MW921

Matrix Opto. Co., Ltd -MW921 InSb Hall Element- MW921 InSb Hall Element Ultra High-sensitivity InSb Hall element Thin-type SIP Package Shipped in Bulk by Pack (500Pcs devices per pack) Dimensional Drawing (Unit: mm) Absolute Maximum Rating Operating Temperature Range Storage Temperature Range Maximum Input Voltage Icmax -40℃ ~ 110℃ -40℃ ~ 125℃ 20mA Maximum Input Current I cmax [mA] 22 20 18 16 14 12 10 8 6 -40 -20 0 20 40 60 80 100 120 Ambient Temperature Ta [celsius] Figure 1. Maximum input current Icmax Copy Right Reserved JZWI-DS-010 Version 2.0 Matrixopto.Co.,Ltd is the owner of the trademarks used in this document, which has the exclusive right to prevent any third parties not having the owner’s consent from using in the course of trade identical or similar signs for goods or services where such use would result in a likelihood of confusion. Matrix Opto. Co., Ltd -MW921 InSb Hall Element- Electrical Characteristics （RT=25℃） Table 1. Electrical Characteristics of MW921. Item Symbol Hall Voltage VH Input Resistance Rin Output Resistance Rout Offset Voltage Vos Temp. Coeffi. of VH αVH Temp. Coeffi. of Rin αRin Dielectric strength Test Condi. B = 50mT, VC=1V Ta = RT B = 0mT, IC = 0.1mA Ta = RT B = 0mT, IC = 0.1mA Ta = RT B = 0mT, VC = 1V Ta = RT Min. Max. Unit 168 320 mV 240 550 Ω 240 550 Ω -7 +7 mV B = 50mT, IC =1mA, Ta = 0℃ ~ 40℃ B = 50mT, IC =5mA, Ta = 0℃ ~ 40℃ 100V D.C Typ. -1.8 %/℃ -1.8 %/℃ 1.0 MΩ Note: 1. 𝑽H = 𝑽H−M − 𝑽os In which V H-M is the Output Hall Voltage, 𝑽H is the Hall Voltage and 𝑽os is the offset Voltage under the identical electrical stimuli. 1 2. 𝛼𝑉𝐻 = 3. 𝛼𝑅𝑖𝑛 = 𝑉𝐻 (𝑇1 ) × 1 𝑅𝑖𝑛 (𝑇1 ) 𝑻1 = 20℃, 𝑉𝐻 (𝑇3 )−𝑉𝐻 (𝑇2 ) × (𝑇3 −𝑇2 ) × 100 𝑅𝑖𝑛 (𝑇3 )−𝑅𝑖𝑛 (𝑇2 ) (𝑇3 −𝑇2 ) × 100 𝑻2 = 0℃, 𝑻3 = 40℃ Classification of Output Hall Voltage (VH ) Table 2. Classification of Hall Voltage Rank VH [mV] C 168 ～ 204 D 196 ～ 236 E 228 ～ 274 F 266 ～ 320 Conditions B=50mT, VC=1V Copy Right Reserved JZWI-DS-010 Version 2.0 Matrixopto.Co.,Ltd is the owner of the trademarks used in this document, which has the exclusive right to prevent any third parties not having the owner’s consent from using in the course of trade identical or similar signs for goods or services where such use would result in a likelihood of confusion. Matrix Opto. Co., Ltd -MW921 InSb Hall Element- Characteristic Curves Rin - Ta 1400 Input Resistance Rin [ohm] 1200 1000 800 600 400 200 0 -50 0 50 100 150 Ambient Temperature Ta [celsius] Figure 2. Input resistance Rin as a function of ambient temperature Ta. VH- B 350 @RT Hall Voltage VH [mV] 300 250 Ic = 5mA 200 150 100 V = 1V c 50 0 0 10 20 30 40 50 Magnetic Flux Density B [mT] Figure 3. Hall voltage VH as a function of magnetic flux density B. Copy Right Reserved JZWI-DS-010 Version 2.0 Matrixopto.Co.,Ltd is the owner of the trademarks used in this document, which has the exclusive right to prevent any third parties not having the owner’s consent from using in the course of trade identical or similar signs for goods or services where such use would result in a likelihood of confusion. Matrix Opto. Co., Ltd -MW921 InSb Hall ElementVH-Ta 1000 @50mT Hall Voltage VH [mV] 750 500 Ic = 5mA 250 Vc=1V 0 -50 0 50 100 150 Ambient Temperature Ta [celsius] Figure 4. Hall voltage VH as a function of ambient temperature Ta. VH - Ic/Vc Hall Voltage VH [mV] 0.0 800 0.5 1.0 1.5 2.0 15 20 @50mT @RT 600 Ic 400 Vc 200 0 0 5 10 Input Current/Voltage Ic/Vc [mA/V] Figure 5. Hall voltage VH as a function of electrical stimuli Ic/Vc. Copy Right Reserved JZWI-DS-010 Version 2.0 Matrixopto.Co.,Ltd is the owner of the trademarks used in this document, which has the exclusive right to prevent any third parties not having the owner’s consent from using in the course of trade identical or similar signs for goods or services where such use would result in a likelihood of confusion. Matrix Opto. Co., Ltd -MW921 InSb Hall Element- Reliability Test Terms Table 2. Reliability Test Terms, Conditions and Duration. No. 1 Terms Conditions Duration High Temperature Storage 【JEITA EIAJ ED-4701】 (HTS) Ta =150（0 ~ +10）℃ 1000 hrs 【JEITA EIAJ ED-4701】 2 T a=-55℃~150 ℃ Heat Cycle (HC) high temp. - normal temp. 30 min - 5 min - 3 4 5 low temp. 30 min Temp. Humidity Storage 【JEITA EIAJ ED-4701】 (THS) Ta =85±3 ℃，RH =85±5 % 1000 hrs 【JEITA EIAJ ED-4701】 Resist. to Hand Soldering Heat (RHSH) 30 cycles Dipped in the 300±5 ℃ 5 sec solder up to the 1 mm part from the body High Temp. Operating (HTO) Ta =120 ℃，Vc =1V 1000 hrs Criteria: - Variation of Hall Voltage 𝑽H and input/output resistances Rin/out are less than 20%. - Variation of offset voltage 𝑽os is less than ±16mV. - Other parameters in Table 1. are still within their ranges stated in Table 1. Copy Right Reserved JZWI-DS-010 Version 2.0 Matrixopto.Co.,Ltd is the owner of the trademarks used in this document, which has the exclusive right to prevent any third parties not having the owner’s consent from using in the course of trade identical or similar signs for goods or services where such use would result in a likelihood of confusion. Matrix Opto. Co., Ltd -MW921 InSb Hall Element- Soldering Conditions The following conditions should be preserved. Solder ability should be checked by yourself, because it is depend on solder paste material and other parameters. Material of solder flux - Use the resin based flux and refrain from using organic or inorganic acid based and water-soluble one. Cleansing of solder flux conditions - Use Ethanol or Isopropyl alcohol as cleansing material. - Process temperature should be 50 ℃ or less. - Duration should be 5 minutes or less. Hand soldering conditions - Apart from the mold resin more than 1mm. - Solder at temperature 300 ℃ for less than 5s. Wave soldering conditions - Temperature in Pre-heating zone should be lower than 150℃. - Temperature in Soldering zone should be lower than 280℃. Copy Right Reserved JZWI-DS-010 Version 2.0 Matrixopto.Co.,Ltd is the owner of the trademarks used in this document, which has the exclusive right to prevent any third parties not having the owner’s consent from using in the course of trade identical or similar signs for goods or services where such use would result in a likelihood of confusion. Matrix Opto. Co., Ltd -MW921 InSb Hall Element- Precautions for ESD This product is the device that is sensitive to ESD (Electrostatic Discharge). Handling Hall Elements with the ESD-Caution mark under the environment in which - Static electrical charge is unlikely to arise (Ex: Relative Humidity over 40%RH). - Wearing the anti-static suit and wristband when handling the devices. - Implementing measures against ESD as for containers that directly touch the devices. Precautions for Storage - Products should be stored at an appropriate temperature and humidity (5°C to 35°C, 40%RH to 60%RH) after the unsealing of the MBB. Keeping products away from chlorine and corrosive gas. - For storage longer than 2 years Products are sealed in MBB with a desiccant. It is recommended to store in nitrogen atmosphere with MBB sealed. Oxygen and H2O of atmosphere oxidizes leads of products and lead solder ability get worse. Precautions for Safety - Do not alter the form of this product into a gas, powder or liquid through burning, crushing or chemical processing. - Observe laws and company regulations when discarding this product. Copy Right Reserved JZWI-DS-010 Version 2.0 Matrixopto.Co.,Ltd is the owner of the trademarks used in this document, which has the exclusive right to prevent any third parties not having the owner’s consent from using in the course of trade identical or similar signs for goods or services where such use would result in a likelihood of confusion.