Texas Instruments
ADS7947SRTET
ADS7947SRTET
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ADS7947SRTET Texas Instruments - Yeehing Electronics
12-Bit, 2 MSPS, Dual Channel, Pseudo-differential uPower Serial SAR ADC
Pricing (USD)
| Quantity | Unit Price |
| 1 — 99 | 6.679 |
| 100 — 249 | 5.445 |
| 250 — 999 | 4.28 |
| 1,000 + | 2.54 |
The above prices are for reference only.
Specifications
| Manufacturer | Texas Instruments |
| Product Category | Analog to Digital Converters - ADC |
| RoHS | Y |
| Series | ADS7947 |
| Mounting Style | SMD/SMT |
| Package / Case | WQFN-16 |
| Resolution | 12 bit |
| Number of Channels | 2 Channel |
| Sampling Rate | 2 MS/s |
| Input Type | Pseudo-Differential |
| Interface Type | SPI |
| Architecture | SAR |
| Reference Type | External |
| Analog Supply Voltage | 2.7 V to 5.5 V |
| Digital Supply Voltage | 1.65 V to 5.5 V |
| SNR - Signal to Noise Ratio | 72 dB |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Packaging | Reel |
| Features | Small Size |
| Number of Converters | 1 Converter |
| Power Consumption | 7.5 mW |
| Brand | Texas Instruments |
| INL - Integral Nonlinearity | 0.0244 % FSR |
| Moisture Sensitive | Yes |
| Operating Supply Voltage | 2.7 V to 5.25 V |
| Pd - Power Dissipation | 3.8 mW |
| Product Type | ADCs - Analog to Digital Converters |
| SINAD - Signal to Noise and Distortion Ratio | 72.75 dB |
| Factory Pack Quantity | 250 |
| Subcategory | Data Converter ICs |
| Unit Weight | 0.000709 oz |
For more information, please refer to datasheet
Documents
| ADS7947SRTET Datasheet |
More Information
The ADS7947, ADS7948, and ADS7949 are pin-compatible 12-bit, 10-bit, and 8-bit, 2-MSPS, analog-to-digital converters (ADCs), respectively. The devices operate at a 2-MSPS sample rate with a standard 16 clock data frame. In addition, the ADS7947 (12-bit) can be operated at 2.1 MSPS, the ADS7948 (10-bit) at 2.57 MSPS, and the ADS7949 (8-bit) at 3 MSPS with a short data frame optimized for the number of clocks sufficient for conversion with no drop in performance. The devices feature both outstanding dc precision and excellent dynamic performance. This family of pin-compatible devices includes a two-channel input multiplexer and a low-power successive approximation register (SAR) ADC.
