← All parts
ADS1118 16-bit ADC
ADS1118
Texas Instrumentsic data converter
The ADS1118 is an ultra-small, low-power, 16-bit analog-to-digital converter with an SPI interface. It integrates a programmable gain amplifier, an internal reference and oscillator, a high-accuracy temperature sensor, and a multiplexer for four single-ended or two differential inputs.
In stock
Specifications
12- Resolution
- 16 Bits
- Operating Voltage
- 2 to 5.5 V
- Supply Current
- 150 µA
- Max Sample Rate
- 860 SPS
- Min Sample Rate
- 8 SPS
- Interface
- SPI
- Operating Temperature Range
- -40 to +125 °C
- Input Channels
- 4 single-ended or 2 differential
- Package
- X2QFN-10, VSSOP-10
- Full Scale Input Voltage Range
- ±0.256 to ±6.144 V
- Programmable Gain Amplifier
- Yes
- Temperature Sensor
- Yes
Pinout
10| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | SCLK | SPI | Serial clock input |
| 2 | CS | SPI | Chip select, active low. Connect to GND if not used. |
| 3 | GND | GND | Ground |
| 4 | AIN0 | ADC | Analog input 0 |
| 5 | AIN1 | ADC | Analog input 1 |
| 6 | AIN2 | ADC | Analog input 2 |
| 7 | AIN3 | ADC | Analog input 3 |
| 8 | VDD | POWER | Power supply |
| 9 | DOUT/DRDY | SPI | Serial data output combined with data ready, active low |
| 10 | DIN | SPI | Serial data input |
Interactive pinout
Highlight:
ADS1118
Click a pin to copy its name · tap a tag above to spotlight a bus.