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UGN3132LT

UGN3132LT

  • 厂商:

    ALLEGRO(埃戈罗)

  • 封装:

  • 描述:

    UGN3132LT - ULTRA-SENSITIVE BIPOLAR HALL-EFFECT SWITCHES - Allegro MicroSystems

  • 数据手册
  • 价格&库存
UGN3132LT 数据手册
3132 AND 3133 ULTRA-SENSITIVE BIPOLAR HALL-EFFECT SWITCHES These Hall-effect switches are designed for magnetic actuation using a bipolar magnetic field, i.e., a north-south alternating field. They combine extreme magnetic sensitivity with excellent stability over varying temperature and supply voltage. The high sensitivity permits their use with multi-pole ring magnets over relatively large distances. Each device includes a voltage regulator, quadratic Hall voltage generator, temperature stability circuit, signal amplifier, Schmitt trigger, and open-collector output on a single silicon chip. The on-board regulator permits operation with supply voltages of 4.5 to 24 V. The switch output can sink up to 25 mA. With suitable output pull up, they can be used directly with bipolar or MOS logic circuits. Data Sheet 27631.2C V X CC 1 2 3 GROUND OUTPUT SUPPLY The three package styles available provide a magnetically optimized package for most applications. Suffix ‘LT’ is a miniature SOT89/TO243AA transistor package for surface-mount applications; suffix ‘UA’ features wire leads for through-hole mounting. Prefix ‘UGN’ devices are rated for continuous operation over the temperature range of -20°C to +85°C, prefix ‘UGS’ devices over an extended range of -40°C to +125°C, and prefix ‘UGL’ devices over the range of -40°C to +150°C. FEATURES s 4.5 V to 24 V Operation s Reverse Battery Protection s Superior Temperature Stability s Superior Supply Voltage Stability Dwg. PH-003A Pinning is shown viewed from branded side. ABSOLUTE MAXIMUM RATINGS Supply Voltage, VCC . . . . . . . . . . . . . 25 V Reverse Battery Voltage, VRCC . . . . -35 V Magnetic Flux Density, B . . . . Unlimited Output OFF Voltage, VOUT . . . . . . . . 25 V Continuous Output Current, IOUT . 25 mA Operating Temperature Range, TA Prefix UGL . . . . . . . -40°C to +150°C Prefix UGN . . . . . . . . -20°C to +85°C Prefix UGS . . . . . . . -40°C to +125°C Storage Temperature Range, TS . . . . . . . . . . . . . . . -65°C to +150°C s Activate with Multi-Pole Ring Magnets s Solid-State Reliability s Small Size s Constant Output Amplitude s Resistant to Physical Stress Always order by complete part number including prefix and suffix, e.g., UGN3132LT . 3132 AND 3133 BIPOLAR HALL-EFFECT SWITCHES FUNCTIONAL BLOCK DIAGRAM 1 VCC REG. X 3 OUTPUT GROUND 2 Dwg. FH-005-2 ELECTRICAL CHARACTERISTICS at TA = +25°C Limits Characteristic Supply Voltage Output Saturation Voltage Output Leakage Current Supply Current Output Rise Time Output Fall Time Symbol VCC VOUT(SAT) IOFF ICC tr tf Test Conditions Operating IOUT = 20 mA, B ≥ BOP VOUT = 24 V, B ≤ BRP VCC = 24 V, B ≤ BRP VCC = 12 V, RL = 820 Ω, CL = 20 pF VCC = 12 V, RL = 820 Ω, CL = 20 pF Min. 4.5 — — — — — Typ. — 145
UGN3132LT 价格&库存

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