The ADS1286UA/2K5 has the following pin configuration:
Pin 1: VREF-
Pin 2: VREF+
Pin 3: AGND
Pin 4: DVDD
Pin 5: DOUT
Pin 6: DIN
Pin 7: SCLK
Pin 8: CS
Pin 9: DRDY
Pin 10: PDWN
Pin 11: CLKIN
Pin 12: REFOUT
Pin 13: AVDD
Pin 14: AIN0
Pin 15: AIN1
Pin 16: AIN2
Pin 17: AIN3
Pin 18: AIN4
Pin 19: AIN5
Pin 20: AIN6
Pin 21: AIN7
Pin 22: AIN8
Pin 23: AIN9
Pin 24: AIN10
Pin 25: AIN11
Pin 26: AGND
Pin 27: DVDD
Pin 28: VCC
Advantages: - Excellent linearity and low noise performance. - High-speed sampling rate. - Wide input voltage range. - Easy integration with microcontrollers.
Disadvantages: - Requires an external reference voltage. - Limited resolution compared to higher-end ADCs.
The ADS1286UA/2K5 operates based on the successive approximation register (SAR) architecture. It uses a sample-and-hold circuit to capture the analog input signal, which is then converted into a digital representation using a series of comparisons and adjustments. The resulting digital data is then transmitted through the SPI interface.
The ADS1286UA/2K5 is suitable for various precision measurement applications, including:
Here are some alternative models that offer similar functionality:
These alternative models can be considered based on specific application requirements.
In conclusion, the ADS1286UA/2K5 is a high-performance 12-bit ADC that offers excellent linearity, low noise performance, and a fast sampling rate. It is widely used in precision measurement applications across various industries.
What is the maximum sampling rate of ADS1286UA/2K5?
- The maximum sampling rate of ADS1286UA/2K5 is 128 kSPS (kilo-samples per second).
What is the input voltage range of ADS1286UA/2K5?
- The input voltage range of ADS1286UA/2K5 is ±2.5V.
Can ADS1286UA/2K5 be used in industrial control systems?
- Yes, ADS1286UA/2K5 is suitable for use in industrial control systems due to its high accuracy and resolution.
Does ADS1286UA/2K5 support SPI interface?
- Yes, ADS1286UA/2K5 supports SPI interface for communication with microcontrollers or other devices.
What is the power supply voltage range for ADS1286UA/2K5?
- The power supply voltage range for ADS1286UA/2K5 is 2.7V to 5.25V.
Is ADS1286UA/2K5 suitable for medical instrumentation applications?
- Yes, ADS1286UA/2K5 is suitable for medical instrumentation applications due to its low noise and high precision.
Can ADS1286UA/2K5 be used in battery-powered devices?
- Yes, ADS1286UA/2K5 is suitable for battery-powered devices due to its low power consumption.
What is the resolution of ADS1286UA/2K5?
- The resolution of ADS1286UA/2K5 is 24 bits.
Does ADS1286UA/2K5 have built-in programmable gain amplifiers?
- Yes, ADS1286UA/2K5 features built-in programmable gain amplifiers for signal conditioning.
Is ADS1286UA/2K5 RoHS compliant?
- Yes, ADS1286UA/2K5 is RoHS compliant, making it suitable for environmentally conscious designs.