INA219AIDR vs INA219AIDCNR مقایسه
مقایسه دقیق کنار به کنار INA219AIDR توسط Texas Instruments و INA219AIDCNR توسط Texas Instruments. مشخصات کلیدی، پارامترهای الکتریکی، بسته‌بندی، وضعیت چرخه عمر، قیمت‌گذاری و موجودی را مقایسه کنید تا بهترین قطعه را برای نیازهای طراحی خود تعیین کنید.
Texas Instruments
INA219AIDCNR - 26V 12-bit I2C Power Monitor | Texas Instruments
INA219AIDCNR ✓ فعالمقایسه مشخصات
| پارامتر | INA219AIDR | INA219AIDCNR |
|---|---|---|
| برند | Texas Instruments | Texas Instruments |
| دسته‌بندی | Voltage Regulators | Battery Management |
| وضعیت چرخه عمر | فعال | فعال |
| قیمت واحد (USD) | $1.05 | — |
| عملکرد | Current/Power Monitor | High-side 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 | — |
| 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) | — |
| جریان تغذیه | 1 mA (max, operating) | — |
| رابط | 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 | — |
| دمای کاری | -40°C to +125°C | -40C to +125C |
| بسته‌بندی | 8-SOIC (D) 3.90 mm | SOT-23-8 (DCN) |
| نوع نصب | Surface Mount | Surface Mount |
| سطح MSL | 1 (unlimited) | 2 (260C, 1 year) |
| وضعیت RoHS | Compliant | Compliant |
| 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 |
| Measurement Type | — | Bidirectional (charge/discharge) |