Description
ADS131A02IPBSR Texas Instruments - Yeehing Electronics
24-bit 128-kSPS 2-channel simultaneous-sampling delta-sigma ADC
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 5.61 |
| 100 — 249 | 4.574 |
| 250 — 999 | 3.595 |
| 1,000 + | 2.13 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Analog Front End - AFE |
| RoHS | Y |
| Series | ADS131A02 |
| Type | Power Monitor AFE |
| Resolution | 24 bit |
| Sampling Rate | 128 kS/s |
| Number of Channels | 2 Channel |
| Interface Type | Serial, SPI |
| Supply Voltage - Max | 3.6 V, 5.5 V |
| Supply Voltage - Min | 1.65 V, 3 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Mounting Style | SMD/SMT |
| Package / Case | TQFP-32 |
| Packaging | Reel |
| Features | Daisy-Chainable |
| Input Type | Differential |
| Number of Converters | 2 Converter |
| Power Consumption | 1.2 mW |
| Architecture | Sigma-Delta |
| Brand | Texas Instruments |
| Reference Type | External, Internal |
| Analog Supply Voltage | 3 V to 5.5 V |
| Development Kit | ADS131A04EVM |
| Digital Supply Voltage | 1.65 V to 3.6 V |
| Gain Error | 0.03 % FS |
| Moisture Sensitive | Yes |
| Pd - Power Dissipation | 12.5 mW |
| Product Type | Analog Front End - AFE |
| Reference Voltage | 2.442 V, 2.5 V |
| SINAD - Signal to Noise and Distortion Ratio | 101 dB |
| SNR - Signal to Noise Ratio | 111 dB |
| Factory Pack Quantity | 1000 |
| Subcategory | Data Converter ICs |
| Unit Weight | 0.007947 oz |
For more information, please refer to datasheet
Documents
| ADS131A02IPBSR Datasheet |
More Information
The ADS131A02 and ADS131A04 devices are two- and four-channel, simultaneous-sampling, 24-bit, delta-sigma (ΔΣ), analog-to-digital converters (ADCs). The wide dynamic range, with scalable data rates up to 128 kSPS, and internal fault monitors make the ADS131A02 or ADS131A04 a good choice when designing for energy monitoring, grid protection, and control applications. The ADC inputs can be independently and directly interfaced to a resistor-divider network, a current transformer, or a Rogowski coil to measure voltage or current. Flexible power-supply options, including an internal negative charge pump, are available to maximize the effective resolution for high dynamic range applications.
