| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6 pcs
|
6 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Applications | |
| Current | |
| Mounting Type | |
| Operating Temperature | |
| Resolution | |
| Supplier Device Package | |
| Voltage |
The LTC2945HMS#TRPBF is a rail-to-rail system monitor from Analog Devices that measures current, voltage, and power. It features a wide input supply range of 2.7V to 80V and includes a shunt regulator for supplies above 80V.
This device utilizes an onboard 12-bit ADC with less than ±0.75% total unadjusted error to measure load current, input voltage, and an auxiliary external voltage. A 24-bit power value is generated by digitally multiplying the measured current and voltage data. Minimum and maximum values are stored, and an overrange alert with programmable thresholds minimizes software polling.
Data is reported via a standard I2C interface. The LTC2945HMS#TRPBF is available in a 12-MSOP package and is AEC-Q100 qualified for automotive applications. It is suitable for telecom infrastructure, industrial, and consumer electronics.
Key electrical specifications include an input voltage range of 4V to 80V and an operating current of 800 µA. The operating temperature range is -40°C to 125°C. The device supports surface mount mounting.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.75 | $0.75 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage range is 4V to 80V.
The operating temperature range is -40°C to 125°C.
The LTC2945HMS#TRPBF is available in a 12-MSOP package.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level is 1 Unlimited.
The total unadjusted error of the ADC is less than ±0.75%.
The resolution for current and voltage measurements is 12-Bit.