INA228AIDGSR vs INA237AIDGSR Comparison
Detailed side-by-side comparison of INA228AIDGSR by Texas Instruments and INA237AIDGSR by Texas Instruments. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Texas Instruments
INA228AIDGSR - 85V 20-bit I2C Power Monitor | Texas Instruments
INA228AIDGSR ✓ Active
Specification Comparison
| Parameter | INA228AIDGSR | INA237AIDGSR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Supervisors & Reset | Battery Management |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.52 | $1.11 |
| Manufacturer | Texas Instruments | — |
| Series | INA228 | — |
| Function | 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) | — |
| Operating Supply Voltage | 2.7 V to 5.5 V | — |
| Output Interface | I2C | — |
| ADC Resolution | 20-bit | 16-bit delta-sigma |
| Quiescent Current | 50 uA (typ) | — |
| Operating Temperature | -40 C to +125 C | — |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 10-VSSOP (DGS) | — |
| Pins | 10 | — |
| Alert Pin | Yes | — |
| MSL Level | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL rating] |
| RoHS Status | Compliant | Compliant |
| Topology | — | 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 |
| Operating Temperature Range | — | −40 °C to +125 °C |
| Package | — | 10-pin VSSOP (DGS) |
| Automotive Grade (Q1 variant) | — | INA237AIDGSR not qualified; INA237-Q1 is AEC-Q100 |