HMCAD1101 vs DDC232CGXGR-2 对比
详细并排对比 HMCAD1101 出自 Analog Devices 和 DDC232CGXGR-2 出自 Texas Instruments。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
Texas Instruments
DDC232CGXGR-2 - 32-Ch 20-Bit Current-Input ADC | Texas Instruments
DDC232CGXGR-2 ✓ 量产中规格对比
| 参数 | HMCAD1101 | DDC232CGXGR-2 |
|---|---|---|
| 品牌 | Analog Devices | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $14.50 | $54.80 |
| 分辨率 | 12-bit / 13-bit selectable | 20 bit |
| 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 | — |
| Analog Supply Voltage | 1.8 V | +5 V |
| Digital Supply Voltage | 1.8 V | +2.7 V to +3.6 V |
| Output Interface | Serial LVDS | — |
| Control Interface | Serial (SPI-compatible) | — |
| Internal Reference | Yes | — |
| 封装 | 64-QFN (9x9 mm) | 64-ball NFBGA (8 mm x 8 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| Compliance | RoHS compliant per datasheet | — |
| 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 |
| Power Dissipation | — | 7 mW per channel (typical) |
| 工作温度范围 | — | 0 °C to +70 °C |
| RoHS 状态 | — | Compliant |
| AEC-Q100 Automotive Grade | — | Not applicable (commercial grade) |