MPX4105 MOTOROLA | Alldatasheet

Document overview

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  • PDF pages: 6

Technical content

Features

  • 1.7% Maximum Error over 0° to 85°C
  • Specifically Designed for Intake Manifold Absolute Pressure Sensing in Engine Control Systems
  • Ideally Suited for Microprocessor Interfacing
  • Patented Silicon Shear Stress Strain Gauge
  • Temperature Compensated over –40°C to +125°C
  • Durable Epoxy Unibody Element
  • Ideal for Non–Automotive Applications
  • Consult Factory for Top Piston Fit Package Availability Application Examples
  • Manifold Sensing for Automotive Systems VS X–ducer SENSING ELEMENT

1 Vout

GAIN STAGE #1 GAIN STAGE #2 AND GROUND REFERENCE SHIFT CIRCUITRY PINS 4, 5 AND 6 ARE NO CONNECTS Figure 1. Fully Integrated Pressure Sensor Schematic Senseon and X–ducer are trademarks of Motorola, Inc. NOTE: Pin 1 is the notched pin. to external circuitry or ground.

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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 /C0117 P2) Characteristic Symbol Min Typ Max Unit Pressure Range(1) POP 15 — 105 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 Voff 0.184 0.306 0.428 Vdc Full Scale Output(4) (0 to 85°C) @ V S = 5.1 Volts VFSO 4.804 4.896 4.988 Vdc Full Scale Span(5) (0 to 85°C) @ V S = 5.1 Volts VFSS — 4.590 — Vdc Accuracy(6) (0 to 85°C) — — — ±1.7 %V FSS Sensitivity V/P — 51 — mV/kPa Response Time(7) tR — 1.0 — mS Output Source Current at Full Scale Output Io+ — 0.1 — mAdc Warm–up Time(8) — — 20 — mSec Offset Stability(9) — — ±/C02570.5 — %V FSS Decoupling circuit shown in Figure 3 required to meet electrical specifications. MECHANICAL CHARACTERISTICS Characteristic Symbol Min Typ Max Unit Weight, Basic Element (Case 867) — — 4.0 — Grams Common Mode Line Pressure(10) — — — 690 kPa NOTES: 1. 1.0kPa (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 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 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

Transfer Function (MPX4105A) Nominal Transfer Value:Vout = VS (P x 0.01 – 0.09) +/– (Pressure Error x Temp. Factor x 0.01 x VS) VS = 5.1 V ± 0.25 Vdc Temperature Error Band MPX4105A Series Break Points Temp Multiplier – 40 3.0 – 20 1.5 0 to 85 1.0 125 2.5 Temperature in C° 4.0 3.0 2.0 0.0 1.0 –40 –20 0 20 40 60 14012010080 Temperature Error Factor NOTE: The Temperature Multiplier is a linear response from –40°C to –20°C, –20°C to 0°C, and from 85°C to 125°C Pressure Error Band Error Limits for Pressure3.0 2.0 1.0 –1.0 – 2.0 – 3.0 0.0 20 40 60 80 100 120 Pressure (in kPa) Pressure Error (kPa) Pressure Error (Max) 40 to 94 (kPa) ± 1.5 (kPa) 15 (kPa) ± 2.4 (kPa) 105 (kPa) ± 1.8 (kPa)

ORDERING INFORMATION

The MPX4105A series MAP silicon pressure sensors are available in the basic element package that provide printed circuit board mounting ease. Device Type Options Case No. MPX Series Order No. MarkingDevice Type Options Case No . MPX Series Order No . Marking Basic Element Absolute Element 867–08 MPX4105A MPX4105ABasic Element Absolute, Element 867–08 MPX4105A MPX4105A

/C0077/C0080/C0088/C0052/C0049/C0048/C0053 /C0083/C0069/C0082/C0073/C0069/C0083 5Motorola Sensor Device Data PACKAGE DIMENSIONS BASIC ELEMENT (A, D) 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). 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 STYLE 1: PIN 1. VOUT 2. GROUND 3. VCC 4. V1 5. V2 6. VEX CASE 867–08 ISSUE N PIN 1 F G N L R C B M J S –A– 123456

6 PLD

PLANE –T– MAM0.136 (0.005) T POSITIVE PRESSURE (P1)

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6 Motorola 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. 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 MPX4105/D◊