SS495A-T3 [ETC]

Linear Hall-Effect Sensor ; 线性霍尔效应传感器\n


型号：	SS495A-T3
厂家：	ETC
描述：	Linear Hall-Effect Sensor 线性霍尔效应传感器\n 传感器
文件：	总4页 (文件大小：550K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

Solid State Sensors

SS490 Series

Miniature Ratiometric Linear

SS490 Series MRL (Miniature Ratiometric

Linear) sensors have a ratiometric output

voltage, set by the supply voltage. It var-

ies in proportion to the strength of the

magnetic field.

NOTICE

Products ordered in bulk packaging

(plastic bags) may not have perfectly

straight leads as a result of normal

handling and shipping operations.

Please order tape packaging option for

applications with critical lead straight-

ness requirements.

A new Hall effect integrated circuit chip

provides increased temperature stability

and sensitivity. Laser trimmed thin film

resistors on the chip provide high accu-

FEATURES

racy (null to

±3%, sensitivity up to ±3%)

Small size (.160 × .118⍯)

Low power consumption - typically

7 mA at 5 VDC

Single current sinking or current

sourcing linear output

Built-in thin-film resistors - laser

trimmed for precise sensitivity and

temperature compensation

and temperature compensation to re-

duce null and gain shift over temperature.

The quad Hall sensing element minimizes

the effects of mechanical or thermal

stress on the output. The positive temper-

ature coefficient of the sensitivity

(+0.02%/°C typical) helps compensate

for the negative temperature coefficients

of low cost magnets, providing a robust

design over a wide temperature range.

Rail-to-rail operation provides more

useable signal for higher accuracy

Operating temperature range of –40

+150°C

Responds to either positive or

negative gauss

Quad Hall sensing element for stable

output

SS495 SPECIFICATIONS, V_S

Catalog Listings

5.0 V, T_A

⍧

–40 to

⍣125

C (unless otherwise noted)

SS495A*

SS495A1*

High Accuracy

SS495A2*

Basic

Standard

Supply Voltage (VDC)

4.5 to 10.5

7.0

4.5 to 10.5

Supply Current @ 25°C (mA)

Typ.

Max.

7.0

8.7

7.0

8.7

Output Type (Sink or Source)

Ratiometric

Output Current (mA)

Typ. Source

Vs>4.5V

Vs>5.0V

Typ.

1.5

1.0

0.6

1.0

1.5

1.0

0.6

1.0

Min. Source

Min. Sink

1.0

0.6

Min. Sink

1.0

Magnetic Range

–670 to +670 Gauss (–67 to +67 mT)

–600 to +600 Gauss (–60 to +60 mT)

Min.

Output Voltage Span

Typ.

0.2 to (Vs - 0.2)

0.4 to (Vs - 0.4)

2.50 ± 0.075

3.125 ± 0.125

–1.0%

0.2 to (Vs - 0.2)

0.4 to (Vs - 0.4)

2.50 ± 0.075

3.125 ± 0.094

–1.0%

0.2 to (Vs - 0.2)

0.4 to (Vs - 0.4)

2.50 ± 0.100

3.125 ± 0.156

–1.0%

Min.

Null (Output @ 0 Gauss, V)

Sensitivity (mV/G)

Linearity, % of Span

Typ.

Max.

–1.5%

Temperature Error

Null Drift (%/°C)

±0.06%

±0.04%

±0.07%

Sensitivity Drift (%/°C)

≥25°C Max.

<25°C Max.

−0.01%+0.05%

−0.00%+0.06%

−0.01%+0.05%

−0.00%+0.06%

−0.02%+0.06%

−0.01%+0.07%

*Bulk, 1,000 per bag

To order Surface Mount: add -S suffix to listing. Example: SS495A-S.

To order tape in Ammopack style T2: add -T2 suffix to listing.

To order tape in Ammopack style T3: add -T3 suffix to listing.

To order tape in reel style P (surface mount): add -SP suffix to listing.

PDFINFO

p a g e - 0 2 0

Honeywell ɀ MICRO SWITCH Sensing and Control ɀ1-800-537-6945 USA ɀ ⍣1-815-235-6847 International ɀ1-800-737-3360 Canada

Solid State Sensors

SS490 Series

Miniature Ratiometric Linear

NULL SHIFT VS TEMPERATURE

SENSITIVITY SHIFT VS TEMPERATURE

TYP. FREQUENCY RESPONSE

RATIO OF V_NULLTO V_S

PDFINFO

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LINEARITY VS V_S

SUPPLY CURRENT VS TEMPERATURE

TRANSFER CHARACTERISTICS V_S5.0 VDC

SENSITIVITY/V VS V_S

Honeywell ɀ MICRO SWITCH Sensing and Control ɀ1-800-537-6945 USA ɀ ⍣1-815-235-6847 International ɀ1-800-737-3360 Canada

Solid State Sensors

SS490 Series

Miniature Ratiometric Linear

SS496 SPECIFICATIONS, V_S

⍧5.0 V, T_A⍧ –40 to +125°C (unless otherwise noted) NULL SHIFT VS TEMPERATURE

Catalog Listings

SS496A

Standard

SS496A1

High Accuracy

Supply Voltage, DC

4.5 to 10.5

7.0

4.5 to 10.5

7.0

Supply Current @ 25°C (mA)

Typ.

Max.

8.7

Output Type (Sink or Source)

Ratiometric

Output Current, mA

Typ. Source

Vs>4.5V

Vs>5.0V

Typ.

1.5

1.0

0.6

1.0

1.5

1.0

0.6

1.0

Min. Source

Min. Sink

Magnetic Range

–840 to +840 Gauss (–84 to +84 mT)

–750 to +750 Gauss (–75 to +75 mT)

TRANSFER CHARACTERISTICS

5 VDC

@ VS

Min.

⍧

Output Voltage Span

Typ.

0.2 to (Vs - 0.2)

0.4 to (Vs - 0.4)

2.500 ± 0.175

2.500 ± 0.100

–1.0%

0.2 to (Vs - 0.2)

0.4 to (Vs - 0.4)

2.500 ± 0.075

2.50 ± 0.075

–1.0%

Min.

Null (Output @ 0 Gauss, V)

Sensitivity (mV/G)

Linearity, % of Span

Typ.

Max.

–1.5%

Temperature Error

Null Drift (%/°C)

±0.048%

±0.032%

Sensitivity Drift (%/°C)

≥25°C Max.

<25°C Max.

−0.01, +0.05

−0.00, +0.06

−0.01, +0.06

−0.00, +0.06

SUPPLY CURRENT VS TEMP.

TYP. FREQUENCY RESPONSE

SENSITIVITY SHIFT VS TEMP

SENSITIVITY/V VS V_S

LINEARITY VS V_S

RATIO OF V_NULLTO V_S

PDFINFO

p a g e - 0 2 2

Honeywell ɀ MICRO SWITCH Sensing and Control ɀ1-800-537-6945 USA ɀ ⍣1-815-235-6847 International ɀ1-800-737-3360 Canada

Solid State Sensors

SS490 Series

Miniature Ratiometric Linear

MOUNTING DIMENSIONS (for reference only)

PDFINFO

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SENSOR PACKAGE

OPTIONAL SURFACE MOUNT STYLE

1 Centerline of Hall cell

Honeywell ɀ MICRO SWITCH Sensing and Control ɀ1-800-537-6945 USA ɀ ⍣1-815-235-6847 International ɀ1-800-737-3360 Canada

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