INA228AIDGSR vs INA237AIDGSR Vergleich
Detaillierter Direktvergleich von INA228AIDGSR von Texas Instruments und INA237AIDGSR von Texas Instruments. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Texas Instruments
INA228AIDGSR - 85V 20-bit I2C Power Monitor | Texas Instruments
INA228AIDGSR ✓ Aktiv
Spezifikationsvergleich
| Parameter | INA228AIDGSR | INA237AIDGSR |
|---|---|---|
| Marke | Texas Instruments | Texas Instruments |
| Kategorie | Supervisors & Reset | Battery Management |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $2,52 | $1,11 |
| Manufacturer | Texas Instruments | — |
| Series | INA228 | — |
| Funktion | 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) | — |
| Betriebsversorgungsspannung | 2.7 V to 5.5 V | — |
| Output Interface | I2C | — |
| ADC Resolution | 20-bit | 16-bit delta-sigma |
| Ruhestrom | 50 uA (typ) | — |
| Betriebstemperatur | -40 C to +125 C | — |
| Montageart | Surface Mount | Surface Mount |
| Gehäuse / Bauform | 10-VSSOP (DGS) | — |
| Pins | 10 | — |
| Alert Pin | Yes | — |
| MSL-Level | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL rating] |
| RoHS-Status | 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] |
| Schnittstelle | — | I2C (standard 100 kHz, fast 400 kHz, fast-plus 1 MHz) |
| Number of I2C Addresses | — | 16 programmable |
| Alert Output | — | Open-drain ALERT pin |
| Betriebstemperaturbereich | — | −40 °C to +125 °C |
| Gehäuse | — | 10-pin VSSOP (DGS) |
| Automotive Grade (Q1 variant) | — | INA237AIDGSR not qualified; INA237-Q1 is AEC-Q100 |