BC847B/215
Nexperia USA Inc.
The Nexperia USA Inc. BC847B/215 is a bipolar transistor. It is RoHS3 Compliant and has an MSL Level 1 rating.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
1,431 pcs
|
1431 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
| On Request | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| SVHC Present |
The LMP91000SDE from Texas Instruments is a versatile analog front-end (AFE) potentiostat engineered for micro-power electrochemical sensing. It provides a comprehensive signal path, interfacing directly between a sensor and a microcontroller to generate an output voltage proportional to the cell current.
This device supports multiple electrochemical sensors, including 3-lead toxic gas sensors and 2-lead galvanic cell sensors, with a single design. It accommodates gas sensitivities ranging from 0.5 nA/ppm to 9500 nA/ppm and allows for easy conversion of current ranges from 5 µA to 750 µA full scale. The LMP91000SDE features programmable cell bias voltage and transimpedance amplifier (TIA) gain, adjustable via an I2C compatible digital interface. This interface also facilitates sensor diagnostics.
Operating within a supply voltage range of 2.7V to 5.25V, the LMP91000SDE consumes less than 10 µA of average supply current. Its ambient operating temperature range is -40°C to 85°C. The component is housed in a 14-pin WSON package, measuring 4 mm x 4 mm.
The LMP91000SDE is suitable for applications requiring precise electrochemical cell monitoring, such as environmental monitoring, medical diagnostics, and industrial process control.
2.7 V to 5.25 V.
-40°C to 85°C.
14-pin WSON (NHL) package, 4 mm × 4 mm.
I2C serial interface.
2.75 kΩ to 350 kΩ.
Less than 10 µA.
5 µA to 750 µA.