Key facts
- Brand
- Texas Instruments
- Model
- ADS1274
- Industry
- Industrial
- Documents
- 3
- Languages
- EN
- Last added
- 2012-07-03
Start here
TEXAS INSTRUMENTS ADS1274 ADS1278 Quad/Octal Simultaneous Sampling 24-Bit Analog-to-Digital Converters handbook
The ADS1274 (quad) and ADS1278 (octal) are 24-bit, delta-sigma analog-to-digital converters (ADCs) that allow simultaneous sampling of four or eight channels with data rates up to 128k samples per second. These devices combine high-precision industrial measurement capabilities with excellent audio specifications, featuring a high-order, chopper-stabilized modulator for very low drift and an onboard decimation filter to suppress noise.
Read onlineTexas Instruments ADS1274 specifications
| Resolution | 24 Bits |
|---|---|
| Offset Drift | 0.8 uV/°C |
| Gain Drift | 1.3 ppm/°C |
| Operating Temperature (ADS1274) | -40 to +125 °C |
| Operating Temperature (ADS1278) | -40 to +105 °C |
All Texas Instruments ADS1274 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
- TEXAS INSTRUMENTS ADS1274 ADS1278 Quad/Octal Simultaneous Sampling 24-Bit Analog-to-Digital Converters handbook 49 p
- TEXAS INSTRUMENTS ADS1274 ADS1278 Quad/Octal Simultaneous Sampling 24-Bit Analog-to-Digital Converters datasheet 49 p
- Texas Instruments ADS1274/ADS1278 Quad/Octal Simultaneous Sampling 24‑Bit ADC Datasheet 49 p
Questions answered in these manuals
What is the operating temperature range for the ADS1274?
The ADS1274 operates from -40°C to +125°C.
What is the maximum data rate for High-Speed mode?
The device supports a data rate of up to 128,000 samples per second (SPS) in High-Speed mode.
What is the maximum sampling rate of the ADS1274/ADS1278?
The devices support up to 128 kSPS data rate in high‑speed mode.
From: Texas Instruments ADS1274/ADS1278 Quad/Octal Simultaneous Sampling 24‑Bit ADC Datasheet
What supply voltages are required for the analog core?
AVDD must be between 4.75 V and 5.25 V, while DVDD is 1.65 V – 1.95 V.
From: Texas Instruments ADS1274/ADS1278 Quad/Octal Simultaneous Sampling 24‑Bit ADC Datasheet