LMP91200MT/NOPB

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Details for Texas Instruments

LMP91200MT/NOPB

Integrated AFE for Low-Power pH Sensing Applications
Buy Directly from Texas Instruments (5320 in Stock)
$3.0000 per unit
Series Information for LMP91200MT/NOPB - Texas Instruments

Description

ANALOGUE FRONT END PH SENSING TSSOP-16
The LMP91200 device is a sensor AFE for use in low-power, analytical-sensing applications. The LMP91200 is designed for 2-electrode sensors. This device provides all of the functionality needed to detect changes based on a delta voltage at the sensor. Optimized for low-power applications, the LMP91200 works over a voltage range of 1.8 V to 5.5 V. With its extremely low input bias current it is optimized for use with pH sensors. Also, in absence of supply voltage the very low input bias current reduces degradation of the pH probe when connected to the LMP91200. Two guard pins provide support for high parasitic impedance wiring. Depending on the configuration, total current consumption for the device is 50 µA while measuring pH. Available in a 16-pin TSSOP package, the LMP91200 operates from –40°C to +125°C.

Specifications

IC Function:
Analogue Front End Device
Supply Voltage Min:
1.8V
Supply Voltage Max:
5.5V
IC Package Type:
TSSOP
No. of Pins:
16Pins
Operating Temperature Min:
-40°C
Operating Temperature Max:
125°C
Product Range:
-
Automotive Qualification Standard:
-
RoHS Phthalates Compliant:
Yes
MSL:
MSL 3 - 168 hours
SVHC:
No SVHC (27-Jun-2018)

Alternate Descriptions

Avnet America

Configurable Sensor AFE 16-Pin TSSOP Tube

Avnet America product

Avnet Europe

Configurable Sensor AFE 16-Pin TSSOP Tube

Avnet Europe product

Texas Instruments

Integrated AFE for Low-Power pH Sensing Applications

Texas Instruments product