AD7708BRU-REEL vs AD7738BRU-REEL7 比較
詳細並排比較 AD7708BRU-REEL 由 Analog Devices 與 AD7738BRU-REEL7 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。
Analog Devices
AD7708BRU-REEL - 16-Bit 8/10-Ch Sigma-Delta ADC | Analog Devices
AD7708BRU-REEL ✓ 啟用中Analog Devices
AD7738BRU-REEL7 - 8-Ch 24-Bit Sigma-Delta ADC, TSSOP-28 | ADI
AD7738BRU-REEL7 ⚠ 最後購買機會規格比較
| 參數 | AD7708BRU-REEL | AD7738BRU-REEL7 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 最後購買 |
| 解析度 | 16 bits | 24 bits |
| Number of Input Channels | 4 differential / 8 pseudo-differential / 10 pseudo-differential | — |
| ADC Architecture | Sigma-Delta | Sigma-Delta |
| Supply Voltage Range | 2.7 V to 5.25 V (AVDD, DVDD) | — |
| Data Interface | DSP, MICROWIRE, QSPI, Serial, SPI | — |
| 封裝 | 28-TSSOP (0.173 in / 4.40 mm width) | TSSOP-28 (4.4 mm body width) |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度範圍 | -40 C to +85 C | — |
| Factory Calibration | Yes, per channel | — |
| Programmable Gain Amplifier | Yes (gains 1 to 128) | — |
| Reference Input | External (2.5V typical, e.g. ADR291/AD780) | — |
| Input Configuration | 4 fully-differential or 8/10 pseudo-differential | — |
| Pin-Compatible Upgrade | AD7718 (24-bit) in same TSSOP-28 / SOIC-28 | — |
| RoHS 狀態 | Compliant (AD7708BRUZ variant); non-RoHS on BRU suffix | Compliant (Pb-free matte tin) |
| Packaging | Tape & Reel (REEL) | — |
| 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 (積分非線性) | — | 0.0015% (15 ppm) |
| No Missing Codes | — | 24-bit guaranteed |
| Effective Resolution | — | 16-bit p-p (18-bit p-p at lower throughput) |
| 介面 | — | SPI / QSPI / MICROWIRE compatible, Schmitt-triggered |
| 工作溫度 | — | -40 C to +105 C |
| Screening Level | — | Industrial |
| Lead Finish | — | Tin (Sn) matte |
| 生命週期狀態 | — | Last Time Buy (per Analog Devices product page) |