Description
ADS1211U Texas Instruments - Yeehing Electronics
24-bit, 15.6-kSPS, 8-ch delta-sigma ADC with VREF and PGA
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 28.124 |
| 100 — 249 | 25.0 |
| 250 — 999 | 20.551 |
| 1,000 + | 12.87 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Analog to Digital Converters - ADC |
| RoHS | Y |
| Series | ADS1211 |
| Mounting Style | SMD/SMT |
| Package / Case | SOIC-24 |
| Resolution | 24 bit |
| Number of Channels | 4 Channel |
| Sampling Rate | 16 kS/s |
| Input Type | Differential |
| Interface Type | 3-Wire, I2C, SPI |
| Architecture | Sigma-Delta |
| Reference Type | Internal |
| Analog Supply Voltage | 4.75 V to 5.25 V |
| Digital Supply Voltage | 4.75 V to 5.25 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Packaging | Tube |
| Features | PGA, Internal Reference |
| Height | 2.35 mm |
| Length | 15.4 mm |
| Number of Converters | 1 Converter |
| Width | 7.52 mm |
| Brand | Texas Instruments |
| DNL - Differential Nonlinearity | +/- 1 LSB |
| INL - Integral Nonlinearity | +/- 0.0015 % FSR |
| Moisture Sensitive | Yes |
| Operating Supply Voltage | 4.75 V to 5.25 V |
| Pd - Power Dissipation | 60 mW |
| Product Type | ADCs - Analog to Digital Converters |
| Reference Voltage | 2.5 V |
| Factory Pack Quantity | 25 |
| Subcategory | Data Converter ICs |
| Unit Weight | 0.022025 oz |
For more information, please refer to datasheet
Documents
| ADS1211U Datasheet |
More Information
The ADS1210 and ADS1211 are precision, wide dynamic range, delta-sigma analog-to-digital converters with 24-bit resolution operating from a single +5V supply. The differential inputs are ideal for direct connection to transducers or low level voltage signals. The delta-sigma architecture is used for wide dynamic range and to guarantee 22 bits of no missing code performance. An effective resolution of 23 bits is achieved through the use of a very low-noise input amplifier at conversion rates up to 10Hz. Effective resolutions of 20 bits can be maintained up to a sample rate of 1kHz through the use of the unique Turbo modulator mode of operation. The dynamic range of the converters is further increased by providing a low-noise programmable gain amplifier with a gain range of 1 to 16 in binary steps.
