Merit Sensor’s TR Series pressure transducer is a rugged, direct-media pressure monitoring solution built to handle current toughest pressure sensing environments.
The TR Series pressure transducer is a completely compensated, amplified output pressure sensor package integrating Merit Sensor’s Sentium process harsh media MEMS piezoresistive die with advanced pressure sensor ASIC signal management.
Features
| Features |
Min. |
Typ. |
Max. |
Unit |
Notes |
| Electrical |
| Supply Voltage (Vdd) |
4.5 |
5 |
5.5 |
Volts |
|
| Supply Current |
|
|
10 |
mA |
|
| Output Current |
|
|
2.5 |
mA |
|
| Short Circuit Current |
-25 |
|
25 |
mA |
|
| Reverse Polarity Protection |
-33 |
|
|
Volts |
Device will cease operation during supply voltage fault. |
| Overvoltage Protection |
|
|
33 |
Volts |
Device will cease operation during supply voltage fault. |
| ESD |
>4 |
|
|
kV |
Human body model 1.5 kOhm/100 pF. |
| Performance |
| Output Range (Vout) |
5 |
|
95 |
%Vdd |
|
| Resolution |
|
0.03 |
|
%FS |
12 bit DAC |
| Accuracy |
-2.5 |
0 |
2.5 |
% FS |
Accuracy includes all error for hysteresis and linearity over the entire operating temperature range. It does not include lifetime drift. -40 °C to 150 °C. |
| Static Proof Pressure |
|
2X FS |
|
PSIA |
|
| Burst Pressure |
|
3X FS |
|
PSIA |
|
| Lifetime Drift |
|
|
0.5 |
%FS |
|
| Repeatability |
|
|
0.25 |
%FS |
|
| Environmental |
| Operating Temperature |
-40 |
|
150 |
°C |
|
| Storage Temperature |
-55 |
|
150 |
°C |
|
| Weight |
|
1.08 |
|
Grams |
|