INA219AIDR vs INA219BIDR Vergleich
Detaillierter Direktvergleich von INA219AIDR von Texas Instruments und INA219BIDR von Texas Instruments. Vergleichen Sie die wichtigsten Spezifikationen, elektrischen Parameter, Gehäuse, Lebenszyklusstatus, Preise und Verfügbarkeit, um das beste Bauteil für Ihre Designanforderungen zu ermitteln.
Spezifikationsvergleich
| Parameter | INA219AIDR | INA219BIDR |
|---|---|---|
| Marke | Texas Instruments | Texas Instruments |
| Kategorie | Voltage Regulators | Battery Management |
| Lebenszyklusstatus | Aktiv | Aktiv |
| Lagerstatus | In Stock | In Stock |
| Stückpreis (USD) | $1,05 | $1,62 |
| Funktion | Current/Power Monitor | Bidirectional 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 | 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) | — |
| Versorgungsstrom | 1 mA (max, operating) | — |
| Schnittstelle | 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 | — |
| Betriebstemperatur | -40°C to +125°C | -40C to +125C |
| Gehäuse | 8-SOIC (D) 3.90 mm | 8-SOIC (3.90 mm width) |
| Montageart | Surface Mount | Surface Mount |
| MSL-Level | 1 (unlimited) | — |
| RoHS-Status | Compliant | Compliant |
| Supply Voltage Range | — | 3 V to 5.5 V |
| Supply Current (max) | — | 1 mA |
| Accuracy (INA219B grade) | — | 0.5% maximum over temperature |
| Number of Programmable Addresses | — | 16 |
| Reports | — | Current, voltage, and power |
| Sensing Architecture | — | High-side |
| Programmable Features | — | Conversion times and filtering options, calibration register |
| Packaging | — | Tape & Reel (TR) |
| Lead Free Status | — | Lead Free |