AD7862AR-10 vs AD7876CR-REEL 比較
詳細並排比較 AD7862AR-10 由 Analog Devices 與 AD7876CR-REEL 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。
規格比較
| 參數 | AD7862AR-10 | AD7876CR-REEL |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | NRND |
| Part Number | AD7862AR-10 | — |
| Number of ADCs | 2 | — |
| 解析度 | 12 bits | 12 bits |
| Conversion Rate (Throughput) | 250 kSPS per channel | — |
| Conversion Time | 4 microseconds | 8 µs |
| Input Channels | 4 (2 channels x 2 inputs) | 1 single-ended |
| 輸入電壓範圍 | ±10 V (AD7862-10) | -10 V to +10 V |
| Analog Input Type | Single-ended, true bipolar | — |
| 供應電壓 | +5 V single supply | — |
| Supply Current (typ) | 12 mA (60 mW) | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Internal Reference | +2.5 V | — |
| Aperture Delay Matching | Tight (matched between two ADCs) | — |
| 介面 | High-speed parallel | — |
| Integral Nonlinearity (INL) | ±1 LSB max (typical) / ±0.5 LSB (B-grade) | — |
| Signal-to-Noise Ratio (SNR) | 70 dB typical | — |
| Common-Mode Rejection | 80 dB typical at 50 kHz | — |
| Power Dissipation | 60 mW typical | 15 mW (typical) |
| 工作溫度範圍 | -40 °C to +85 °C | — |
| 封裝 | 28-pin SOIC (R-28) wide body | SOIC-24 (RW, wide-body, MS-013AD) |
| Channel Selection | A0 logic input | — |
| Track-and-Hold | Yes, two integrated T/H amplifiers | — |
| 安裝類型 | Surface Mount | Surface Mount |
| RoHS 狀態 | Compliant | Compliant (per distributor product page) |
| 取樣率 | — | 100 kSPS |
| Acquisition Time (Track-and-Hold) | — | 2 µs |
| On-Chip Reference | — | 2.5 V (laser-trimmed) |
| SNR | — | 72 dB at 10 kHz input |
| Digital Interface | — | Parallel (8/12-bit), byte, serial |
| Supply Voltages | — | +5 V (VDD), -5 V (VSS) |
| 工作溫度 | — | -40 °C to +85 °C |
| Screening Level | — | Industrial |
| Terminal Form | — | Gull Wing |