Datasheet

HMC1501/1512
2 www.honeywell.com
SPECIFICATIONS
Characteristics
Conditions*
Min
Typ
Max
Units
HMC1501 Bridge Element
Supply
Vbridge (Vb) referenced to GND
1.0
5.0
25
Volts
Resistance
Bridge current = 1mA
4000
5000
6500
ohms
Angle range
>Saturation Field
-45
+45
deg
Sensitivity
Vb=5 volts, field=80Oe
@ zero crossing
@ zero crossing averaged in a 45° range
2.1
1.8
mV/°
mV/°
Output Voltage
Vb=5 volts, field=80 Oe
100
120
140
mVpp
Bridge Offset
field=80 Oe
-7
3
+7
mV/V
Resolution
BW=10Hz, Vb=5 volts
0.07
deg
Noise Density
@1Hz, Vb=5 volts
100
nV/sqrt Hz
HMC1512 Bridge
Elements
Supply
Vbridge (Vb) referenced to GND
1.0
5.0
25
Volts
Resistance
Bridge current = 1mA
2000
2100
2800
ohms
Angle range
>Saturation Field
-90
+90
deg
Sensitivity
Vb=5 volts, field=80Oe
@ zero crossing
@ zero crossing averaged in a 45° range
2.1
1.8
mV/°
mV/°
Output Voltage
Vb=5 volts, field=80 Oe
100
120
140
mVpp
Bridge Offset
field=80 Oe
Bridge A
Bridge B
-7
-7
0
0
+7
+7
mV/V
mV/V
Resolution
BW=10Hz, Vb=5 volts
0.05
deg
Noise Density
@1Hz, Vb=5 volts
70
nV/sqrt Hz
Common
Operating Temperature
Ambient
-40
+125
°C
Storage Temperature
Ambient, unbiased
-55
+150
°C
Humidity
Tested at 85°C
85
%
Hysteresis Error
Field > 80 Oe, Vb=5 volts
30
0.017
V
deg
Bridge Ohmic Tempco
Vb=5 volts, T
A
= -40 to +125°C
2800
ppm/°C
Sensitivity Tempco
Vb=5 volts, T
A
= -40 to +125°C
-3200
ppm/°C
Bridge Offset Tempco
T
A
= -40 to +125°C
±100
ppm/°C
* Tested at 25°C except stated otherwise.