SS1636KUA [SECELECTRONICS]

Unipolar Hall Switch-High sensitivity;


型号：	SS1636KUA
厂家：	SEC Electronics Inc.
描述：	Unipolar Hall Switch-High sensitivity
文件：	总5页 (文件大小：261K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SS1636

Unipolar Hall Switch-High sensitivity

Packages

Features and Benefits

–

2.5V to 5.5V Operation

-40°C to 150°C Superior temperature

operation range

–

CMOS technology

Low current consumption

Chopper-stabilized amplifier stage

CMOS inverter output (no pull-up

resistance need)

–

High sensitivity

Small Size TSOT23 3L or SIP 3L

Both RoHS compliant packages

3 pin TSOT23 (suffix ST)

3 pin SIP (suffix UA)

Application Examples

–

Automotive, Consumer and Industrial

Solid-state switch

Magneto-electric conversion switch

Magnet proximity sensor for reed switch replacement in low duty cycle applications

–

Angular position detection

Proximity detection

Current detector

Functional Block Diagram

V3.10 Nov 1, 2013

SS1636

Unipolar Hall Switch-High sensitivity

General Description

The SS1636 Hall effect sensor IC is fabricated from mixed signal CMOS technology. It incorporates advanced

chopper-stabilization techniques to provide accurate and stable magnetic switch points.

The circuit design provides an internally controlled clocking mechanism to cycle power to the Hall element and

analog signal processing circuits. This serves to place the high current-consuming portions of the circuit into a

“Sleep” mode. Periodically the device is “Awakened” by this internal logic and the magnetic flux from the Hall

element is evaluated against the predefined thresholds. If the flux density is above or below the Bop/Brp thresholds

then the output transistor is driven to change states accordingly. While in the “Sleep” cycle the output transistor is

latched in its previous state. The design has been optimized for service in applications requiring extended operating

lifetime in battery powered systems.

Pin Definitions and Descriptions

TSOT Pin № SIP Pin № Name

Type

Function

V_DD

Supply

Output

Ground

Supply Voltage pin

Open Drain Output pin

Ground pin

OUT

GND

Absolute Maximum Ratings

Parameter

Symbol

Value

Units

Supply Voltage

Supply Current

Output Voltage

Output Current

V_DD

I_DD

5.5

μA

V_OUT

I_OUT

5.5

°C

Operating Temperature Range T_A

-40 to 150

-65 to 170

4000

Storage Temperature Range

ESD Sensitivity

T_S

Operating Temperature Range Symbol

Value

Units

Temperature Suffix “E”

Temperature Suffix “K”

Temperature Suffix “L”

T_A

-40 to 85

-40 to 125

-40 to 150

°C

Exceeding the absolute maximum ratings may cause permanent damage. Exposure to absolute-maximum-rated conditions for extended

periods may affect device reliability.

V3.10 Nov 1, 2013

SS1636

Unipolar Hall Switch-High sensitivity

General Electrical Specifications

DC Operating Parameters T_A= 25°C, V_DD= 2.5V to 5.5V (unless otherwise specified)

Parameter

Symbol

Test Conditions

Min

Typ

Max Units

Supply Voltage

Supply Current

Output Current

Saturation Voltage

Awake mode time

Sleep mode time

V_DD

I_DD

Operating

B < B_RP

2.5

5.5

μA

1.0

0.4

I_OUT

V_SAT

T_AW

T_SL

I_OUT=1mA

Operating

µs

600

µs

Magnetic Specifications

Package

Parameter

Symbol

Test Conditions

Min

Typ

Max Units

Operating Point

Release Point

Hysteresis

B_OP

100

B_RP

T_a=25°C,V_dd=12V DC

B_HYST

B_OP

Operating Point

Release Point

Hysteresis

-100

-80

-60

-50

-30

-10

B_RP

T_a=25°C,V_dd=12V DC

B_HYST

Output Behavior versus Magnetic Pole

DC Operating Parameters T_A= -40°C to 150°C, V_DD= 2.5V to 5.5V (unless otherwise specified)

Test Conditions (UA) Test Conditions (ST)

OUT

B < B_RP

B > B_OP

B > B_RP

B < B_OP

High

Low

The SOT-23 device is reversed from the UA package. The SOT-23 output transistor will be turned on(drops low) in the

presence of a sufficiently strong North pole magnetic field applied to the marked face.

V3.10 Nov 1, 2013

SS1636

Unipolar Hall Switch-High sensitivity

ESD Precautions

Electronic semiconductor products are sensitive to Electro Static Discharge (ESD).

Always observe Electro Static Discharge control procedures whenever handling semiconductor products.

Package Information

TSOT-23 Package Physical Characteristics

Notes

Top

1). PINOUT: Pin 1 V_DD

Pin 2 Output

Pin 3 GND

2). All dimensions are in millimeters;

2.65

2.95

1.60

1.70

2.10

Side Vie

End

2.82

3.02

0.08

0.20

0.70

0.90

0.70

0.80

0.20

Min

0.00

0.10

0.35

0.50

Hall plate location

Bottom View of TSOT-23 Package

Chip

0.36

0.46

0.95

0.80

1.50

1.40

V3.10 Nov 1, 2013

SS1636

Unipolar Hall Switch-High sensitivity

TO-92 Package Physical Characteristics

2.13

1.87

3° ± 1°

1.00

1.20

45° ± 1°

4.0 ± 0.01

Sensor Location

0.84(Nom)

6° ± 1°

Active Area Depth:

3° ± 1°

0.44± 0.01

° ±

3° ± 1°

0.05 ± 0.05

0.39± 0.01

0.38 ± 0.01

Notes:

1). Controlling dimension : mm ;

2). Leads must be free of flash and plating voids ;

3). Do not bend leads within 1 mm of lead to package

interface ;

4). PINOUT: Pin 1 V_DD

Pin 2 GND

Pin 3 Output

1.27

2.54

Ordering Information

Part No.

Pb-free

YES

Temperature Code

-40°C to 85°C

Package Code

TSOT-23

TO-92

Packing

SS1636ESTT

SS1636EUA

SS1636KSTT

SS1636KUA

SS1636LSTT

SS1636LUA

7-in. reel, 3000 pieces/reel

Bulk, 1000 pieces/bag

7-in. reel, 3000 pieces/reel

Bulk, 1000 pieces/bag

7-in. reel, 3000 pieces/reel

Bulk, 1000 pieces/bag

-40°C to 85°C

-40°C to 125°C

-40°C to 150°C

TSOT-23

TO-92

TSOT-23

TO-92

V3.10 Nov 1, 2013

相关型号：