INA219AIDR vs INA219BIDR Pengandingan
Pengandingan Sisi Kiri Sisi Kanan Terperinci INA219AIDR disebabkan oleh Texas Instruments dan INA219BIDR 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 | INA219AIDR | INA219BIDR |
|---|---|---|
| Merek | Texas Instruments | Texas Instruments |
| Kategori | Voltage Regulators | Battery Management |
| Status Lingkungan Hidup | Aktif | Aktif |
| Harga Unit (USD) | $1.05 | $1.62 |
| Fungsi | 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) | — |
| Arus Pemberi Arus | 1 mA (max, operating) | — |
| Antaramuka | 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 | — |
| Suhu Operasi | -40°C to +125°C | -40C to +125C |
| Kemasan | 8-SOIC (D) 3.90 mm | 8-SOIC (3.90 mm width) |
| Jenis Pemasangan | Surface Mount | Surface Mount |
| Aras MSL | 1 (unlimited) | — |
| Status RoHS | 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 |