AD7719BR-REEL vs AD7719BR-REEL7 对比
详细并排对比 AD7719BR-REEL 出自 Analog Devices 和 AD7719BR-REEL7 出自 Analog Devices。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。
Analog Devices
AD7719BR-REEL - 16/24-Bit Dual Sigma-Delta ADC AFE | Analog Devices
AD7719BR-REEL ✓ 量产中Analog Devices
AD7719BR-REEL7 - 24-Bit Dual Sigma-Delta ADC AFE | Analog Devices
AD7719BR-REEL7 ✓ 量产中规格对比
| 参数 | AD7719BR-REEL | AD7719BR-REEL7 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 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） | $10.55 | $9.12 |
| Manufacturer | Analog Devices Inc. | — |
| Number of Bits | 16 / 24 | — |
| Number of Channels | 2 (1 main 24-bit + 1 auxiliary 16-bit) | — |
| Architecture | Sigma-Delta | Sigma-Delta |
| Sampling Rate (Per Second) | [DATA_NEEDED: max update rate Hz] | — |
| Data Interface | DSP, MICROWIRE, QSPI, Serial, SPI | DSP, MICROWIRE, QSPI, Serial, SPI |
| Input Type | Differential / Single-Ended | — |
| Number of Inputs | 3 / 6 | — |
| Programmable Gain | 1, 2, 4, 8, 16, 32, 64, 128 | — |
| Excitation Current Sources | Switchable matched, up to 20 mA (ISOURCE Select) | — |
| Reference Inputs | 2 separate REFIN inputs (REFIN1 main, REFIN2 auxiliary) | — |
| On-Chip Features | Temperature sensor, low-side power switches, digital I/O port | — |
| Calibration | Factory-calibrated (field calibration not required) | — |
| Mains Rejection | Simultaneous 50 Hz and 60 Hz at 20 Hz update rate | — |
| 封装 / 外壳 | 28-SOIC (0.295", 7.50 mm width) | — |
| Packaging | Tape & Reel (TR) | Tape & Reel (TR), 7-inch |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | [DATA_NEEDED: min/max junction temperature C] | — |
| RoHS 状态 | [DATA_NEEDED: exact compliance from data] | Compliant |
| Lead-Free | [DATA_NEEDED: per AD product page] | — |
| 分辨率 | — | 16/24-bit (dual channel) |
| Number of ADCs | — | 2 (Sigma-Delta) |
| Number of Input Channels | — | 3 or 6 |
| Input Signal Range | — | REFIN1/128 to REFIN1 (differential, unipolar, bipolar) |
| 电源电压 | — | 3 V to 5 V (single supply) |
| Normal Supply Current | — | 1.5 mA typ @ 3 V |
| Power-Down Current | — | 10 µA (32 kHz crystal running) |
| 工作温度 | — | -40°C to +85°C |
| 封装 | — | 28-SOIC (0.295", 7.50mm width) |
| On-chip Features | — | PGA, excitation current sources, low-side switches, digital I/O, temperature sensor |