INA219AIDCNR vs INA219AIDR Comparison
Detailed side-by-side comparison of INA219AIDCNR by Texas Instruments and INA219AIDR 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
INA219AIDCNR - 26V 12-bit I2C Power Monitor | Texas Instruments
INA219AIDCNR ✓ Active
Specification Comparison
| Parameter | INA219AIDCNR | INA219AIDR |
|---|---|---|
| Brand | Texas Instruments | Texas Instruments |
| Category | Battery Management | Voltage Regulators |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.15 | $1.05 |
| Function | High-side current shunt and power monitor | Current/Power Monitor |
| Interface | I2C / SMBus compatible | I2C / SMBus-compatible |
| ADC Resolution | 12 bit | 12-bit (Shunt), 12-bit (Bus) |
| Bus Voltage Range (Common-Mode) | 0 V to 26 V | — |
| Supply Voltage Range | 3 V to 5.5 V | — |
| Supply Current (Max) | 1 mA | — |
| Input Offset (A Grade, Max) | ±50 uV | — |
| Input Offset Drift (Max) | ±0.5 uV/C | — |
| Programmable Gain | 0.125, 0.25, 0.5, 1 V/V | — |
| I2C Addresses | 16 programmable (A0/A1 pins) | — |
| Calibration | Programmable calibration register with internal multiplier | — |
| Operating Temperature | -40C to +125C | -40°C to +125°C |
| Package | SOT-23-8 (DCN) | 8-SOIC (D) 3.90 mm |
| Mounting Type | Surface Mount | Surface Mount |
| Measurement Type | Bidirectional (charge/discharge) | — |
| RoHS Status | Compliant | Compliant |
| MSL Level | 2 (260C, 1 year) | 1 (unlimited) |
| Sensing Method | — | High-Side, Bidirectional |
| Input Voltage (V+) | — | 3 V to 5.5 V |
| Common-Mode Bus Voltage | — | 0 V to 26 V |
| Shunt Voltage Full-Scale (PGA=1) | — | ±320 mV |
| Bus Voltage Range | — | 0 V to 26 V |
| Current Sense Accuracy (A grade) | — | ±1% (max) |
| Input Offset Voltage | — | ±50 µV (max) |
| Input Offset Drift | — | ±0.5 µV/°C (max) |
| Supply Current | — | 1 mA (max, operating) |
| I2C Address Options | — | 16 (A0, A1 pins) |
| I2C Modes | — | Standard 100 kHz, Fast 400 kHz, High-Speed 3.4 MHz |
| Alert/Comparator Pin | — | Yes, programmable threshold |