[Piezoresistive Pressure Sensors] HM Series Harsh Media, Absolute

(Piezoresistive Pressure Sensors, 압저항식 압력센서)

 

www.dailibc.com

The HM Series is ideal for high-volume, low and medium pressure, harsh-media OEM applications.

Overview  

Features

Range       : 100 to 500 psi (7 to 34.5 bar; 689.5 to 3,447 KPa)

Type        :   Absolute; pressurized from cavity side

Media       :   Air, gasses and liquids that are compatible with silicon and glass

Shipping    :   Wafers on tape

Flexibility   :  Sensitivity, resistance, bridge, constraint, etc.

 

Benefits

Performance   :  Enjoy best-in-class performance due to Merit’s proprietary Sentium technology

Cost           :  Save money over time with high-performing die

Security       :   Feel confident doing business with an experienced company backed

by a solid parent company (NASDAQ: MMSI)

Speed         :   Get to market quickly with creative and flexible solutions.

Service        :   Experience prompt, personal and professional support.

 

Specifications
Parameter	Minimum	Typical	Maximum	Units	Notes
Electrical & Environmental
Excitation		5	15	V	Maximum: 3mA
Impedance	4000	5000	6000	Ω	Optional: 3,500 +/- 500
Operating Temperature	-40		150	°C	Sentium® technology
Storage Temperature	-55		160	°C
Performance
Offset	-10	0	10	mV/V	Zero pressure; gage only; @25°C
Non-linearity	-0.2	0	0.2	% FSO	Best Fit Straight Line; @25°C
Pressure Hysteresis	-0.1	0	0.1	% FSO	@25°C
Temp Coeff - Zero	-25	0	25	µV/V/°C	-40°C to 150°C
Temp Coeff - Resistance	2300	2800	3300	PPM/°C	-40°C to 150°C
Temp Coeff - Sensitivity	-1500	-2200	-2500	PPM/°C	-40°C to 150°C
Long-Term Stability	-0.2	0	0.2	% FSO
Burst Pressure	5X				Full scale pressure
Full-Scale Output (@ 5 volts) Other outputs available upon request
100 psi (6.9 bar; 689 KPa)	120	150	180	mV
300 psi (20.7 bar 2,068 KPa)	110	135	160	mV
500 psi (34.5 bar 3,447 KPa)	140	175	210	mV

 

 

Part Details

Dimensions (millimeters, post-cut)

 

            Standard Bond Pad Metallization = Aluminum

 

Electrical

 

Part Number Configurator

 

Example: T1O-0300-A1T offers 5kohm Impedance, Open Bridge, 100 psi and Absolute Constraint

Standard Part Numbers
T1O-0300-A1T	T2O-0300-A1T
T1O-0090-A1T	T2O-0090-A1T
T1O-0070-A1T	T2O-0070-A1T
T1H-0300-A1T	T2H-0300-A1T
T1H-0090-A1T	T2H-0090-A1T
T1H-0070-A1T	T2H-0070-A1T
T1C-0300-A1T	T2C-0300-A1T
T1C-0090-A1T	T2C-0090-A1T
T1C-0070-A1T	T2C-0070-A1T

Note: “T” in part number = sawn wafer on tape in metal frame