INA219BIDR vs INA219AIDR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci INA219BIDR disebabkan oleh Texas Instruments dan INA219AIDR disebabkan oleh Texas Instruments. Bandingkan spesifikasi utama, parameter elektrik, pakej, status kehidupan, harga, dan keupayaan untuk menentukan komponen terbaik untuk keperluan disenjaya anda.
Pengandingan Spesifikasi
| Parametr | INA219BIDR | INA219AIDR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Battery Management | Voltage Regulators |
| Status Lingkungan Hidup | Aktif | Aktif |
| Harga Unit (USD) | $1.62 | $1.05 |
| Fungsi | Bidirectional current shunt and power monitor | Current/Power Monitor |
| Antaramuka | I2C / SMBUS compatible | I2C / SMBus-compatible |
| Bus Voltage Range | 0 V to 26 V | 0 V to 26 V |
| Supply Voltage Range | 3 V to 5.5 V | — |
| Supply Current (max) | 1 mA | — |
| ADC Resolution | 12 bit | 12-bit (Shunt), 12-bit (Bus) |
| 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 | — |
| Suhu Operasi | -40C to +125C | -40°C to +125°C |
| Kemasan | 8-SOIC (3.90 mm width) | 8-SOIC (D) 3.90 mm |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| Status RoHS | Compliant | Compliant |
| Lead Free Status | Lead Free | — |
| 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 |
| Current Sense Accuracy (A grade) | — | ±1% (max) |
| Input Offset Voltage | — | ±50 µV (max) |
| Input Offset Drift | — | ±0.5 µV/°C (max) |
| Arus Pemberi Arus | — | 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 |
| Aras MSL | — | 1 (unlimited) |