INA219AIDCNR vs INA219AIDR مقارنة
مقارنة تفصيلية جنبًا إلى جنب لـ INA219AIDCNR بواسطة Texas Instruments و INA219AIDR بواسطة Texas Instruments. قارن المواصفات الرئيسية والمعلمات الكهربائية والتغليف وحالة دورة الحياة والأسعار والتوافر لتحديد أفضل مكوّن لمتطلبات تصميمك.
Texas Instruments
INA219AIDCNR - 26V 12-bit I2C Power Monitor | Texas Instruments
INA219AIDCNR ✓ نشط
مقارنة المواصفات
| المعامل | INA219AIDCNR | INA219AIDR |
|---|---|---|
| العلامة التجارية | Texas Instruments | Texas Instruments |
| الفئة | Battery Management | Voltage Regulators |
| حالة دورة الحياة | نشط | نشط |
| سعر الوحدة (USD) | — | $1.05 |
| الوظيفة | High-side current shunt and power monitor | Current/Power Monitor |
| الواجهة | I2C / SMBus compatible | I2C / SMBus-compatible |
| ADC Resolution | 12 bit | 12-bit (Shunt), 12-bit (Bus) |
| 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 | — |
| درجة حرارة التشغيل | -40C to +125C | -40°C to +125°C |
| العلبة | SOT-23-8 (DCN) | 8-SOIC (D) 3.90 mm |
| نوع التركيب | Surface Mount | Surface Mount |
| Measurement Type | Bidirectional (charge/discharge) | — |
| حالة RoHS | Compliant | Compliant |
| مستوى MSL | 2 (260C, 1 year) | 1 (unlimited) |
| 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 |
| Current Sense Accuracy (A grade) | — | ±1% (max) |
| Input Offset Voltage | — | ±50 µV (max) |
| Input Offset Drift | — | ±0.5 µV/°C (max) |
| تيار التغذية | — | 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 |