您已在下面突出显示的字段中输入包含无效字符的值。 请仅使用有效字符修改您的选择。

产品可能与您的搜索条件并不完全匹配

您买过此产品。 在订单历史记录中查看

 
 

LMP91000SDE/NOPB

传感器AFE系统, 电化学感应, WSON-14

TEXAS INSTRUMENTS LMP91000SDE/NOPB
×
×

图片仅用于图解说明,详见产品说明。

制造商产品编号:
LMP91000SDE/NOPB
库存编号
3009000

产品概述

The LMP91000SDE/NOPB is a Programmable Analogue Front-End (AFE) for use in micro-power electrochemical sensing applications. It provides a complete signal path solution between a sensor and a microcontroller that generates an output voltage proportional to the cell current. The LMP91000's programmability enables it to support multiple electrochemical sensors such as 3-lead toxic gas sensors and 2-lead galvanic cell sensors with a single design as opposed to the multiple discrete solutions. The LMP91000 supports gas sensitivities over a range of 0.5 to 9500nA/ppm. It also allows for an easy conversion of current ranges from 5 to 750µA full scale. The I²C interface can also be used for sensor diagnostics. An integrated temperature sensor can be read by the user through the VOUT pin and used to provide additional signal correction in the µC or monitored to verify temperature conditions at the sensor.
  • <10µA Supply current (average over time)
  • Cell conditioning current up to 10mA
  • 900pA (maximum) Reference electrode bias current (85°C)
  • Complete potentiostat circuit-to-interface to most chemical cells
  • Programmable cell bias voltage
  • Low-bias voltage drift
  • 2.75 to 350kR Programmable TIA gain
  • Sink and source capability
  • Green product and no Sb/Br

应用

传感与仪器, 测试与测量, 医用

产品信息

想要查看类似产品?只需在下方选择所需属性并点击按钮 ×


:
5.25V

:
模拟

:
WSON

:
14引脚

:
2.7V

:
5.25V

:
-40°C

:
85°C

:
-

:
MSL 3 - 168小时

查找类似产品 选择并修改以上属性即可查找类似产品。

技术文档 (1)

CAD 下载

×

条款

CAD Models - Notice
CAD Models and drawings are provided to you on a revocable limited licence for your internal use only but remain the property of the manufacturer who retain all intellectual property rights and ownership. They are provided to assist you in decision making and as design guide but are not guaranteed to be error free, accurate or up to date and is not intended to be taken as advice.
Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

接受 取消
畅销品
包装类型 整卷

可延期交货

交付周期内将会有更多库存,大约为 25-6-30

由于市场条件的影响,交货时间仅供一般指导,可能会在短时间内发生变化

有货时请通知我

CNY29.70 ( 不含税  ) CNY33.56 ( 含税 )

定价不可用。 请联系客户服务

包装规格:
单件(整卷供应)
多件: 250 最低: 250
数量 价钱 (不含税) (含税) 您所支付金额(含增值税) (不含税)
 
 
250+ CNY29.70 CNY33.56
优惠价格
合约价格
仅限网络价格
仅限网络合约价格
  ( )
 
 

定价不可用。 请联系客户服务

No longer stocked:: No Longer Manufactured::
添加到购物篮 添加到购物篮 预订
添加
受限制物品
添加部件编号/注释行
总价: ( 不含税  )
总价: ( 含税 )
总价: --