RR130-A111-00

REDROCK RR130 SERIES TMR DIGITAL SWITCH 1 Description 2 Features u The RedRock 130 Series is an integrated digital magnetic switch ideal High sensitivity u for use in medical, industrial, automotive and consumer switching Stable temperature performance u applications. It is based on patented Tunneling Magnetoresistance Resistant to mechanical stress u (TMR) technology with integrated CMOS process. The RR130 Series Low power consumption u can operate in low magnetic fields with large air gaps. The open High frequency performance u drain output can interface with a system voltage up to 3.9V for added Open drain MOSFET design flexibility. The RR130 Series provides high sensitivity with low for design flexibility u power consumption in a small footprint package. REACH Compliant u RoHS Compliant *Please note: the RR130 Series is not recommended for new designs. Please reference the RR131. 3 Applications u Door or lid closure detection Top View End View u Smart phones, tablets and laptops u Bare glass reed switch replacement 2.9 (0.114) u Motor controllers 1.4 1.2 (0.057) u Proximity detection (0.047) 0.1 (0.004) u Power switch or open-close detection 3 u Water, electric and gas meters 0.4 u Fluid level detection (0.017) u 0.6 Wake-Up functionality (0.024) 1.6 2.8 (0.063) (0.110) 4 Dimensions Millimeters (Inches) Side View 1 2 Top View End View 1.1 0.4 (0.016) (0.043) 12 2.900.15 1.90 (0.075) (0.114 .006) 1.450.20 1.20 0.20 (0.057 .008) (.047 .008) 0.44 0.15 (.017 .006) 0.10 0.10 (.004 .004) Vdd 1 0.6 (0.024) 2.80 0.25 1.60 0.15 3 GND (.110 .010) (0.063 .006) VOUT 2 Side View 0.40 0.15 (.016 .006) 1.10 0.15 (.043 .006) 1.90 (0.075) 5 Device Nomenclature Ordering Information Part Number RR130-A X 1 X-X 0 Package Model Number 0 - SOT-23 Magnetic Sensitivity (G) Special Feature A - Op = 30 Rel = 15 0 - N/A Temp Rating (C) - + 1 - Industrial (40- 85) Magnetic Polarity 1 = Unipolar Power Rating 1 - Default Value (401) 943-2686 redrock cotorelay.com www.cotorelay.com Copyright 2018. All rights reserved. rev. 06132018 page 1Switch to Low REDROCK RR130 SERIES TMR DIGITAL SWITCH 6 Specifications Parameters Units Min Typ Max 1 OPERATING CHARACTERISTICS Operate Sensitivity G 20 30 40 Release Sensitivity G 8 15 25 Hysteresis G 15 Operate Time ms 30 Release Time ms 30 Temperature Coefficient of Operate Sensitivity G/C -0.05 1 ELECTRICAL CHARACTERISTICS 2 Supply Voltage (V ) V 2.7 3.0 3.6 dd Average Current Drain nA 350 400 2 System Voltage (V ) V V + 0.3 sys dd 2 System Current (I ) mA 15 sys ABSOLUTE ENVIRONMENTAL RATINGS Operating Temperature: Industrial C -40 85 Storage Temperature C -55 150 Soldering Temperature C 260 Max. Exposed Magnetic Field G 100 ESD Level (HBM) V 4000 Notes: 10 Magnetic Field vs. Output Status 1. All characteristics as measured at 25C 60 50 2. SeeApplication Circui for more information. 40 B = 30G HYSTERESIS OP 7 Application Circuit 30 B -B OP RP = 50% 20 Output OFF Open Drain Output B OP V V dd SYS Application Circuit 10 B = 15G RP With the open drain output, the system voltage can range Characteristic Conditions Output R PULLUP 1 up to V + 0.3V. Please keep in dd 5.0 North Pole B > B Low OP mind the supply voltage to the Null or Weak 0.1mF B < B High RP Magnetic Field RR130 must not exceed 3.6V. A 2 4.0 RR130 Output ON decoupling capacitor between South Pole B > BOP High the supply voltage and ground V OUT B B RP OP 3.0 is required with placement 3 B+ OUTPUT HIGH = OFF close to the magnetic sensor. B HYS A typical capacitor value of 0.1 2.0 mF will suffice. GND 1.0 OUTPUT LOW = ON 8 Sensor Polarity 9 MTJ Sensor Location 0.0 Diagram Diagram TIME 3 S 11 Digital Function Block Diagram Nominal VDD Symbols N Dimensions D A 1.60 VOUT A B 2.90 CURRENT DUTY CYCLE C 0.80 SOURCE CONTROL C DRIVER 3 D 1.45 12 TMR B HYSTERESIS OUTPUT SENSOR CONTROL LATCH VREF Nominal Nominal Symbols Symbols Dimensions Dimensions 12 A 1.60 C 0.80 GND B 2.90 D 1.45 page 2 Copyright 2018. All rights reserved. rev. 06132018 (401) 943-2686 redrock cotorelay.com www.cotorelay.com OUTPUT STATUS (VOLTS) MAGNETIC FIELD (GAUSS) VOUT Switch to High