TI (Texas Instruments) model ADS1115IDGSR (click to buy now) is an analog-to-digital conversion chip ADC. It is a 16-bit high-precision and low-power analog-to-digital converter (ADC) compatible with I2C. It adopts ultra-small leadless X2QFN-10 package and VSSOP -10 package. The ADS111x devices feature a low-drift voltage reference and oscillator. The ADS1115IDGSR also features a programmable gain amplifier (PGA) and digital comparator.
Functional features of ADS1115IDGSR
1. High resolution: ADS1115 can provide up to 16-bit resolution, which can achieve precise sampling and conversion of signals, thereby accurately obtaining the detailed information of the input signal.
2. Built-in amplifier: The chip has a built-in gain amplifier, which can flexibly adjust the gain to adapt to the collection needs of different input signal amplitudes and improve the sensitivity and dynamic range of the system.
3. Built-in comparator: ADS1115 has a built-in programmable comparator, which can achieve high-precision comparison of input signals and generate an interrupt signal when the trigger conditions are met, allowing the system to respond to events in real time.
4. Low power consumption: ADS1115 adopts low power consumption design and low operating current. It can provide stable performance while being efficient and energy-saving, and is suitable for portable devices and battery-powered systems.
5. Rich interfaces: ADS1115 has an I2C interface, which supports simple connection and communication with external devices such as microcontrollers, making it easy to integrate into various digital systems for data collection and processing.
Application areas of ADS1115IDGSR
The ADS1115IDGSR is an ultra-small, low-power, 16-bit analog-to-digital converter (ADC). Its main application areas are as follows:
1. Sensor signal acquisition: ADS1115IDGSR can convert the analog signal generated by the sensor into a digital signal, which can be used for signal acquisition and processing of various sensors, such as temperature sensors, photosensitive sensors, pressure sensors, etc.
2. Industrial automation: In industrial control systems, ADS1115IDGSR can be used to measure and monitor various industrial parameters, such as voltage, current, pressure, etc., to help realize automated production and equipment monitoring.
3. Medical equipment: Medical equipment requires high-precision signal collection and processing. ADS1115IDGSR can be used for signal collection and control of various sensors in medical equipment, such as electrocardiographs, blood pressure meters, etc.
4. Consumer electronics products: The small size and low power consumption of ADS1115IDGSR make it suitable for use in various consumer electronics products, such as portable devices, smart home products, etc., for signal processing and control functions.
5. Communication and network equipment: ADS1115IDGSR can be used in communication and network equipment, such as wireless sensor networks, data acquisition systems, etc., for sensor signal collection and data processing.
ADS1115IDGSR parameters
Brand: TI (Texas Instruments)
Product Category: Analog-to-Digital Conversion Chip ADC
Package: MSOP-10
Number of digits: 16
Sample rate (per second): 860
Number of inputs: 2
Input type: differential, single-ended
Data interface: I2C
Configuration:MUX-PGA-ADC
Ratio-S/H:ADC
Number of A/D converters: 1
Architecture: Trigonometric Calculus
Reference type: Internal
Voltage - power supply, analog: 2V~5.5V
Voltage - power supply, digital: 2V~5.5V
Features: PGA, optional address
Working temperature: -40℃~125℃
Installation type: surface mount type
Product application: automotive grade
Pin diagram of ADS1115IDGSR
