Diodes ZMZ20 - Manual (Page 2)

ZMZ20
S E M I C O N D U C T O R S
ISSUE 2 - JANUARY 2004
2
PARAMETER SYMBOL LIMIT UNIT
Supply voltage V
B
12 V
Total power dissipation P
TOT
120 mW
Operating temperature range T
amb
-40 to +150 °C
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBO MIN. TYP. MAX. UNIT CONDITIONS
Bridge resistance R
br
1.2 1.7 2.2 k ⍀
Output voltage range V
O
/V
B
16 20 24 mV/V
Open circuit sensitivity S 3.7 4.7 5.7 (mV/V)/(kA/m) No disturbing field H
d
allowed
Hysteresis of output voltage V
OH
/V
B
- - 50 µV/V Hy = 2kA/m
Offset voltage V
off
/V
B
-1.0 - +1.0 mV/V
Operating frequency f
max
0 - 1 MHz
Temperature coefficient of offset
voltages TCV
off
-3 -
+3 (µV/V)/K T
amb
= -25 to +125°C
Temperature coefficient of bridge
resistance TCR
br
0.25 0.3 0.35 %/K T
amb
= -25 to +125°C
Temperature coefficient of open
circuit sensitivity
V
B
=5V
TCS
V
-0.25 -0.3 -0.35 %/K T
amb
= -25 to +125°C
Temperature coefficient of open
circuit sensitivity
I
B
=3mA
TCS
I
- -0.1 - %/K T
amb
= -25 to +125°C
ELECTRICAL CHARACTERISTICS (at T
amb
= 25°C and Hx=3kA/m unless otherwise stated)