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KMZ41 数据表(PDF) 4 Page - NXP Semiconductors |
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KMZ41 数据表(HTML) 4 Page - NXP Semiconductors |
4 / 12 page 2000 Apr 18 4 Philips Semiconductors Preliminary specification Magnetic field sensor KMZ41 CHARACTERISTICS Tamb =25 °C; Hrotation = 100 kA/m; VCC1 =5V; VCC2 = 5 V unless otherwise specified. Notes 1. Sensitivity changes with angle due to sinusoidal output. 2. Vpeak = (Vout max − Voffset). 3. . 4. Bridge resistance between pins 8 and 4, pins 7 and 3, pins 5 and 1, pins 6 and 2. 5. . 6. . 7. ∆Voffset =(Voffset (T) − Voffset (T = 25 °C). SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT VCC1 bridge supply voltage − 59V VCC2 bridge supply voltage − 59V S sensitivity open circuit, note 1; α =0° (bridge 2); α =45° (bridge 1) 2.44 2.72 3.00 mV/ ° Vpeak 1 peak voltage note 2; see Fig.4 70 78 86 mV Vpeak 2 peak voltage note 2; see Fig.4 70 78 86 mV TCVpeak temperature coefficient of peak voltage Tamb = −40 to +150 °C; note 3 −0.25 −0.31 −0.37 %/K Rbridge bridge resistance note 4 2 2.5 3 k Ω TCRbridge temperature coefficient of bridge resistance Tbridge = −40 to +150 °C note 5 0.3 0.32 0.34 %/K Voffset offset voltage see Fig.4 −2 − +2 mV/V TCVoffset temperature coefficient of offset voltage Tbridge = −40 to +150 °C note 6; see Fig.4 −2 −+2 ∆V offset maximum change of offset voltage within temperature range Tamb = −40 to +100 °C; note 7; see Fig.3 −0.2 0 +0.14 mV/V Tamb = −40 to +150 °C; note 7; see Fig.3 −0.28 0 +0.22 mV/V FH hysteresis of output voltage note 8 0 0.01 0.04 %FS ω amplitude angular velocity note 9 0 25000 t.b.f °/s k amplitude synchronism note 10 99.5 100 100.5 % TCk temperature coefficient of amplitude synchronism Tamb = −40 to +150 °C note 11 −0.002 0 0.002 %/K ∆α angular inaccuracy note 12 0 0.1 0.25 deg µVV ⁄ K --------------- TCV peak 100 = V peak T 2 () V peak T 1 () – V peak T1 () T2 T 1 – () ------------------------------------------------------- Where T 1 40 °CT 2 150 °C = ; – = TCR bridge 100 = R bridge T 2 () R bridge T 1 () – R bridge T 1 () T2 T 1 – () --------------------------------------------------------------- Where T 1 40 °CT 2 150 °C = ; – = TCV offset V offset T 2 () V offset T 1 () – T 2 T 1 – () --------------------------------------------------------- = Where T 1 40 °CT 2 150 °C = ; – = |
类似零件编号 - KMZ41 |
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类似说明 - KMZ41 |
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