MPX4250 MOTOROLA | Alldatasheet

Document overview

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Technical content

Features

  • 1.5% Maximum Error Over 0° to 85°C
  • Specifically Designed for Intake Manifold Absolute Pressure Sensing in Engine Control Systems
  • Ideally Suited for Direct Microprocessor Interfacing
  • Patented Silicon Shear Stress Strain Gauge
  • Temperature Compensated Over –40° to +125°C
  • Offers Reduction in Weight and Volume Compared to Existing Hybrid Modules
  • Durable Epoxy Unibody Element
  • Ideal for Non–Automotive Applications Application Examples
  • Manifold Sensing for Automotive Systems PINS 4, 5 AND 6 ARE NO CONNECTS

Figure 1. Fully Integrated Pressure Sensor Schematic

1 Vout

Senseon and X–ducer are trademarks of Motorola, Inc. is noted by the notch in the Lead.

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2 Motorola Sensor Device Data

MAXIMUM RATINGS (1) Parametrics Symbol Value Unit Overpressure(2) (P1 > P2) Pmax 400 kPa Burst Pressure(2) (P1 > P2) Pburst 1000 kPa Storage Temperature Tstg –40 to +125 °C Operating Temperature TA –40 to +125 °C 1. TC = 25°C unless otherwise noted. 2. Exposure beyond the specified limits may cause permanent damage or degradation to the device. OPERATING CHARACTERISTICS (VS = 5.1 Vdc, TA = 25°C unless otherwise noted, P1 > P2) Characteristic Symbol Min Typ Max Unit Pressure Range(1) POP 20 — 250 kPa Supply Voltage(2) VS 4.85 5.1 5.35 Vdc Supply Current Io — 7.0 10 mAdc Minimum Pressure Offset(3) (0 to 85°C) @ V S = 5.1 Volts VFSS 4.622 4.692 4.762 Vdc Full Scale Output(4) (0 to 85°C) @ V S = 5.1 Volts VFSS 4.622 4.692 4.762 Vdc Full Scale Span(5) (0 to 85°C) @ V S = 5.1 Volts VFSS 4.622 4.692 4.762 Vdc Accuracy(6) (0 to 85°C) — — — ±1.5 %V FSS Sensitivity ΔV/ΔP — 20 — mV/kPa Response Time(7) tR — 1.0 — ms Output Source Current at Full Scale Output lo+ — 0.1 — mAdc Warm–Up Time (8) — — 20 — ms Offset Stability(9) — — ± 0.5 — %V FSS Decoupling circuit shown in Figure 3 required to meet electrical specifications. MECHANICAL CHARACTERISTICS Characteristics Symbol Min Typ Max Unit Weight, Basic Element (Case 867) — — 4.0 — Grams Common Mode Line Pressure(10) — — — 690 kPa NOTES: 1. 1.0 kPa (kiloPascal) equals 0.145 psi. 2. Device is ratiometric within this specified excitation range. 3. Offset (Voff) is defined as the output voltage at the minimum rated pressure. 4. Full Scale Output (VFSO ) is defined as the output voltage at the maximum or full rated pressure. 5. Full Scale Span (VFSS ) is defined as the algebraic difference between the output voltage at full rated pressure and the output voltage at the minimum rated pressure. 6. Accuracy (error budget) consists of the following:

  • Linearity: Output deviation from a straight line relationship with pressure over the specified pressure range.
  • Temperature Hysteresis: Output deviation at any temperature within the operating temperature range, after the temperature is cycled to and from the minimum or maximum operating temperature points, with zero differential pressure applied.
  • Pressure Hysteresis: Output deviation at any pressure within the specified range, when this pressure is cycled to and from the minimum or maximum rated pressure, at 25°C.
  • TcSpan: Output deviation over the temperature range of 0 ° to 85°C, relative to 25°C.
  • TcOffset: Output deviation with minimum rated pressure applied, over the temperature range of 0° to 85°C, relative to 25°C.
  • Variation from Nominal: The variation from nominal values, for Offset or Full Scale Span, as a percent of VFSS , at 25°C. 7. Response Time is defined as the time for the incremental change in the output to go from 10% to 90% of its final value when subjected to a specified step change in pressure. 8. Warm–up is defined as the time required for the product to meet the specified output voltage after the Pressure has been stabilized. 9. Offset stability is the product’s output deviation when subjected to 1000 hours of Pulsed Pressure, Temperature Cycling with Bias Test. 10. Common mode pressures beyond what is specified may result in leakage at the case–to–lead interface.

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4 Motorola Sensor Device Data

ORDERING INFORMATION

The MPX4250A series Turbo MAP silicon pressure sensors are available in the basic element package or with pressure port fittings that provide mounting ease and barbed hose connections. Device Type Options Case No. MPX Series Order No. Marking Basic Element Absolute, Element Case 867–08 MPX4250A MPX4250A Ported Elements Absolute, Stove Pipe Port Case 867E–03 MPX4250AS MPX4250A Transfer Function Nominal Transfer Value:Vout = VS (P x 0.004 – 0.04) Nominal Transfer Value:+/– (Pressure Error x Temp. Factor x 0.004 x VS) Nominal Transfer Value:VS = 5.1 V ± 0.25 Vdc Temperature Error Band Temp Multiplier – 40 3 0 to 85 1 +125 3 Temperature in C° 4.0 3.0 2.0 0.0 1.0 –40 –20 0 20 40 60 14012010080 MPX4250A Series Temperature Error Factor Pressure Error Band Pressure in kPa Pressure Error (Max) 20 to 250 kPa ± 3.45 (kPa) 9.0 6.0 3.0 –3.0 – 6.0 – 9.0 75 100 125 150 175 200 Pressure Error (kPa) 22525 50 250 NOTE: The Temperature Multiplier is a linear response from 0° to –40°C and from 85° to 125°C.

/C0077/C0080/C0088/C0052/C0050/C0053/C0048 /C0083/C0069/C0082/C0073/C0069/C0083 5Motorola Sensor Device Data PACKAGE DIMENSIONS BASIC ELEMENT (D) CASE 867–08 ISSUE N STYLE 1: PIN 1. VOUT 2. GROUND 3. VCC 4. V1 5. V2 6. VEX PIN 1 F G N L R C B M J S NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION –A– IS INCLUSIVE OF THE MOLD STOP RING. MOLD STOP RING NOT TO EXCEED 16.00 (0.630). –A– 123456

6 PLD

PLANE –T– MAM0.136 (0.005) T DIM MIN MAX MIN MAX MILLIMETERSINCHES A 0.595 0.630 15.11 16.00 B 0.514 0.534 13.06 13.56 C 0.200 0.220 5.08 5.59 D 0.027 0.033 0.68 0.84 F 0.048 0.064 1.22 1.63 G 0.100 BSC 2.54 BSC J 0.014 0.016 0.36 0.40 L 0.695 0.725 17.65 18.42 M 30 NOM 30 NOM N 0.475 0.495 12.07 12.57 R 0.430 0.450 10.92 11.43 S 0.090 0.105 2.29 2.66 /C0095/C0095 POSITIVE PRESSURE (P1) PRESSURE SIDE PORTED (AP) CASE 867B–04 ISSUE E STYLE 1: PIN 1. VOUT2. GROUND 3. VCC4. V1 5. V2 6. VEX NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. SEATING PLANE–T– R N C J PIN 1 –P– MQM0.25 (0.010) T B

6 PLDG

F S K V SPM0.13 (0.005) Q ST PORT #1 POSITIVE PRESSURE (P1) –Q– L U A 12 3 4 56 DIM MIN MAX MIN MAX MILLIMETERSINCHES A 1.145 1.175 29.08 29.85 B 0.685 0.715 17.40 18.16 C 0.305 0.325 7.75 8.26 D 0.027 0.033 0.68 0.84 F 0.048 0.064 1.22 1.63 G 0.100 BSC 2.54 BSC J 0.014 0.016 0.36 0.41 K 0.695 0.725 17.65 18.42 L 0.290 0.300 7.37 7.62 N 0.420 0.440 10.67 11.18 P 0.153 0.159 3.89 4.04 Q 0.153 0.159 3.89 4.04 R 0.230 0.250 5.84 6.35 S U 0.910 BSC 23.11 BSC V 0.182 0.194 4.62 4.93 0.220 0.240 5.59 6.10

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6 Motorola Sensor Device Data

PACKAGE DIMENSIONS – continued PRESSURE SIDE PORTED (AS) PRESSURE SIDE PORTED (ASX) CASE 867F–03 ISSUE D CASE 867E–03 ISSUE D NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. STYLE 1: PIN 1. VOUT2. GROUND 3. VCC4. V1 5. V2 6. VEX A 654321 C K N E –B– PORT #1 POSITIVE PRESSURE J –T– S G F D 6 PL PIN 1 MBM0.13 (0.005) T DIM MIN MAX MIN MAX MILLIMETERSINCHES A 0.690 17.53 18.28 B 0.245 0.255 6.22 6.48 C 0.780 0.820 19.81 20.82 D 0.027 0.033 0.69 0.84 E 0.178 0.186 4.52 4.72 F 0.048 0.064 1.22 1.63 G 0.100 BSC 2.54 BSC J 0.014 0.016 0.36 0.41 K 0.345 0.375 8.76 9.53 N 0.300 0.310 7.62 7.87 S 0.220 0.240 5.59 6.10 0.720 V V 0.182 0.194 4.62 4.93 (P1) STYLE 1: PIN 1. VOUT2. GROUND 3. VCC4. V1 5. V2 6. VEX NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. C E V J PORT #1 POSITIVE PRESSURE –T– –P– MQM0.25 (0.010) T D F G 6 PL K S PIN 1 U A R B –Q– N SPM0.13 (0.005) Q ST 65 4 3 2 1 DIM MIN MAX MIN MAX MILLIMETERSINCHES A 1.080 1.120 27.43 28.45 B 0.740 0.760 18.80 19.30 C 0.630 0.650 16.00 16.51 D 0.027 0.033 0.68 0.84 E 0.160 0.180 4.06 4.57 F 0.048 0.064 1.22 1.63 G 0.100 BSC 2.54 BSC J 0.014 0.016 0.36 0.41 K N 0.070 0.080 1.78 2.03 P 0.150 0.160 3.81 4.06 Q 0.150 0.160 3.81 4.06 R 0.440 0.460 11.18 11.68 S 0.695 0.725 17.65 18.42 U 0.840 0.860 21.34 21.84 V 0.182 0.194 4.62 4.93 0.220 0.240 5.59 6.10 (P1)

/C0077/C0080/C0088/C0052/C0050/C0053/C0048 /C0083/C0069/C0082/C0073/C0069/C0083 7Motorola Sensor Device Data Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. “Typical” parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer.

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Mfax is a trademark of Motorola, Inc. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution;JAPAN : Nippon Motorola Ltd.; Tatsumi–SPD–JLDC, 6F Seibu–Butsuryu–Center, P.O. Box 5405, Denver, Colorado 80217. 303–675–2140 or 1–800–441–2447 3–14–2 Tatsumi Koto–Ku, Tokyo 135, Japan. 81–3–3521–8315 – US & Canada ONLY 1–800–774–1848 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852–26629298 INTERNET : http://motorola.com/sps MPX4250/D◊