ZMZ30 Datasheet | Zetex Semiconductors

FEATURES - ZMZ20/30 (E-Line 4-Pin) and ZMY20/30 (SOT-223-S) are extremely sensitive magnetic sensors employing the magneto-resistive effect of thin film permalloy - Packages : E-Line 4-Pin and SOT-223-S - Output voltage proportional to the magnetic field Hy - Adjustment of sensitivity and suppression of the hysteresis by the auxiliary magnetic field Hx - Magnetic fields vertical to the chip level are not effective ABSOLUTE MAXIMUM RATINGS Parameter Supply voltage ZMY20/ZMZ20 Supply voltage ZMY30/ZMZ30 Total power dissipation Operating temperature range Storage temperature range Symbol VB VB Ptot Tamb Tstg 12 15 120 -40 to +150 -65 to +150 Unit V V m W °C °C Page 2 ZMY20/30, ZMZ 20/30 ELECTRICAL CHARACTERISTICS (at Tamb = 25 °C and Hx = 3 k A/m unless otherwise stated) Parameter Bridge resistance ZMY20/ZMZ20 ZMY30/ZMZ30 Output voltage range ZMY20/ZMZ20 ZMY30/ZMZ30 Open circuit sensitivity ZMY20/ZMZ20 ZMY30/ZMZ30 Hysteresis of output voltage Offset voltage Operating frequency Temperature coefficient of offset voltage Temperature coefficient of bridge resistance Temperature coefficient of open circuit sensitivity VB = 5 V Temperature coefficient of open circuit sensitivity I B = 3 m A Symbol Rbr 1.2 2.0 VO/VB 16 12 S 3.7 2.0 VOH/VB Voff/VB fmax TCVoff TCRbr TCSV -1.0 0 -3 4.7 3.0 0.3 -0.4 5.7 4.0 50 +1.0 1 +3 20 16 24 20 (m V/V)/(k A/m) no disturbing field Hd allowed µV/V m V/V MHz (µV/V)/K %/K %/K Tamb = -25...+125°C Tamb = -25...+125°C Tamb = -25...+125°C Tamb = -25...+125°C Hy ≤ 2 k A/m 1.7 3.0 2.2 4.0 m V/V Min. Typ. Max. Unit kΩ Test conditions TCSI - -0.1 - %/K Devices are identified by a code on the body of the device ZMY20/ZMZ20 M20 ZMY30/ZMZ30 M30 Ordering information: ZMY20TA 7" reel 1,000 ponents per reel ZMY20TC 13" reel 4,000 ponents per reel ZMY30TA 7" reel 1,000 ponents per reel ZMY30TC 13" reel 4,000 ponents per reel ZMZ20 bulk in box (2,000 ponents per box) ZMZ30 bulk in box (2,000 ponents...