HAL855UT-K datasheet(6/42 Pages) MICRONAS

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HAL855

DATA SHEET

Nov. 26, 2008; DSH000149_003EN

Micronas

1.3. Marking Code

The HAL855 has a marking on the package surface

(branded side). This marking includes the name of the

sensor and the temperature range.

1.4. Operating Junction Temperature Range (TJ)

The Hall sensors from Micronas are specified to the

chip temperature (junction temperature TJ).

A: TJ = −40 °C to +170 °C

K: TJ = −40 °C to +140 °C

The relationship between ambient temperature (TA)

and junction temperature is explained in Section 4.5.

on page 29.

1.5. Hall Sensor Package Codes

Example: HAL855UT-K

→ Type: 855

→ Package: TO92UT

→ Temperature Range: T

J = −40°C to +140°C

Hall sensors are available in a wide variety of packag-

ing versions and quantities. For more detailed informa-

tion, please refer to the brochure: “Micronas Hall Sen-

sors: Ordering Codes, Packaging, Handling”.

1.6. Solderability and Welding

Soldering

During

soldering

reflow

processing

and

manual

reworking, a component body temperature of 260°C

should not be exceeded.

Welding

Device terminals should be compatible with laser and

resistance welding. Please note that the success of

the welding process is subject to different welding

parameters which will vary according to the welding

technique used. A very close control of the welding

parameters is absolutely necessary in order to reach

satisfying results. Micronas, therefore, does not give

any implied or express warranty as to the ability to

weld the component.

1.7. Pin Connections and Short Descriptions

Fig. 1–1: Pin configuration

Type

Temperature Range

HAL855

855A

855K

HALXXXPA-T

Temperature Range: A and K

Package: UT for TO92UT-1/-2

Type: 855

No.

Pin Name

Type

Short Description

1VDD

Supply Voltage and

Programming Pin

GND

Ground

OUT

Open-Drain Output

and Selection Pin

1 VDD

2GND

OUT

HAL855

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