INA237AIDGSR vs INA228AIDGSR 比較
詳細な並列比較: INA237AIDGSR メーカー: Texas Instruments および INA228AIDGSR メーカー: Texas Instruments。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。
Texas Instruments
INA228AIDGSR - 85V 20-bit I2C Power Monitor | Texas Instruments
INA228AIDGSR ✓ 生産中仕様比較
| パラメータ | INA237AIDGSR | INA228AIDGSR |
|---|---|---|
| ブランド | Texas Instruments | Texas Instruments |
| カテゴリ | Battery Management | Supervisors & Reset |
| ライフサイクル状態 | 有効 | 有効 |
| 在庫状況 | In Stock | In Stock |
| 単価（USD） | $1.11 | $2.52 |
| 機能 | Digital current/voltage/power monitor with I2C interface and alert | Current/Voltage/Power/Energy/Charge Monitor |
| トポロジー | High-side or low-side current sensing | — |
| ADC Resolution | 16-bit delta-sigma | 20-bit |
| Differential Shunt Full-Scale Range | ±163.84 mV or ±40.96 mV (selectable) | — |
| Common-Mode Input Voltage Range | −0.3 V to +85 V | — |
| Bus Voltage Measurement Range | 0 V to 85 V (internal divider) | — |
| Supply Voltage (VDD) | 2.7 V to 5.5 V | — |
| Quiescent Current (typical) | 310 µA | — |
| Maximum Offset Voltage | ±50 µV | — |
| Offset Drift | ±0.02 µV/°C | — |
| Gain Error | ±0.3 % | — |
| Common-Mode Rejection Ratio | [DATA_NEEDED: CMRR value from datasheet] | — |
| インターフェース | I2C (standard 100 kHz, fast 400 kHz, fast-plus 1 MHz) | — |
| Number of I2C Addresses | 16 programmable | — |
| Alert Output | Open-drain ALERT pin | — |
| 動作温度範囲 | −40 °C to +125 °C | — |
| パッケージ | 10-pin VSSOP (DGS) | — |
| 実装タイプ | Surface Mount | Surface Mount |
| MSLレベル | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| RoHS ステータス | Compliant | Compliant |
| Automotive Grade (Q1 variant) | INA237AIDGSR not qualified; INA237-Q1 is AEC-Q100 | — |
| Manufacturer | — | Texas Instruments |
| Series | — | INA228 |
| Sensing Method | — | High-side / Low-side, Bidirectional |
| Accuracy | — | 0.1 % (typ, gain error) |
| Voltage - Input | — | 0 V to 85 V (common-mode, bus) |
| 動作電源電圧 | — | 2.7 V to 5.5 V |
| Output Interface | — | I2C |
| 静止電流 | — | 50 uA (typ) |
| 動作温度 | — | -40 C to +125 C |
| パッケージ / ケース | — | 10-VSSOP (DGS) |
| Pins | — | 10 |
| Alert Pin | — | Yes |