AD7780BRZ-REEL vs AD7708BRU-REEL 比較
詳細な並列比較: AD7780BRZ-REEL メーカー: Analog Devices および AD7708BRU-REEL 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。
Analog Devices
AD7780BRZ-REEL - 24-Bit Pin-Prog Low-Power Sigma-Delta ADC | ADI
AD7780BRZ-REEL ✓ 生産中Analog Devices
AD7708BRU-REEL - 16-Bit 8/10-Ch Sigma-Delta ADC | Analog Devices
AD7708BRU-REEL ✓ 生産中仕様比較
| パラメータ | AD7780BRZ-REEL | AD7708BRU-REEL |
|---|---|---|
| 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） | $5.18 | $6.19 |
| 分解能 | 24 bits | 16 bits |
| Converter Type | Sigma-Delta (Σ-Δ) | — |
| Number of Channels | 1 differential input | — |
| Analog Supply Voltage (AVDD) | 2.7 V to 5.25 V | — |
| Digital Supply Voltage (DVDD) | 2.7 V to 5.25 V | — |
| 電源電流 | 330 µA typical | — |
| On-board PGA Gain Range | 1 to 128 (pin-programmable, 1/2/4/8/16/32/64/128) | — |
| Update Rate | 10 Hz (low-noise) or 16.7 Hz (low-power) | — |
| Reference Input | External or AVDD-tied | External (2.5V typical, e.g. ADR291/AD780) |
| On-chip Oscillator | Yes (no external crystal required) | — |
| Common-Mode Rejection (50 Hz / 60 Hz) | [DATA_NEEDED: CMRR at 50/60 Hz from datasheet] | — |
| Output Data Rate Resolution | 20 bits noise-free (typical, G=128) | — |
| パッケージ | 14-SOIC (R-14) narrow body | 28-TSSOP (0.173 in / 4.40 mm width) |
| 実装タイプ | Surface Mount | Surface Mount |
| 動作温度範囲 | -40 °C to +85 °C (industrial) | -40 C to +85 C |
| Filter Type | Sinc³ digital filter, pin-programmable | — |
| インターフェース | 2-wire serial (read-only via DRDY pin) | — |
| Power-Down Current | [DATA_NEEDED: standby current] | — |
| RoHS ステータス | Compliant | Compliant (AD7708BRUZ variant); non-RoHS on BRU suffix |
| MSLレベル | 1 (unlimited floor life per JEDEC J-STD-020) | — |
| Number of Input Channels | — | 4 differential / 8 pseudo-differential / 10 pseudo-differential |
| ADC Architecture | — | Sigma-Delta |
| Supply Voltage Range | — | 2.7 V to 5.25 V (AVDD, DVDD) |
| Data Interface | — | DSP, MICROWIRE, QSPI, Serial, SPI |
| Factory Calibration | — | Yes, per channel |
| Programmable Gain Amplifier | — | Yes (gains 1 to 128) |
| Input Configuration | — | 4 fully-differential or 8/10 pseudo-differential |
| Pin-Compatible Upgrade | — | AD7718 (24-bit) in same TSSOP-28 / SOIC-28 |
| Packaging | — | Tape & Reel (REEL) |