The LMP90080/LMP90079/LMP90078/LMP90077 are highly integrated, multi-channel, low-power 16-bit Sensor AFEs. The devices feature a precision, 16-bit Sigma Delta Analogto-Digital Converter (ADC) with a low-noise programmable gain amplifier and a fully differential high impedance analog input multiplexer. A true continuous background calibration feature allows .
make the LMP90080/LMP90079/ LMP90078/LMP90077 complete analog front-ends for lowpower, precision sensor applications such as temperature, pressure, strain gauge, and industrial process control. The LMP90080/LMP90079/LMP90078/LMP90077 are guaranteed over the extended temperature range of -40°C to +125° C and are available in a 28-pin TSSOP package.
■ Low-Noise programmable gain (1x - 128x)
■ Continuous background open/short and out of range
sensor diagnostics
■ 8 output data rates (ODR) with single-cycle settling
■ 2 matched excitation current sources from 100 µA to
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1000 µA .
The LLMP9007x and LMP90080 are highly integrated, multi-channel, low-power 16-bit Sensor AFEs. The devices feature a pre.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LMP90080-Q1 |
Texas Instruments |
Multi-Channel 16-Bit Sensor AFE | |
2 | LMP90077 |
Texas Instruments |
Sensor AFE | |
3 | LMP90077 |
National Semiconductor |
(LMP90077 - LMP90080) Sensor AFE System | |
4 | LMP90078 |
Texas Instruments |
Sensor AFE | |
5 | LMP90078 |
National Semiconductor |
(LMP90077 - LMP90080) Sensor AFE System | |
6 | LMP90079 |
Texas Instruments |
Sensor AFE | |
7 | LMP90079 |
National Semiconductor |
(LMP90077 - LMP90080) Sensor AFE System | |
8 | LMP90097 |
National Semiconductor |
(LMP90097 - LMP90100) Sensor AFE System | |
9 | LMP90097 |
Texas Instruments |
24-Bit Sensor AFE | |
10 | LMP90098 |
National Semiconductor |
(LMP90097 - LMP90100) Sensor AFE System | |
11 | LMP90098 |
Texas Instruments |
24-Bit Sensor AFE | |
12 | LMP90099 |
National Semiconductor |
(LMP90097 - LMP90100) Sensor AFE System |