INA228AIDGSR vs INA237AIDGSR Comparaison
Comparaison détaillée côte à côte de INA228AIDGSR par Texas Instruments et INA237AIDGSR par Texas Instruments. Comparez les spécifications clés, les paramètres électriques, le conditionnement, le statut de cycle de vie, les prix et la disponibilité pour déterminer le meilleur composant pour vos exigences de conception.
Texas Instruments
INA228AIDGSR - 85V 20-bit I2C Power Monitor | Texas Instruments
INA228AIDGSR ✓ Actif
Comparaison des spécifications
| Paramètre | INA228AIDGSR | INA237AIDGSR |
|---|---|---|
| Marque | Texas Instruments | Texas Instruments |
| Catégorie | Supervisors & Reset | Battery Management |
| Statut du cycle de vie | Actif | Actif |
| Statut du stock | In Stock | In Stock |
| Prix unitaire (USD) | $2,52 | $1,11 |
| Manufacturer | Texas Instruments | — |
| Series | INA228 | — |
| Fonction | Current/Voltage/Power/Energy/Charge Monitor | Digital current/voltage/power monitor with I2C interface and alert |
| Sensing Method | High-side / Low-side, Bidirectional | — |
| Accuracy | 0.1 % (typ, gain error) | — |
| Voltage - Input | 0 V to 85 V (common-mode, bus) | — |
| Tension d'alimentation de fonctionnement | 2.7 V to 5.5 V | — |
| Output Interface | I2C | — |
| ADC Resolution | 20-bit | 16-bit delta-sigma |
| Courant de repos | 50 uA (typ) | — |
| Température de fonctionnement | -40 C to +125 C | — |
| Type de montage | Surface Mount | Surface Mount |
| Boîtier / Format | 10-VSSOP (DGS) | — |
| Pins | 10 | — |
| Alert Pin | Yes | — |
| Niveau MSL | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL rating] |
| Statut RoHS | Compliant | Compliant |
| Topologie | — | High-side or low-side current sensing |
| 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] |
| Interface | — | I2C (standard 100 kHz, fast 400 kHz, fast-plus 1 MHz) |
| Number of I2C Addresses | — | 16 programmable |
| Alert Output | — | Open-drain ALERT pin |
| Plage de température de fonctionnement | — | −40 °C to +125 °C |
| Boîtier | — | 10-pin VSSOP (DGS) |
| Automotive Grade (Q1 variant) | — | INA237AIDGSR not qualified; INA237-Q1 is AEC-Q100 |