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Specifications
Absolute Accuracy:
15hpa
Pressure range:
-1bar~0pa
Response time:
1ms
Mfr. Part #:
MLX90809LXG-EAD-007-SP
Package:
SOIC-16
Key Attributes
Model Number:
MLX90809LXG-EAD-007-SP
Product Description
MLX90809 Relative Pressure Sensor
The MLX90809 is a fully integrated relative pressure sensor designed for automotive and industrial applications. It features a high accuracy MEMS sensing element combined with a 16-bit microcontroller and analog front/back end circuitry. The sensor offers both ratiometric analog and digital SENT outputs, providing flexibility for various system integrations. Its robust, easy-to-seal package and factory calibration ensure reliability and ease of use in demanding environments, including a wide automotive temperature range and advanced diagnostic features.
Product Attributes
- Brand: Melexis
- Certifications: Automotive qualified
- Material: MEMS, CMOS technology
- Package: Robust, easy to seal
Technical Specifications
| Part Number | Pressure Range | Output Type | Temperature Range | Accuracy |
|---|---|---|---|---|
| MLX90809LXG-EAD-000 | 0.05 to -1.05 bar | 0.5 to 4.5 V analog | -40C to 150C | +/-1.5%FSO |
| MLX90809LXG-EAD-003 | 0 to 1 bar | 0.5 to 4.5 V analog | -40C to 150C | +/-1.5%FSO |
| MLX90809LXG-EAD-007 | 0 to -1 bar | 0.5 to 4.5 V analog | -40C to 150C | +/-1.5%FSO |
| MLX90809LXG-EAD-100 | 0.05 to -1.2 bar | 193 to 3896 LSB SENT | -40C to 150C | +/-1.5%FSO |
Absolute Maximum Ratings
| Parameter | Value | Units | Remarks |
|---|---|---|---|
| Supply Voltage (overvoltage) | 18 | V | No time or temperature limit |
| Reverse Voltage Protection | -14 | V | Max 1 hour at 150C; Max 24 hours at Room Temperature |
| Positive output voltage | 18 | V | No time or temperature limit |
| Reverse output voltage | -0.5 | V | No time or temperature limit |
| Operating Temperature Range | -40 to 150 | C | |
| Storage Temperature Range | -40 to 150 | C | |
| Burst pressure (Room Temperature) | 5 | Bar | (AEC Q100 002) |
General Electrical Specifications
| Parameter | Symbol | Remarks | Min | Typ | Max | Units |
|---|---|---|---|---|---|---|
| Nominal supply voltage | Vdd | 4.5 | 5 | 5.5 | V | |
| Nominal supply current | Idd | No output load connected | 7 | 8 | mA | |
| Analog Output Load (Resistive) | Rload | Pull up or Pull down | 4.7 | kOhm | ||
| Analog Output Load (Capacitive) | Cload | 2.2 | 470 | nF | ||
| SENT Output Load (Capacitive) | Cload | 2.2 | nF | |||
| SENT Output Load (C-R-C) | CRCload | 1.1nF + 220Ohm + 1.1nF | ||||
| Diagnostic limits low | Diag low | Pull-up 4.7k, Pull-down 4.7k | 3 | %Vdd | ||
| Diagnostic limits high | Diag high | Pull-up 4.7k, Pull-down 8k | 96 | %Vdd | ||
| Clamp low | Clamp low | Programmable range with 8 bit resolution for the low clamping level, 9 for the high (for the default programmed levels see section 8), +/-10mV accuracy on the programmed clamping level | 0 | 25 | %Vdd | |
| Clamp high | Clamp high | 50 | 100 | %Vdd | ||
| Analog saturation output level high | Vsat high | Pull-up 4.7k, Pull-down 4.7k, Pull-down 10k | 97 | 100 | %Vdd | |
| Analog saturation output level low | Vsat low | Pull-up 4.7k, Pull-down 4.7k | 0 | 3 | %Vdd | |
| Power up time | Time from reaching minimum allowed supply voltage of 4.5V till having the output within specification | 5.5 | msec |
2411220611_Melexis-MLX90809LXG-EAD-007-SP_C20009941.pdf
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