ATS137-P-A ANACHIP [Anachip Corp], ATS137-P-A Datasheet

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ATS137-P-A

Manufacturer Part Number
ATS137-P-A
Description
Single Hall Effect Switch
Manufacturer
ANACHIP [Anachip Corp]
Datasheet
- 3.5V to 20V DC operation voltage
- Temperature compensation
- Wide operating voltage range
- Open-Collector pre-driver
- 25mA maximum sinking output current.
- Reverse Polarity Protection
- VCD/DVD loader, CD/DVD ROM
- Cover detector
- Speed measurement
- Home appliances
- Home safety
This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of
this product. No rights under any patent accompany the sale of the product.
Single Hall Effect Switch
Single Hall-effect Switch
Features
Applications
Ordering Information
Typical Circuit
Blank or
A~Z : if necessary
Wafer Body
3.5V ~20V
to specify
ATS
137
Vcc
Vss
P: SIP3
W: SOT23
Package
DO
ATS137 X
1/7
ATS137 is an switched Hall-Effect IC which is for
contactless switching applications. The device
includes an on-chip Hall voltage generator for
magnetic sensing, an amplifier that amplifies the
Hall voltage, a schmitt trigger to provide switching
hysteresis for noise rejection, and an open-collector
output. The bandgap regulator allows a wide
operating voltage range.
ATS137 is rated for operating temperature range
from -20°C to 85°C and voltage range from 3.5V to
20V.
L : Lead Free
Blank: Normal
Digital Output
R
- X
L
Lead
X X - X
General Description
Blank : Tube or Bulk
A
Packing
: Tape & Reel
ATS137
Characteristics
Rev.A5 Jul 14, 2004
ATC
Magnetic
A or B

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ATS137-P-A Summary of contents

Page 1

... This datasheet contains new product information. Anachip Corp. reserves the rights to modify the product specification without notice. No liability is assumed as a result of the use of this product. No rights under any patent accompany the sale of the product. General Description ATS137 is an switched Hall-Effect IC which is for contactless switching applications. The device includes an on-chip Hall voltage generator for ...

Page 2

... Vcc 1 Regulator Pin Descriptions Name Vcc Vss DO Anachip Corp. www.anachip.com.tw Hall plate Amp 2 137 Top view 137 P/I/O Pin # Description P 1 Positive Power Supply P 2 Ground O 3 Digital Output 2/7 ATC ATS137 DO 3 Vss Vcc 2 : Vss Rev. A5 Jul 14, 2004 ...

Page 3

... Test Conditions — Vcc=14V, Ic=20mA Vce=14V, Vcc=14V Icc Vcc=20V, Output Open Vcc=14V, RL=820Ω, tr CL=20pF Vcc=14V, RL=820Ω, tf CL=20pF 14V RL CL RL=820 Ohm CL=20 pF Test Circuit 3/7 ATC ATS137 Values Unit 20 V -20 V Unlimited °C -20~+85 °C -65~+150 °C 175 400 mW 200 ...

Page 4

... Operate Point Release point Hysteresis Application Information -Operating principle ATS137 is a three pins Hall Effect switch IC which can turn magnetic flux variety to digital output signal. In other words interface from magnetic system to electrical one by Hall effect. The illustrations are shown in Fig.1. Vo Vcc ...

Page 5

... Due to contactless and without mechanical contact point, its reliability and life cycle are much longer than reed relay. In addition, its switching speed is much faster than mechanical devices. Anachip Corp. www.anachip.com.tw magnetic flux (mT) Bop Brp Vo Vcc Vce(sat) Fig.3 Vo and magnetic flux variety 5/7 ATC ATS137 t t Rev. A5 Jul 14, 2004 ...

Page 6

... Single Hall Effect Switch Marking Information (1) SOT23 (Top View) ID code A~Z: Non-Lead Free a~z: Lead Free JA: ATS137 Date code Y : Year M : Month (A~L) Package Information (1)Package Type: SIP-3L BRANDED SURFACE Active Area Depth Package Dimension 1.57mm 1.47mm 4.17mm 4.04mm 45 º Anachip Corp. www.anachip.com.tw ...

Page 7

... ATC ATS137 SEE VIEW C GAUGE PLANE L £c L1 VIEW C Nom. Max. - 0.053 - 0.006 0.043 0.047 - 0.020 - 0.008 0.114 0.118 0.063 0.067 0.110 0.118 - 0.022 0.024 0.028 0.075 0.079 ...

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