A1104ELHLT-T Allegro Microsystems Inc, A1104ELHLT-T Datasheet
![IC SWITCH HALL EFFECT SOT-23W](/photos/19/49/194943/620-sot-23w_sml.jpg)
A1104ELHLT-T
Specifications of A1104ELHLT-T
Related parts for A1104ELHLT-T
A1104ELHLT-T Summary of contents
Page 1
Features and Benefits ▪ Continuous-time operation ▫ Fast power-on time ▫ Low noise ▪ Stable operation over full operating temperature range ▪ Reverse battery protection ▪ Solid-state reliability ▪ Factory-programmed at end-of-line for optimum performance ▪ Robust EMC performance ▪ ...
Page 2
A1101, A1102, A1103, A1104, and A1106 Description (continued) external components. All devices in the family are identical except for magnetic switchpoint levels. The small geometries of the BiCMOS process allow these devices to be provided in ultrasmall packages. The package ...
Page 3
A1101, A1102, A1103, A1104, and A1106 ELECTRICAL OPERATING CHARACTERISTICS over full operating voltage and ambient temperature ranges, unless otherwise noted Characteristic Symbol 1 Supply Voltage V Output Leakage Current I OUTOFF Output On Voltage V OUT(SAT) Power-On Time 2 3 ...
Page 4
A1101, A1102, A1103, A1104, and A1106 MAGNETIC OPERATING CHARACTERISTICS Characteristic Symbol Operate Point B Release Point B Hysteresis B 1 Magnetic flux density indicated as a negative value for north-polarity magnetic fields, and as a positive value for ...
Page 5
A1101, A1102, A1103, A1104, and A1106 Characteristic Package Thermal Resistance Continuous-Time Switch Family Symbol Package LH, 1-layer PCB with copper limited to solder pads Package LH, 2-layer PCB with 0.463 in. R θJA side connected by thermal vias Package UA, ...
Page 6
A1101, A1102, A1103, A1104, and A1106 Supply Current (On) versus Ambient Temperature (A1101/02/03/04/06) 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0 – (°C) A Supply Current (Off) versus Ambient Temperature (A1101/02/03/04/06) 8.0 7.0 6.0 5.0 4.0 ...
Page 7
A1101, A1102, A1103, A1104, and A1106 OPERATION The output of these devices switches low (turns on) when a magnetic field (south polarity) perpendicular to the Hall ele- ment exceeds the operate point threshold, B the output is capable of sinking ...
Page 8
A1101, A1102, A1103, A1104, and A1106 ADDITIONAL APPLICATIONS INFORMATION Extensive applications information for Hall-effect devices is available in: • Hall-Effect IC Applications Guide, Application Note 27701 • Hall-Effect Devices: Gluing, Potting, Encapsulating, Lead Welding and Lead Forming, Application Note 27703.1 ...
Page 9
A1101, A1102, A1103, A1104, and A1106 Power Derating The device must be operated below the maximum junction temperature of the device Under certain combinations of J(max) peak conditions, reliable operation may require derating sup- plied power or improving ...
Page 10
A1101, A1102, A1103, A1104, and A1106 +0.12 2.98 –0.08 3 +0.10 2.90 –0. 10° REF 0.95 BSC For Reference Only; not for tooling use (reference dwg. 802840) Dimensions in millimeters Dimensions exclusive of mold flash, gate burrs, and ...
Page 11
A1101, A1102, A1103, A1104, and A1106 4.09 45° +0.08 3.02 –0.05 2.16 MAX 0.51 REF 1 15.75 ±0.51 +0.05 0.43 –0.07 Copyright ©2006-2009, Allegro MicroSystems, Inc. Allegro MicroSystems, Inc. reserves the right to make, from time to time, such de ...