ADS1115IDGSR in TI ADS1115 / ADS1118 ADC Family
The ADS1115IDGSR is a high-precision, 16-bit analog-to-digital converter from Texas Instruments designed for versatile sensor measurement. It features an ultra-small 10-VSSOP package and integrates a low-drift voltage reference and an oscillator. Supporting four single-ended or two differential inputs, it provides engineers with a flexible solution for high-resolution data acquisition where board space and power consumption are critical constraints. Its integrated programmable gain amplifier (PGA) allows for direct interfacing with small-signal sensors across various voltage ranges.
Variants in This Sub-Family
Variants within the ADS111x family primarily differ by bit resolution and sampling speed; for instance, the ADS1015 offers 12-bit resolution for higher speed requirements. The ADS1115IDGSR specifically denotes the 10-VSSOP package variant. Other sub-family members like the ADS1118 include an integrated temperature sensor and use an SPI interface instead of I2C, providing options for different communication protocols and thermal monitoring needs.
