DATE 28 November, 2014 No. V-70076 Messrs. SPECIFICATION Semiconductor Pressure Sensor - Standard Product Model: APB2 Pressure Sensor Project: Distributor: Reference: Yoshiyuki Uchiumi, Application Engineer Sensor Department Fujikura Ltd. V-70076 Table of Contents 1. General ......................................................................................................................................... 2 2. Principle ........................................................................................................................................ 2 3. Device Lineup................................................................................................................................ 2 4. RoHS.............................................................................................................................................. 2 5. Block Diagram and Pin Connections ............................................................................................. 3 6. Device Name Code........................................................................................................................ 4 7. Absolute Maximum Ratings.......................................................................................................... 5 8. General Specifications .................................................................................................................. 5 9. Electrical Characteristics ............................................................................................................... 6 10. Output versus Input Pressure ....................................................................................................... 8 11. Transfer Function.......................................................................................................................... 9 12. Device Marking ........................................................................................................................... 10 13. Soldering ..................................................................................................................................... 11 14. Dimensions and Weights ............................................................................................................ 11 15. Ordering Information ................................................................................................................. 11 16. Footprint for PCB (for Reference)............................................................................................... 12 17. Notes........................................................................................................................................... 12 Appendix: Dimension Drawing .......................................................................................................... 13 9-772-005 APBxxN .......................................................................................................................... 13 9-772-007 APBxxR .......................................................................................................................... 14 Table shown below is revision records of this specification Rev. Est. 26 Nov., 2014 Date Y. Uchiumi Name Comment 1 of 14 Mark V-70076 1. General This document describes the specifications of Fujikura Pressure Sensors, APB2 series. 2. Principle Fujikura Pressure Sensor is composed of a silicon piezoresistive pressure sensing chip and a signal conditioning integrated circuit. The low-level signal from the sensing chip is amplified, temperature compensated, calibrated, and finally converted to a high-level output signal that is proportional to the applied pressure. 3. Device Lineup This device has the following lineup. Model Pressure Type Supply Voltage Pressure Range Accuracy -100 -50 (-15) 0 (-7) 25 50 100 200 500 700 1000 kPa (3) (15) (30) (70) (100) (150) psi (7) 025KG 050KG 100KG APB2 Gauge 5.0 Vdc or 3.3 Vdc 200KG 500KG ±1.5 %FS 700KG 001MG 050KV 100KV 100KW 3.0 Vdc ±2.0 %FS Same as the above Features Applications Low power consumption High accuracy Pins compatible with XFPM integrated pressure sensor Modification available Battery-operated devices Medical devices Industrial pneumatic devices Consumer devices 4. RoHS This device is compliant with the Restriction of the use of certain Hazardous Substances in Electrical and Electronic Equipment (RoHS). 2 of 14 V-70076 5. Block Diagram and Pin Connections 3.0, 3.3 or 5.0 Vdc Pin 3 VDD VDD Sensor Bridge 0.1 µF Temperature Sensor MUX ADC DSP DAC Pre-amplifier EEPROM Pin 1 VSS Pin 4 NC Pin Assignment 4 56 Index Pipe 3 21 Buffer Pin 2 VOUT Power On Reset Oscillator Pin 6 NC Pin 5 NC Pin No. Pin Name I/O Type 1 2 3 4 5 6 VSS VOUT VDD NC NC NC O - Analog - Notes: *1) Put a 0.1 µF capacitor between VDD Pin 3 and VSS. *2) Pin 4, 5 and 6 must be open. 3 of 14 Function Common voltage connection Analog output Power supply connection - *1 *2 *2 *2 V-70076 6. Device Name Code The device name code is consisted of Sensor code, Pressure code and Custom ID. For the exact ordering device number, please refer to Chapter 15 Ordering Information. Sensor Code Pressure Code APB2 0 R - 700K G - Custom ID if applicable Pressure type Pressure value G: Gauge / Positive-pressure V: Gauge / Negative-pressure W: Gauge / Bi-pressure 025K: 050K: 100K: 200K: 500K: 700K: 001M: 25 kPa 50 kPa 100 kPa 200 kPa 500 kPa 700 kPa 1 MPa R: Opposit e N: Pin Direction 0: 5.0 Vdc 1: 3.3 Vdc 2: 3.0 Vdc Supply voltage Model Normal APB2: DIP / Barbed Port / Analog Output 4 of 14 V-70076 7. Absolute Maximum Ratings Item Load Pressure Symbol Pressure Code 025KG 050KG 100KG 200KG 500KG 700KG 001MG 050KV 100KV 100KW Supply Voltage Operating Temperature Storage Temperature Rating +50 +100 +200 +400 +1 +1.4 +1.5 +100 +200 +200 6 -40 to +125 -40 to +125 Pmax+ VDDmax Topt Tstg Unit kPa kPa kPa kPa MPa MPa MPa kPa kPa kPa Vdc deg. C deg. C Note: Absolute maximum ratings are the limits that the device will withstand without damage. 8. General Specifications Item Supply Voltage Condition Sensor Code Symbol APB20x APB21x APB22x Type of Pressure Pressure Media Pressure Range Compensated Temperature Operating Humidity Storage Humidity Dielectric Strength Insulation Resistance VDD - Pressure Code 025KG 050KG 100KG 200KG 500KG 700KG 001MG 050KV 100KV 100KW Popt Hopt Hstg Non-condensing Non-condensing Rating Typ. Max. 5.0 5.25 3.3 3.465 3.0 3.15 Gauge pressure Non-corrosive gases 0 +25 0 +50 0 +100 0 +200 0 +500 0 +700 0 +1 -50 0 -100 0 -100 +100 0 +85 30 85 30 85 1 100 - Unit Min. 4.75 3.135 2.85 Vdc *2 *3 kPa kPa kPa kPa kPa kPa MPa kPa kPa kPa deg. C %RH %RH mA MΩ Notes: *1) Output voltage (Vout) is not perfectly ratio-metric with Supply voltage (VDD). *2) Gauge pressure is defined as the difference between applied pressure to the pressure port and an atmospheric pressure of the device. *3) Ensure the pressure media contains no particulates. The device is not compatible with liquids. *4) Pressure range is defined as the measurable pressure range of the device. Do not expose intentionally beyond minimum Popt and maximum Popt. *5) Please also refer to Chapter 0 Transfer Function. *6) Do not wet the device with dew. *7) Dielectric strength is defined as the leakage current between all pins and the package with AC 500 V, 1 minute. *8) Insulation resistance is defined as the resistance value between all pins and the package with DC 500 V. 5 of 14 *1 *4 *5 *6 *6 *7 *8 V-70076 9. Electrical Characteristics Load resistor RL =∞, Ambient temperature Ta = 25 deg. C Item Sensor Code: APB20x Condition Symbol Rating Unit Min. Typ. Max. (VDD = 5.0 Vdc) Offset Voltage Min. Popt, 050KV &100KV: Max. Popt Voff 0.1325 0.2 0.2675 V *1, 2 Full Scale Voltage Max. Popt, 050KV & 100KV: Min. Popt Vfs 4.6325 4.7 4.7675 V *3 Span Voltage Min. to max. Popt SV *4 Accuracy 0 to 85 deg. C Supply Current Min. Popt, 050KV & 100KV: Max. Popt Max. Popt, 050KV & 100KV: Min. Popt Span Voltage Min. to max. Popt V +1.5 %FS -0.0675 - +0.0675 V Vrso - 2.5 - mV *7 Ic - - 3 mAdc *8 Voff Vfs 0.2595 2.9595 0.3 3.0 0.3405 3.0405 V V *1, 2 *3 *4 SV 0 to 85 deg. C *5, 6 - 2.7 - V -1.5 - +1.5 %FS -0.0405 - +0.0405 V Vrso - 1.7 - mV *7 Ic - - 2 mAdc *8 Error Output Resolution Supply Current Sensor Code: APB22x - - (VDD = 3.3 Vdc) Offset Voltage Full Scale Voltage Accuracy 4.5 Error Output Resolution Sensor Code: APB21x -1.5 *5, 6 (VDD = 3.0 Vdc) Offset Voltage Min. Popt, 050KV & 100KV: Max. Popt Voff 0.096 0.15 0.204 V *1, 2 Full Scale Voltage Max. Popt, 050KV & 100KV: Min. Popt Vfs 2.796 2.85 2.904 V *3 Span Voltage Min. to max. Popt SV - 2.7 - V *4 -2.0 - +2.0 %FS -0.054 - +0.054 V Vrso - 1.5 - mV *7 Ic - - 2 mAdc *8 tr - 1 - msec. *9 fs - 1 - kHz *10 RL CL 2.5 - - 15 kΩ nF *8 *11 Accuracy 0 to 85 deg. C Error Output Resolution Supply Current Response Time for reference Sampling Frequency Load Resistor Load Capacitance VOUT - VSS or VDD - VOUT VOUT - VSS Notes: *1) Offset voltage (Voff) is defined as the output voltage at minimum Popt. In case of 050KV and 100KV, Offset voltage (Voff) is defined as the output voltage of maximum Popt. *2) Offset error is calibration error of Offset voltage (Voff) at production. It does not include Long term offset drift. It would be suggested that applications have Auto-zeroing function. *3) Full scale voltage (Vfs) is defined as the output voltage at maximum Popt. In case of 050KV and 100KV, Full scale voltage (Vfs) is defined as the output voltage of minimum Popt. *4) Output span voltage (SV) is defined as the voltage difference between Offset voltage (Voff) and Full scale voltage (Vfs). 6 of 14 *5, 6 V-70076 *5) Accuracy consists of the following: Non-linearity Temperature errors over the temperature range 0 to 85 degree C Pressure hysteresis Calibration errors of sensitivity and offset *6) The unit of Accuracy “%FS” is defined as a percent error by Span voltage (SV). *7) Output voltage (Vout) is generated by the internal digital to analog converter. Therefore the output voltage has Output resolution (Vrso). Resolution in pressure is calculated as below: Pressure resolution = Vrso ×Pressure range (Min. to Max.) SV *8) Supply Current (Ic) is increased depending on the value of Load resistor (RL). *9) Response time (tr) is defined as the time for the change in Output voltage (Vout) from 10 % to 90 % or from 90 % to10 % of its final value when the input pressure makes a step change. Input Pressure 0 kPa Final value 90 % of Final value Output Voltage 10 % of Final value Offset Voltage tr tr *10) Output voltage (Vout) is sampled and held by the internal sampling / hold block. Sampling frequency (fs) is 1 kHz. The output voltage is changed stepwise every approximately 1millisecond. Input pressure Output voltage 1 msec fs = 1 = 1 msec 1 kHz *11) Do not directly connect Load capacitance (CL) that is over 15 nF to VOUT. 7 of 14 V-70076 10. Output versus Input Pressure Pressure Code 025KG, 050KG, 100KG, 200KG, 500KG, 700KG, 001MG 050KV, 100KV VDD = 5.0 Vdc Temp. = 0 to 85℃ VDD = 5.0 Vdc Temp. = 0 to 85℃ Vfs: 4.7 V Error: ±1.5 %FS Voff: 0.2 V Max. Popt Min. Popt: 0 kPa SV: 2.7 V Output Output Output Max. Popt Max. Popt: 0 kPa Voff: 0.15 V VDD = 3.0 Vdc Temp. = 0 to 85℃ Output Error: ±2.0%FS Input Pressure Max. Popt Max. Popt 0 kPa Input Pressure SV: 2.7 V Voff: 0.15 V Min. Popt: 0 kPa Min. Popt VDD = 3.0 Vdc Temp. = 0 to 85℃ Vfs: 2.85 V SV: 2.7 V SV: 2.7 V 1.65 V Input Pressure VDD = 3.0 Vdc Temp. = 0 to 85℃ Error: ±2.0 %FS Error: ±1.5 %FS Voff: 0.3 V Min. Popt Input Pressure Output VDD = 3.3 Vdc Temp. = 0 to 85℃ Vfs: 3.0 V Error: ±1.5 %FS Max. Popt 0kPa Input Pressure Voff: 0.3 V Min. Popt: 0 kPa APB22x Min. Popt VDD = 3.3 Vdc Temp. = 0 to 85℃ Voff: 0.3 V Vfs: 2.85 V Max. Popt: 0 kPa Vfs: 3.0 V SV: 2.7 V SV: 4.5 V 2.45V Input Pressure VDD = 3.3 Vdc Temp. = 0 to 85℃ Error: ±1.5 %FS Error: ±1.5 %FS Voff: 0.2 V Min. Popt Input Pressure APB21x SV: 4.5 V Output SV: 4.5 V Voff: 0.2 V Vfs: 3.0 V VDD = 5.0 Vdc Temp. = 0 to 85℃ Vfs: 4.7 V Error: ±1.5 %FS Output APB20x Output Vfs: 4.7 V 100KW Output Sensor Code Vfs: 2.85 V Error: ±2.0 %FS 1.5 V SV: 2.7 V Voff: 0.15 V Min. Popt Input Pressure 8 of 14 Max. Popt: 0 kPa Min. Popt 0 kPa Input Pressure Max. Popt V-70076 11. Transfer Function Vout = VDD × ((P × α) + β) ± (Pressure Error × Temperature Error Multiplier × α × VDD) Parameters Parameter Sensor Code APB20 APB21 APB22x Pressure Code 025KG 050KG 100KG 200KG 500KG 700KG 001MG 050KV 100KV 100KW 025KG 050KG 100KG 200KG 500KG 700KG 001MG 050KV 100KV 100KW 025KG 050KG 100KG 200KG 500KG 700KG 001MG 050KV 100KV 100KW P (kPa) VDD (*1) 0 0 0 0 0 0 0 -50 -100 -100 0 0 0 0 0 0 0 -50 -100 -100 0 0 0 0 0 0 0 -50 -100 -100 5.0±0.25 V 3.3±0.165 V 3.0±0.15 V ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ +25 +50 +100 +200 +500 +700 +1000 0 0 +100 +25 +50 +100 +200 +500 +700 +1000 0 0 +100 +25 +50 +100 +200 +500 +700 +1000 0 0 +100 α β Pressure Error (kPa) 9/250 9/500 9/1000 9/2000 9/5000 9/7000 9/10000 -9/500 -9/1000 9/2000 9/275 9/550 9/1100 9/2200 9/5500 9/7700 9/11000 -9/550 -9/1100 9/2200 9/250 9/500 9/1000 9/2000 9/5000 9/7000 9/10000 -9/500 -9/1000 9/2000 1/25 1/25 1/25 1/25 1/25 1/25 1/25 1/25 1/25 49/100 1/11 1/11 1/11 1/11 1/11 1/11 1/11 1/11 1/11 1/2 1/20 1/20 1/20 1/20 1/20 1/20 1/20 1/20 1/20 1/2 0.375 0.75 1.5 3.0 7.5 10.5 15 0.75 1.5 3.0 0.375 0.75 1.5 3.0 7.5 10.5 15 0.75 1.5 3.0 0.5 1 2 4 10 14 20 1 2 4 Note: *1) Output voltage (Vout) is not perfectly ratio-metric with the supply voltage (VDD). Temperature Error Multiplier 4 Error Multiplier 3 2 1 0 -40 -20 0 85 125 20 40 60 80 100 120 Temperature (℃) 9 of 14 V-70076 12. Device Marking APBxxx Production Lot YMDD APB20 025K Sensor Code Pressure Code Custom ID Items Production Lot Y M DD Sensor Code Marking Last digit of Production year Production month Production date 0~9 1, 2, 3 ~ 8, 9, X=Oct., Y=Nov., Z=Dec. 01~31 *1 APB20 APB21 APB22 APB20 APB21 APB22 025KG 025K 050KG 050K 100KG 100K 200KG 200K 500KG 500K 700KG 700K 001MG 001M 050KV 050V Pressure Code 100KV 100V 100KW 100W If applicable Custom ID Notes: *1) Pin direction is not marked on the face plate. *2) Custom ID will be added when a product is customized for a customer. 10 of 14 *2 V-70076 13. Soldering Process Sensor Code Hand Soldering APBxxx Wave Soldering APBxxR Condition *1, 2 Soldering iron temperature: 350 deg. C max. Soldering time: 3 seconds max. Soldering bath temperature: 260 deg. C max. Soldering time: 5 seconds max. *1, 2 Notes: *1) NEVER wash the device with any washing liquid. NEVER wash the device with any ultrasonic washing machine. *2) Do not put solder and flux on the device’s package. 14. Dimensions and Weights Refer to the following drawing as attached. Sensor Code Dimension Drawing Weight APBxxR 9-772-005-0 approx. 1.4 grams APBxxN 9-772-007-0 approx. 1.4 grams 15. Ordering Information Model Package Supply Voltage 5.0 Vdc APB2 DIP Barbed port 3.3 Vdc 3.0 Vdc Pin Direction Opposite Normal Opposite Normal Opposite Normal Pressure 0 ~ 0 ~ 0 ~ 0 ~ 0 ~ 0 ~ 0 ~ -50 ~ -100 ~ -100 ~ Range +25 kPa +50 kPa +100 kPa +200 kPa +500 kPa +700 kPa +1 MPa 0 kPa 0 kPa +100 kPa 11 of 14 Ordering Device Number APB20R- [Pressure Code] APB20N- [Pressure Code] APB21R- [Pressure Code] APB21N- [Pressure Code] APB22R- [Pressure Code] APB22N- [Pressure Code] Pressure Code 025KG 050KG 100KG 200KG 500KG 700KG 001MG 050KV 100KV 100KW Qty./Packing 150 Pcs/Tray 150 Pcs/Tray 150 Pcs/Tray 150 Pcs/Tray 150 Pcs/Tray 150 Pcs/Tray V-70076 16. Footprint for PCB (for Reference) Sensor Code Footprint 6 - φ1.8 mm 2.54 mm 6 - φ0.9 mm APBxxR 2.54 mm Land pads 15.2 mm Hole for Pressure Port Diameter is depending on your design. 6 - φ1.8 mm APBxxN 2.54 mm 6 - φ0.9 mm 2.54 mm Land pads 15.2 mm Notes: *1) These footprints are for reference. Please evaluate well these footprints, before your mass production. *2) When designing your PCB, please also refer to the outline diagrams. *3) If tubing requires a tube clamp, APBxxN would be hard for clamping. In this case, APBxxR is recommended. 17. Notes Fujikura reserves all rights. This document has a possibility to be changed without notice. Limitation, usage, environment, standard warranty and so on are listed on Fujikura web site. Please refer to the latest specifications. 12 of 14 *3 Appendix: Dimension Drawing 9-772-005 APBxxN 13 of 14 9-772-007 APBxxR 14 of 14