bit, delta-sigma ADC from Texas Instruments. Equivalent products include the AD7172-2 from Analog Devices, MCP3911 from Microchip, and LTC2472 from Analog Devices. These alternatives offer similar resolution, performance, and specifications, suitable for precision applications. Always verify compatibility based on specific requirements like input range, sampling rate, and power supply.

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