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LMP91000 |
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| Part Number | LMP91000 |
| Manufacturer | National Semiconductor |
| Description | The LMP91000 is a programmable Analog Front End (AFE) for use in micro-power electrochemical sensing applications. It provides a complete signal path solution between a sensor and a microcontroller th... |
| Features |
Typical Values, TA = 25°C 2.7 V to 5.25 V ■ Supply voltage <10 µA ■ Supply current (average over time) 10 mA ■ Cell conditioning current up to 900pA (max) ■ Reference electrode bias current (85°C) 750µA ■ Output drive current ■ Complete potentiostat circuit to interface to most chemical cells ■ Programmable cell bias voltage ■ Low bias voltage drift 2.75kΩ to 350kΩ ■ Programmable TIA gain ■ Sink and source capability ■ I2C compatible digital interface -40°C to 85°C ■ Ambient operating temperature 14 pin LLP ■ Package ■ Supported by Webench Sensor AFE Designer Applications ■ Chemical species i... |
| Document |
 LMP91000 Data Sheet
PDF 770.44KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | LMP91000 |
Texas Instruments |
programmable analog front-end |
|
| 2 | LMP91002 |
Texas Instruments |
programmable analog front-end |
|
| 3 | LMP91050 |
Texas Instruments |
Configurable AFE |
|
| 4 | LMP91051 |
Texas Instruments |
Configurable AFE |
|
| 5 | LMP91200 |
Texas Instruments |
Configurable AFE |
|