Document Number V-70049A Digital Output Semiconductor Pressure Sensor AG4 Series Description The AG4 pressure sensor series 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 digital data that is proportional with the applied pressure. The AG4 series measures gauge pressure. AG4*3 Features Applications Digital output High accuracy ±1.5 %FS Supply voltage 3.0, 3.3 & 5.0 Vdc Low supply current Max 3.5 mA at 3.3 Vdc Miniature 10.3 mm x 7 mm SMT package 3 mm port and 6 mm port available Operating temperature -40 to 125℃ Wide compensated temperature 0 to 85℃ Package compatible with Fujikura’s XFGM integrated pressure sensor Customization available AG4*6 Battery-operated Devices Medical Devices Industrial Pneumatic Devices Consumer Devices RoHS Compliant Device Lineup Model Port Length Pressure Type Supply Voltage Accuracy -100 -50 (-15) 0 (-7) 25 50 (3) 025K G 050KG 100KG 6 mm AG4 or 3 mm 200KG 5.0 Vdc Gauge 3.3 Vdc 500KG ±1.5 %FS 700KG 001MG 3.0 Vdc 050KV 100KV 100KW © 2013 Fujikura Ltd. All rights reserved. This data sheet has a possibility to be revised without notice. This data sheet does not contain all information. Before designing, please ask us the specifications of this product. 1 (7) Pressure Range 100 200 (15) (30) 500 700 1000 kPa (70) (100) (150) psi Document Number V-70049A Digital Output Semiconductor Pressure Sensor AG4 Series Device Name Code Sensor Code Pressure Code AG4 0 3 - 025K G - - TP Packing style Blank: Tray TP: Tape & Reel Model Pressure type G: Gauge/Positive V: Gauge/Negative W: Gauge/Bi-pressure Supply voltage 0: 5.0 Vdc 1: 3.3 Vdc 2: 3.0 Vdc Pressure value 025K: 25 kPa 050K: 50 kPa 100K: 100 kPa 200K: 200 kPa 500K: 500 kPa 700K: 700 kPa 001M: 1 MPa Port length 3: 3 mm 6: 6 mm Block Diagram Slave address code Blank: 0x28(Default) 3: 0x38 7: 0x78 Output Characteristics 3.0, 3.3 or 5.0 Vdc 0.1 µF ≧1 kΩ Dfs Temp Sensor ADC DSP Output Pin 3 SCL VDD MUX Pressure Code: 050KV, 100KV Rpu Pin 4 VDD COM I/F Pre-Amp Sensor Bridge Pin 5 VSS SD Error Pin 2 SDA EEPROM OSC Pin 1 NC Pin 6 NC Doff POR Max. Popt Min. Popt Input Pressure © 2013 Fujikura Ltd. All rights reserved. This data sheet has a possibility to be revised without notice. This data sheet does not contain all information. Before designing, please ask us the specifications of this product. 2 Document Number V-70049A Digital Output Semiconductor Pressure Sensor AG4 Series Absolute Maximum Ratings Supply Voltage Item Symbol VDDmax Rating -0.3 to +6 Unit Vdc Voltage at Digital I/O Pins Vdiomax -0.3 to VDD + 0.3 Vdc Pmax+ See Pressure Range Table Operating Temperature Topt -40 to +125 ℃ Storage Temperature Tstg -40 to +125 ℃ Load Pressure General Specifications Item Supply Voltage Symbol Sensor Code AG41* 3.3±0.165 AG40* 5.0±0.25 VDD Unit AG42* 3.0±0.15 Vdc Type of Pressure - Gauge pressure Pressure Media - Non-corrosive gases Compensated Temperature - 0 to +85 ℃ Operating Humidity Hopt 30 to 85 (non-condensing) %RH Storage Humidity Hstg 30 to 85 (non-condensing) %RH Pressure Range Item Symbol Absolute Maximum Load Pressure Pmax+ Measurement Pressure Popt Pressure Code 025KG 050KG 100KG 200KG 500KG 700KG 001MG 050KV 100KV 100KW +50 +100 +200 +400 +1000 +1400 +1500 +100 +200 +200 Min. 0 0 0 0 0 0 0 -50 -100 -100 Max. +25 +50 +100 +200 +500 +700 +1000 0 0 +100 Electrical Characteristics Item Offset Pressure Data Full Scale Pressure Data Span Pressure Data Accuracy Supply Current Response Time Condition Symbol Min. Popt, 050KV & 100KV: Max. Popt Max. Popt, 050KV & 100KV: Min. Popt Min. to max. Popt 0 to 85℃ VDD = 5 Vdc VDD = 3.3, 3.0 Vdc for reference Doff Dfs SD Error Ic tr Min. 598 15344 -1.5 - Item Content I2CTM 7 bit , 0x28(Default) to 0x78 Slave Address [6:0] Pressure Data [13:8] Status Bit Pressure Data [7:0] S 6 5 4 3 2 1 0 R A 15 14 13 12 11 10 9 8 A 7 6 5 4 3 2 1 0 N S Measurement Packet S Start Condition S Stop Condition R A ACK Read (1) I2CTM is a trademark of NXP Semiconductors. © 2013 Fujikura Ltd. All rights reserved. This data sheet has a possibility to be revised without notice. This data sheet does not contain all information. Before designing, please ask us the specifications of this product. 3 Slave Address N NACK kPa Ambient temperature Ta = 25℃ Rating Unit Typ. Max. 819 1040 Count 15565 15786 Count 14746 Count +1.5 %FS 4.5 mAdc 3.5 1 msec. Communication Interface & Protocol Interface Slave Address Unit Data Bit Document Number V-70049A Digital Output Semiconductor Pressure Sensor AG4 Series Package Dimensions unit: mm Sensor Code: AG4*3 Footprint (for reference) 1.7 mm 1.4 mm 2.54 mm 2.54 mm Land pads 9.4 mm Sensor Code: AG4*6 Footprint (for reference) 1.7 mm 2 - φ1.1 mm (Holes for Projections) 1.4 mm 2.54 mm 6.0 mm 2.54 mm Land pads 6.0 mm 9.4 mm © 2013 Fujikura Ltd. All rights reserved. This data sheet has a possibility to be revised without notice. This data sheet does not contain all information. Before designing, please ask us the specifications of this product. 4