INA219AIDR vs INA219AIDCNR Comparison

Detailed side-by-side comparison of INA219AIDR by Texas Instruments and INA219AIDCNR 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
INA219AIDR INA219AIDR - 26V 12-Bit I2C Power Monitor | Texas Instruments

INA219AIDR - 26V 12-Bit I2C Power Monitor | Texas Instruments

INA219AIDR ✓ Active
Texas Instruments
INA219AIDCNR INA219AIDCNR - 26V 12-bit I2C Power Monitor | Texas Instruments

INA219AIDCNR - 26V 12-bit I2C Power Monitor | Texas Instruments

INA219AIDCNR ✓ Active

Specification Comparison

Parameter INA219AIDR INA219AIDCNR
Brand Texas Instruments Texas Instruments
Category Voltage Regulators Battery Management
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $1.05 $1.15
Function Current/Power Monitor High-side current shunt and power monitor
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 —
ADC Resolution 12-bit (Shunt), 12-bit (Bus) 12 bit
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) —
Interface I2C / SMBus-compatible I2C / SMBus compatible
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 —
Operating Temperature -40°C to +125°C -40C to +125C
Package 8-SOIC (D) 3.90 mm SOT-23-8 (DCN)
Mounting Type Surface Mount Surface Mount
MSL Level 1 (unlimited) 2 (260C, 1 year)
RoHS Status Compliant Compliant
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
Measurement Type — Bidirectional (charge/discharge)

Datasheets & Resources

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