INA219AIDR vs INA219AIDCNR Comparação
Comparação detalhada lado a lado de INA219AIDR por Texas Instruments e INA219AIDCNR por Texas Instruments. Compare especificações principais, parâmetros elétricos, encapsulamento, status do ciclo de vida, preços e disponibilidade para determinar o melhor componente para os requisitos do seu projeto.
Texas Instruments
INA219AIDCNR - 26V 12-bit I2C Power Monitor | Texas Instruments
INA219AIDCNR ✓ AtivoComparação de especificações
| Parâmetro | INA219AIDR | INA219AIDCNR |
|---|---|---|
| Marca | Texas Instruments | Texas Instruments |
| Categoria | Voltage Regulators | Battery Management |
| Status do ciclo de vida | Ativo | Ativo |
| Status do estoque | In Stock | In Stock |
| Preço unitário (USD) | $1,05 | $1,15 |
| Função | 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) | — |
| Corrente de alimentação | 1 mA (max, operating) | — |
| Interface | 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 | — |
| Temperatura de operação | -40°C to +125°C | -40C to +125C |
| Encapsulamento | 8-SOIC (D) 3.90 mm | SOT-23-8 (DCN) |
| Tipo de montagem | Surface Mount | Surface Mount |
| Nível MSL | 1 (unlimited) | 2 (260C, 1 year) |
| Status 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) |