AD7730BRZ-REEL vs AD7780BRZ-REEL 比較
詳細な並列比較: AD7730BRZ-REEL メーカー: Analog Devices および AD7780BRZ-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 ✓ 生産中仕様比較
| パラメータ | AD7730BRZ-REEL | AD7780BRZ-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） | $18.55 | $5.18 |
| 分解能 | 24-bit | 24 bits |
| ADC Architecture | Sigma-Delta | — |
| Number of Channels | 1 differential bridge input | 1 differential input |
| Output Data Rate (max) | 1.2 kSPS | — |
| Analog Supply Voltage (AVDD) | 5 V (typ) | 2.7 V to 5.25 V |
| Digital Supply Voltage (DVDD) | 3 V to 5.25 V | 2.7 V to 5.25 V |
| Power Dissipation | 125 mW (typ) | — |
| Offset Drift | < 5 nV/°C | — |
| Gain Drift | < 2 ppm/°C | — |
| Input Range | Bipolar differential (bridge sensor level) | — |
| インターフェース | Serial, three-wire configurable | 2-wire serial (read-only via DRDY pin) |
| パッケージ | 24-pin SOIC Wide Body (SOIC-24/RW) | 14-SOIC (R-14) narrow body |
| 実装タイプ | Surface Mount, Tape & Reel | Surface Mount |
| 動作温度範囲 | -40 °C to +85 °C (industrial) | -40 °C to +85 °C (industrial) |
| Calibration | Self-calibration and system calibration | — |
| RoHS ステータス | Compliant | Compliant |
| Converter Type | — | Sigma-Delta (Σ-Δ) |
| 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 |
| 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) |
| Filter Type | — | Sinc³ digital filter, pin-programmable |
| Power-Down Current | — | [DATA_NEEDED: standby current] |
| MSLレベル | — | 1 (unlimited floor life per JEDEC J-STD-020) |