Description
 
ADS1115 16-Bit ADC – 4 Channel with Programmable Gain Amplifier is mostly used for microcontroller projects which needs an analog-to-digital converter or when you want a higher-precision ADC. ADS1115 16-Bit ADC- provides 16-bit precision at 860 samples/second over I2C. The chip can be configured as 4 single-end input channel or two differential channel.
Additionally, ADC also includes a programmable gain amplifier up to x16, to help boost up smaller single/differential signals to the full range. We like this ADC because it can run from 2V to 5V power/logic, can measure a large range of signals and its that super easy to use and also  a great general-purpose 16-bit converter.
 
Specfications
 
Parameter
Value
Conditions
Power-Supply Voltage
2.0 to 5.5 V
-
Storage Temperature
-60 to +150 ºC
-
Specified Temperature
-40 to +125 ºC
-
Analog Input Voltage
GND to VCC V
-
Resolution
16 Bits
-
Data Rate (DR)
8, 16, 32, 64, 128, 250, 475, 860 SPS
-
Data Rate Variation
-10 to 10 %
All data rates
Supply Current 
150 - 200 uA
Operating current at 25 ºC
Power dissipation
VDD = 5.0, 3.3, 2.0 V