DN8899UAS

Hall ICs

2

s Pin Descriptions

Pin No.

Description

1

Supply voltage pin

2N.C.

3

Output pin

4

Ground pin

s Absolute Maximum Ratings

Parameter

Symbol

Rating

Unit

Supply voltage

− 0.3 to +18

V

Supply current

8mA

37.5

mW

Operating ambient temperature

−40 to +135

°C

Storage temperature

−55 to +150

°C

2. The reverse insertion of this IC will cause its breakdown.

3. It will operate normally in several tens of ms after power on.

4. Use it within 100 mT of magnetic flux density, because if 100 mT or more is applied, the output of Hall IC is likely to be

inverted.

5. Since this IC requires a special assembly, its anti-moisture characteristic is poor compared with other ordinary ICs.

If high reliability is required, you should dry PCB well after mounting and mold them with resin over the PCB.

If the operation condition exceeds 60 mW, take measure in mounting and etc.

s Block Diagram

Output

stage

Schmidt circuit

Temperature compensation circuit

3

Out

4

1

GND

Stabilized

power supply

Hall element

Amplifier

s Recommended Operating Range

Parameter

Symbol

Range

Unit

Supply voltage

4.5 to 16

V