SYPRIS FH-540
Specifications
Input resistance, R in
ohms 40-80
Magnetic sensitivity, VH (1)
mV/kG 12 min.
Max. control current @ 25°C, static air
mA 30
Max. resistive residual voltage, VM @ B:0
±mV 4
Mean temperature coefficient of resistance (-20°C to +80°C) (2)
%/ °C +0.1max
Mean temperature coefficient of VH (-20°C to +80°C) (2)
%/ °C - 0.1max.
Nominal control current, Icn
mA 15
Operating Temperature Range
°C -55 to +100
Output resistance, R out
ohms 56-240
Storage Temperature Range
°C -55 to +120
Temperature dependence of resistive residual voltage (-20°C to +80°C) (1)
±mV/ °C 10 max
Features
- Polarity: With field direction (+B) as shown and Ic entering the Ic (+) terminal, the positive Hall voltage will appear at the VH (+) terminal
Datasheet
Extracted Text
Hal l Sensors 13 Thin Film FH-301/500 Series Hall Sensors InAs Thin Film, General Purpose, Transverse Description FH-301 & FH-500 Series Hall sensors are miniature solid-state Hall effect magnetic field sensing devices. The FH-500 series uses a lead and strip which is composed of printed circuit leads encased in DuPont’s Kapton and tough lead strip and terminating in contacts on .075” centers. This flexible can be made in a variety of configurations. The model FH-301 has conventional wire leads. Mechanical Specifications Leads: AWG 34 copper with polyurethane insulation (FH-301). Electrical Specifications a.Polarity: With field direction (+B) as shown and Ic entering the Ic (+) terminal, the positive Hall voltage will appear at the VH (+) terminal. b.Note: Unless otherwise specified, all specifications apply at nominal control current with T= 25ºC. Heat sinking can enhance performance in several respects. Models FH-301-020 Low Current FH-520 Lowest Cost FH-301-040 Leaded FH-540 Low Current On-Lead Strip FH-301-060 Higher Sensitivity FH-560 Higher Sensitivity FH-301L High Linearity FH-500L High Linearity (3) SPECIFICATIONS UNITS FH-301-020/FH-520 FH-301-040/FH-540 FH-301-060/FH-560 FH-301L/FH-500L Input resistance, R ohms 20-40 40-80 80-160 20-120 in Output resistance, R ohms 28-120 56-240 150 -480 40-360 out Magnetic sensitivity, V (1) mV/kG 10 min. 12 min. 12 min. 6 min. H Max. resistive residual 4 6 4 voltage, V @ B=0 (2 ) ±mV 2 M Max. control current mA @ 25°C, static air 50 30 25 30 Nominal control current, I mA 25 15 10 10 cn Mean temperature coefficient of %/ °C - 0.1max. - 0.1max. - 0.1max. - 0.1max. VH (-20°C to +80°C) (2) Mean temperature coefficient of %/ °C +0.1max.∞ +0.1max. +0.1max. +0.1max. resistance (-20°C to +80°C) (2) Temperature dependence of resistive ±mV/ °C 10 max. 10 max. 10 max. 7 max. residual voltage (-20°C to +80°C) (1) Operating temperature range ∞°C -55 to +100 -55 to +100 -55 to +100 -55 to +100 Storage temperature range °C -55 to +120 -55 to +120 -55 to +120 -55 to +120 Notes (1) I =I c cn (2) I =10 mA c (3) maximum linearity error (-20 to +20kg) = ±1% of RDG 6120 Hanging Moss Road • Orlando, Florida 32807 Phone (407) 678-9748 • Fax (407) 677-5765 • www.fwbell.com Rev. date 04/2003 Hal l Sensors Mechanical Dimensions All dimensions are in inches Model FH-301/FH-500 0.020" .125" MAX. 0.100" 0.135" +B .022" MAX. Hall Plate +B 0.040" X 0.080" Hall Plate 0.500" 0.040" X 0.080" I 3.438" 2.000" 7.5" .813" 0.280" 0.075" 0.025" .125" 0.010" VH(-) IC(-) BLACK YELLOW IC VH(+) BLUE (+) RED FH-301 FH-500 NOTE: All tolerances unless specified are ± 0.010" Note: Due to continuous process improvement, all specifications are subject to change without notice. 6120 Hanging Moss Road • Orlando, Florida 32807 Rev. date 04/2003 Phone (407) 678-9748 • Fax (407) 677-5765 • www.fwbell.com I C (-) (+) (-) I (+) C
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