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ADS1115 16 Bit ADC 4 Channel with Programmable Gain Amplifier


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  1. ADS1115 16 Bit 16 Byte 4 Channel
  2. I2C IIC Analog-to-Digital ADC PGA Converter
  3. With Programmable Gain Amplifier
  4. High Precision ADC Converter Development Board for Arduino Raspberry Pi.

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ADS1115 16 Bit ADC Description

For microcontrollers ADS1115 16 Bit ADC without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1115 provides 16-bit precision at 3300 samples/second over I2C. The chip can be configured as 4 single-ended input channels, or two differential channels. As a nice bonus, it even includes a programmable gain amplifier, up to x16, to help boost up smaller single/differential signals to the full range. The chip’s fairly small so it comes on a breakout board with ferrites to keep the AVDD and AGND quiet. Interfacing is done via I2C. Simply connect GND to ground, VDD to your logic power supply, and SCL/SDA to your microcontroller’s I2C port and run the example code to start reading data.

ADS1115 16 Bit ADC Parameters:

FOR PDF

https://www.ti.com/lit/ds/symlink/ads1115.pdf
ADC Bit rate: 16 Bit
Interface Type: I2C
Channels: 4 Channel AN0 AN1 AN2 AN3
Input voltage: 2.0v-5.5v
Channel input voltage : 0-VDD
Continuous Mode: Only 150μA
Single-Shot Mode: Auto Shut Down
Programmable data rate: 8sps-860sps
Input range programmed control, 7 types input ranges:
-0.256V ~ + 0.256V, -0.512V ~ + 0.512V, -1.024V ~ + 1.024V, -2.048V ~ + 2.048V, -4.096V ~ + 4.096 V, -6.144V ~ + 6.144V I2C 7-bit addresses between 0x48-0x4B

ADS1115 16 Bit ADC 4 Channel with Programmable Gain Amplifier

  1. WIDE SUPPLY RANGE: 2.0V to 5.5V
  2. PROGRAMMABLE DATA RATE: 8SPS to 860SPS
  3. It has an Internal low-drift voltage reference
  4. Internal Oscillator.
  5. Internal PGA.
  6. I2C INTERFACE : Pin-Selectable Addresses.
  7. Four single ends Or Two differential inputs.
  8. Programmable Comparator.
  9. This board/chip uses I2C 7-bit addresses between 0x48-0x4B, selectable with jumpers
  10. Low Current Consumption: Continuous Mode: Only 150µA Single-Shot Mode: Auto Shut-Down
Weight 0.1 g
Dimensions 6 × 3 × 1 cm

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