AD7892BR-1 vs AD7893AR-2REEL7 比較
詳細な並列比較: AD7892BR-1 メーカー: Analog Devices および AD7893AR-2REEL7 メーカー: Analog Devices。主要仕様、電気的特性、パッケージ、ライフサイクルステータス、価格、在庫状況を比較して、設計要件に最適な部品を判断してください。
仕様比較
| パラメータ | AD7892BR-1 | AD7893AR-2REEL7 |
|---|---|---|
| ブランド | Analog Devices | Analog Devices |
| カテゴリ | ADC/DAC | ADC/DAC |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $38.90 | $10.85 |
| 分解能 | 12 bits | 12 bits |
| Number of Channels | 1 | — |
| サンプリングレート | 500 kSPS | — |
| Conversion Time | 1.47 µs | 6 µs (typical) |
| 電源電圧 | +5 V single supply | +5 V single supply |
| Input Range (AD7892-1) | True bipolar ±10 V or ±5 V | — |
| Input Range (AD7892-2) | 0 V to +5 V | — |
| Input Range (AD7892-3) | ±2.5 V (true bipolar) | — |
| Overvoltage Protection (AD7892-1/3) | ±17 V (AD7892-1), ±7 V (AD7892-3) | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Reference Type | Internal 2.5 V or external | — |
| Data Interface | Parallel (12-bit word) or Serial | — |
| Track/Hold Amplifier | On-chip | — |
| Input Type | Single-Ended (true bipolar on -1/-3) | Bipolar, single-ended |
| 動作温度 | -40°C to +85°C | — |
| パッケージ | 24-SOIC W (0.295", 7.5 mm width) | 8-pin SOIC |
| 実装タイプ | Surface Mount | Surface Mount |
| RoHS ステータス | Non-RoHS (BR suffix indicates matte tin / non-LEAD-FREE). Use AD7892BRZ-1 for Pb-free. | [DATA_NEEDED: confirm from datasheet] |
| Number of Input Channels | — | 1 |
| Maximum Sample Rate | — | 117 kSPS |
| 入力電圧範囲 | — | -10 V to +10 V (bipolar, ±10V on -2 variant) |
| 電源電流 | — | [DATA_NEEDED: typical Iq] |
| Power Dissipation | — | 25 mW (typical, per datasheet) |
| Integral Non-Linearity (INL) | — | ±1 LSB (typical) |
| Signal-to-Noise Ratio (SNR) | — | 70 dB (typical) |
| インターフェース | — | Serial, two-wire (SPI/QSPI/MICROWIRE compatible) |
| 動作温度範囲 | — | -40°C to +85°C (industrial) |
| Package Code | — | SOP-8 / SOIC-8 |
| Screening Level | — | Industrial |
| Terminal Form | — | Gull Wing |