INA237AIDGSR vs INA228AIDGSR Comparison
Detailed side-by-side comparison of INA237AIDGSR by Texas Instruments and INA228AIDGSR 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 ✓ ActiveSpecification Comparison
| Parameter | INA237AIDGSR | INA228AIDGSR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Battery Management | Supervisors & Reset |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.11 | $2.52 |
| Function | Digital current/voltage/power monitor with I2C interface and alert | Current/Voltage/Power/Energy/Charge Monitor |
| Topology | 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] | — |
| 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) | — |
| Mounting Type | Surface Mount | Surface Mount |
| MSL Level | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| RoHS Status | 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) |
| Operating Supply Voltage | — | 2.7 V to 5.5 V |
| Output Interface | — | I2C |
| Quiescent Current | — | 50 uA (typ) |
| Operating Temperature | — | -40 C to +125 C |
| Package / Case | — | 10-VSSOP (DGS) |
| Pins | — | 10 |
| Alert Pin | — | Yes |