DDC232CGXGR-2 vs HMCAD1101 比較
詳細並排比較 DDC232CGXGR-2 由 Texas Instruments 與 HMCAD1101 由 Analog Devices. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
Texas Instruments
DDC232CGXGR-2 - 32-Ch 20-Bit Current-Input ADC | Texas Instruments
DDC232CGXGR-2 ✓ 啟用中
規格比較
| 參數 | DDC232CGXGR-2 | HMCAD1101 |
|---|---|---|
| 品牌 | Texas Instruments | Analog Devices |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 20 bit | 12-bit / 13-bit selectable |
| Number of Input Channels | 32 | — |
| Number of ADCs | 16 (dual-channel current-input integrating modulators) | — |
| Converter Architecture | Sigma-Delta, current-input integrating | — |
| Sampling Rate (Per Channel) | 3.1 kS/s max | — |
| Data Interface | Serial | — |
| Input Current Range | Approximately 12.5 pC to 350 pC full-scale (set by external capacitor and clock) | — |
| Integral Linearity | ±0.025% of Reading ±1.0 ppm of FSR | — |
| Input-Referred Noise | 5.3 ppm of FSR | — |
| Analog Supply Voltage | +5 V | 1.8 V |
| Digital Supply Voltage | +2.7 V to +3.6 V | 1.8 V |
| Power Dissipation | 7 mW per channel (typical) | — |
| 工作溫度範圍 | 0 °C to +70 °C | — |
| 封裝 | 64-ball NFBGA (8 mm x 8 mm) | 64-QFN (9x9 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant | — |
| AEC-Q100 Automotive Grade | Not applicable (commercial grade) | — |
| Number of Channels | — | 8 simultaneously-sampled |
| Maximum Sampling Rate | — | 65 MSPS |
| Architecture | — | Pipelined |
| SNR at 8 MHz FIN | — | 72.2 dB |
| Power Dissipation per Channel | — | 51 mW/ch |
| Startup from Sleep | — | 0.5 µs |
| Startup from Power Down | — | 15 µs |
| Output Interface | — | Serial LVDS |
| Control Interface | — | Serial (SPI-compatible) |
| Internal Reference | — | Yes |
| Compliance | — | RoHS compliant per datasheet |