Description
ADS7891IPFBT Texas Instruments - Yeehing Electronics
2.7-V to 5.25-V digital, 5-V analog, 14-bit 3-MSPS parallel ADC with internal reference
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 25.232 |
| 100 — 249 | 22.04 |
| 250 — 999 | 16.994 |
| 1,000 + | 10.64 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Analog to Digital Converters - ADC |
| RoHS | Y |
| Series | ADS7891 |
| Mounting Style | SMD/SMT |
| Package / Case | TQFP-48 |
| Resolution | 14 bit |
| Number of Channels | 1 Channel |
| Sampling Rate | 3 MS/s |
| Input Type | Pseudo-Differential |
| Interface Type | Parallel |
| Architecture | SAR |
| Reference Type | External, Internal |
| Analog Supply Voltage | 4.75 V to 5.25 V |
| Digital Supply Voltage | 2.7 V to 5.25 V |
| SNR - Signal to Noise Ratio | 78.5 dB |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Packaging | Reel |
| Features | Oscillator |
| Height | 1 mm |
| Length | 7 mm |
| Number of Converters | 1 Converter |
| Power Consumption | 85 mW |
| Width | 7 mm |
| Brand | Texas Instruments |
| Development Kit | ADS7891EVM |
| DNL - Differential Nonlinearity | - 1 /1.5 LSB |
| INL - Integral Nonlinearity | +/- 1.5 LSB |
| Moisture Sensitive | Yes |
| Operating Supply Voltage | 5 V |
| Pd - Power Dissipation | 90 mW |
| Product Type | ADCs - Analog to Digital Converters |
| SINAD - Signal to Noise and Distortion Ratio | 78 dB |
| Factory Pack Quantity | 250 |
| Subcategory | Data Converter ICs |
| Unit Weight | 0.004847 oz |
For more information, please refer to datasheet
Documents
| ADS7891IPFBT Datasheet |
More Information
The ADS7891 is a 14-bit 3-MSPS A-to-D converter with 2.5-V internal reference. The device includes a capacitor based SAR A/D converter with inherent sample and hold. The device offers a 14-bit parallel interface with an additional byte mode that provides easy interface with 8-bit processors. The device has a pseudo-differential input stage.
