AH350

Linear Hall-Effect Sensors

Anachip Corp.

www.anachip.com.tw

Rev 0.1 Jan 19, 2005

2/6

Block Diagram

3

2

REG.

X

OUTPUT

GND

Absolute Maximum Ratings

Parameter

Symbol

Rating

Unit

Supply voltage

Vcc

8

V

Magnetic flux density

B

Unlimited

Gauss

Operating temperature range

Top

-20~+85

°C

Storage temperature range

Tstg

-65~+150

°C

Characteristic

Symbol

Conditions

Min

Typ

Max

Unit

Supply Voltage

Vcc

4.5

－

6.0

V

Supply Current

Icc

－

5

9

mA

Quiescent Output Voltage

Vout

B=0G

2.35

2.60

2.85

V

Sensitivity

∆Vout

B=0G to ±900G

1.4

1.8

2.2

mV/G

Bandwidth (-3 dB)

BW

－

23

－

kHz

Broadband Output Noise

Vout

BW=10Hz to 10kHz

－

90

－

µV

Output Resistance

Rout

－

50

220

Ω

All output-voltage measurements are made with a voltmeter having an input impedance of at least 10 kΩ. Magnetic flux density is

measured at most sensitive area of device located 1.15mm below from top side and 2.0mm from right side.