INA219BIDCNT, Current & Power Monitors & Regulators 0-Drift,Bi-dir Current/Pwr Mon
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Semiconductors\Power Management ICs\Current & Power Monitors & Regulators
INA219 High-Side Current Shunt & Power MonitorTexas Instruments INA219 High-Side Current Shunt & Power Monitor with an I²C interface monitors both shunt drop and supply voltage with programmable conversion times and filtering. A programmable calibration value, combined with an internal multiplier, enables the TI INA219 to provide direct readouts in amperes. An additional multiplying register calculates power in watts. The I²C interface of this TI high-side current shunt and power monitor features 16 programmable addresses. The INA219 is available in two grades: A and B. The B grade version has higher accuracy and higher precision specifications. The INA219 senses across shunts on buses that can vary from 0V to 26V. The device uses a single +3V to +5.5V supply, drawing a maximum of 1mA of supply current. The INA219 operates from -40°C to +125°C.
Технические параметры
| Accuracy: | 0.5% |
| Bandwidth: | 11 kHz |
| Brand: | Texas Instruments |
| Development Kit: | INA219EVM |
| Factory Pack Quantity: Factory Pack Quantity: | 250 |
| Features: | Bi-directional, Programmable Gain |
| Input Voltage Range: | 0 V to 26 V |
| Manufacturer: | Texas Instruments |
| Maximum Operating Temperature: | +125 C |
| Minimum Operating Temperature: | -40 C |
| Moisture Sensitive: | Yes |
| Mounting Style: | SMD/SMT |
| Operating Supply Current: | 1 mA |
| Operating Supply Voltage: | 3 V to 5.5 V |
| Package / Case: | SOT-23-8 |
| Product Category: | Current & Power Monitors & Regulators |
| Product Type: | Current & Power Monitors & Regulators |
| Product: | Current and Power Monitors |
| Sensing Method: | High Side |
| Series: | INA219 |
| Subcategory: | PMIC-Power Management ICs |
| Supply Voltage - Max: | 5.5 V |
| Supply Voltage - Min: | 3 V |
| Vos - Input Offset Voltage: | 50 uV |
| Maximum Operating Temperature | +85 °C |
| Minimum Operating Temperature | -25 °C |
| Mounting Type | Surface Mount |
| Package Type | SOT-23 |
| Pin Count | 8 |
| Width | 1.75mm |
| Вес, г | 0.27 |
Техническая документация
Datasheet
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Дополнительная информация
Калькуляторы группы «Контроллеры и мониторы питания»
Типы корпусов импортных микросхем
