AD7738BRUZ-REEL vs AD7738BRU-REEL7 对比
详细并排对比 AD7738BRUZ-REEL 出自 Analog Devices 和 AD7738BRU-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
AD7738BRUZ-REEL - 24-Bit 8-Ch 8.5kHz Sigma-Delta ADC | Analog Devices
AD7738BRUZ-REEL ⚠ 最后一次采购Analog Devices
AD7738BRU-REEL7 - 8-Ch 24-Bit Sigma-Delta ADC, TSSOP-28 | ADI
AD7738BRU-REEL7 ⚠ 最后一次采购规格对比
| 参数 | AD7738BRUZ-REEL | AD7738BRU-REEL7 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 最后采购期 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $17.50 | $18.50 |
| 分辨率 | 24 bits | 24 bits |
| Number of Input Channels | 8 (configurable as 4 differential / 8 single-ended) | — |
| ADC Architecture | Sigma-Delta (Σ-Δ) | Sigma-Delta |
| Maximum Output Data Rate | 8.5 kHz (channel switching) | — |
| Conversion Time (16-bit p-p) | 117 µs | — |
| Effective Resolution (16-bit p-p) | True 16-bit p-p at fastest throughput | — |
| 封装 | 28-TSSOP (RU) | TSSOP-28 (4.4 mm body width) |
| Digital Interface | 3-wire SPI / DSP-compatible serial | — |
| Reference Input | Differential (with 'No Reference' detect) | — |
| Calibration | Per-channel system calibration (gain & offset) | — |
| Input Configuration | Bipolar/unipolar, software programmable | — |
| On-Chip Features | Programmable gain amplifier, digital filter, channel sequencer | — |
| Schmitt-Triggered Logic Inputs | Yes (all digital inputs) | — |
| 工作温度范围 | [DATA_NEEDED: industrial -40C to +85C assumed, confirm on datasheet] | — |
| 安装类型 | Surface Mount | Surface Mount |
| Compliance | RoHS (per Analog Devices, RU suffix denotes Pb-free) | — |
| 生命周期状态 | Last Time Buy (per Analog Devices product page) | Last Time Buy (per Analog Devices product page) |
| Number of Channels | — | 4 / 8 (differential inputs) |
| Throughput | — | 8.5 kHz per channel (117 us conversion) |
| Analog Input Range | — | -2.9 V to +2.9 V |
| Analog Supply Voltage | — | 5 V nominal |
| Digital Supply Voltage | — | 2.7 V to 5.25 V |
| INL（积分非线性） | — | 0.0015% (15 ppm) |
| No Missing Codes | — | 24-bit guaranteed |
| Effective Resolution | — | 16-bit p-p (18-bit p-p at lower throughput) |
| 接口 | — | SPI / QSPI / MICROWIRE compatible, Schmitt-triggered |
| 工作温度 | — | -40 C to +105 C |
| Screening Level | — | Industrial |
| Lead Finish | — | Tin (Sn) matte |
| RoHS 状态 | — | Compliant (Pb-free matte tin) |