ADS1015 12-BIT ADC - 4 CHANNEL WITH PROGRAMMABLE GAIN AMPLIFIER
ADS1015 12-BIT ADC - 4 CHANNEL WITH PROGRAMMABLE GAIN AMPLIFIER
For microcontrollers without an analog-to-digital converter or when you want a higher-precision ADC, the ADS1015
provides 12-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. We like this ADC because it can run from 2V to
5V power/logic, can measure a large range of signals and it's super easy to use. It is a great general purpose 12 bit converter.
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.
Specifications:
- WIDE SUPPLY RANGE: 2.0V to 5.5V
- LOW CURRENT CONSUMPTION: Continuous Mode: Only 150µA Single-Shot Mode: Auto Shut-Down
- PROGRAMMABLE DATA RATE: 128SPS to 3.3kSPS
- INTERNAL LOW-DRIFT VOLTAGE REFERENCE
- INTERNAL OSCILLATOR
- INTERNAL PGA
- I2C INTERFACE: Pin-Selectable Addresses
- FOUR SINGLE-ENDED OR TWO DIFFERENTIAL INPUTS
- PROGRAMMABLE COMPARATOR
- This board/chip uses I2C 7-bit addresses between 0x48-0x4B, selectable with jumpers
Tags: ADS1015 12-BIT ADC - 4 CHANNEL WITH PROGRAMMABLE GAIN AMPLIFIER