INA219BIDR vs INA219AIDR Perbandingan
Perbandingan bersamaan detil INA219BIDR dari Texas Instruments dan INA219AIDR dari Texas Instruments. Bandingkan spesifikasi penting, parameter listrik, pengemasan, status cycle, harga, dan ketersediaan untuk menentukan komponen terbaik untuk kebutuhan desain Anda.
Perbandingan Spesifikasi
| Parameter Umum | 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 |
| Antarmuka | 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 Kerja | -40C to +125C | -40°C to +125°C |
| Paket | 8-SOIC (3.90 mm width) | 8-SOIC (D) 3.90 mm |
| Tipe Mounting | 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 Pemuat | — | 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 |
| Level MSL | — | 1 (unlimited) |