DN8899UAS datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Analog mixed-signal IC> The signal circuit> DN8899UAS

DN8899UAS: DescriptionHall IC for alternative magnetic field SOH-4D type; CategoryAnalog mixed-signal IC The signal circuit; File Size50KB，6 Pages; ManufacturerPanasonic; Websitehttp://www.panasonic.co.jp/semicon/e-index.html

Download Datasheet Parametric View All

DN8899UAS Overview

Hall IC for alternative magnetic field SOH-4D type

DN8899UAS Parametric

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Parts packaging code	SOIC
package instruction	SOP,
Contacts	4
Reach Compliance Code	unknow
Analog Integrated Circuits - Other Types	ANALOG CIRCUIT
JESD-30 code	R-PDSO-G4
JESD-609 code	e0
length	3 mm
Number of functions	1
Number of terminals	4
Maximum operating temperature	135 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
encapsulated code	SOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum seat height	2 mm
Maximum supply voltage (Vsup)	16 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	12 V
surface mount	YES
technology	BIPOLAR
Temperature level	AUTOMOTIVE
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	1.6 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	3 mm
Base Number Matches	1

Preview

Download Datasheet

View All

Hall ICs

DN8899UAS

Hall IC for alternative magnetic field (SOH-4D type)

Overview

The DN8899UAS is a Hall IC in which a Hall element,

an amplifier circuit, Schmidt circuit, stabilized power sup-

ply and temperature compensation circuit are integrated

onto a single chip using IC technology. It amplifies Hall

element output in the amplifier and converts it into a digital

signal through the Schmidt circuit so as to drive the TTL

or MOS IC directly.

The characterisitcs are guaranteed at a normal tem-

perature (25°C) and a high temparature (135°C).

Unit: mm

0.6±0.2

0.95±0.2

0.4±0.15

3.0±0.3

•

The characterisitcs are tested and guaranteed at a nor-

5.4±0.4

mal temperature (25°C) and a high temparature (135°C)

for all devices.

ESOP004-P-0200

•

High sensitivity and low drift

•

Stable temperature characteristics due to the built-in tem-

perature compensation circuit

•

Wide operating supply voltage range (V

4.5 V to 16 V)

•

Operating in alternative magnetic field

•

Direct drivability of TTL and MOS ICs with output

•

Open collector output

•

The hysteresis width of the zero-cross type includes "0" tesla point.

•

Operation magnetic flux density does not depend on the supply voltage due to the built-in stabilization power supply.

•

Surface mount package

Applications

•

Speed sensor, position sensor, rotation sensor, key board switch and micro switch etc.

0.2

–0.05

0.1±0.1

0.4±0.2

+0.15

Features

1.5±0.3

3.0±0.3

1.6

Hall ICs

Caution on use of Hall ICs

DN8899UAS

As the Hall IC is often used to detect movement, the position of a Hall IC may be changed, and there is the risk of

a change in detection level, if exposed to shock or vibration over a long period of time. Secure the IC by applying

adhesive to the package or placing in a dedicated case.

1. On mounting of the surface mount type (ESO004-P-0200 package)

Set pin 2 to open or connect to GND. It will be damaged if it is connected to V

. When mounted on the printed

circuit board, the Hall IC may be highly stressed by the warp that may occur from the soldering. This may also cause

a change in the operating magnetic flux density and a deterioration of its resistance to moisture.

Be cautious to keep the device from being stressed thermally or mechanically up to the 2 mm distance from the

package.

2. On using flux in soldering

Choose a flux which does not include ingredients from halogen group, such as chlorine, fluorine, etc. The

ingredients of halogen group may enter where the lead frame and package resin joint, causing corrosion and the

disconnection of the aluminum wiring on the surface of an IC chip.

3. On fixing a Hall IC with the holder

When a Hall IC is mounted on the printed circuit board with a holder and the coefficient of expansion of the holder

is large, the lead wire of the Hall IC will be stretched and it may give a stress to the Hall IC.

If the lead wire is stressed intensely due to the distortion of holder or board, the adhesives between the package

and the lead wire may be weakened and cause a minute gap resulting in the deterioration of its resistance to moisture.

Sensitivity may also be changed by this stress.

4. Power supply line/power transmission line

If a power supply line/power transmission line becomes longer, noise and/or oscillation may be found on the line.

In this case, set the capacitor of 0.1

µF

to 10

µF

near a Hall IC to prevent it.

If a voltage of 18 V or more is thought to be applied to the power supply line (flyback voltage from coil or the

ignition pulse, etc.), avoid it with external components (capacitor, resistor, Zener diode, diode, surge absorbing ele-

ments, etc.).

5. V

and GND

Do not reverse V

and GND. If the V

and GND pins are reversely connected, this IC will be destroyed. If the

IC GND-pin voltage is set higher than other pin voltage, the IC configuration will become same as a forward biased

diode. Therefore, it will turn on at the diode forward voltage (approximately 0.7 V), and a large current will flow

through the IC, ending up in its destruction. (This is common to Monolithic IC.)

6. Cautions on power ON of Hall IC

When a Hall IC is turned ON, the position of the magnet or looseness may change the output of a Hall IC, and a

pulse may be generated. Therefore, care should be given whenever the output state of a Hall IC is critical when the

supply power is ON.

7. When magnetic force of magnet is too strong

Output may be inverted when applying a magnetic flux density of 100mT or more. Accordingly, magnetic flux

density should be used within the range of 100 mT.

Recommended Resources

Vishay FRED Pt® ultra-fast recovery rectifier launched on the market

Transistor Broadband Video Amplifier

Temperature range control circuit

C516A single-column vertical lathe electrical schematic circuit 03-improved servo circuit

Dual tone decoder circuit diagram

Electronic mouse trap circuit

Has anyone used TMP006?: [i=s]This post was last edited by dontium on 2015-1-23 12:55[/i] As shown in the picture below If you are a little depressed, which one is the A1 foot?...; 蓝雨夜 Analogue and Mixed Signal

Reference circuit design of antenna chip for SE2436L: How to use two antenna RF signal receiving pins with CC2530?...; summerzhang RF/Wirelessly

Come on! Come on! Good luck in the Year of the Tiger!: To paraphrase a traditional saying: "Good luck in the Year of the Tiger, and you will win if you love to win!" [size=7][color=Red][b]Let's try it! [/b][/color][/size] [b]Activity method: [/b] This pos...; EEWORLD社区 Talking

May I ask where the road leads?: May I ask where the road leads?...; bjwang Talking

[NUCLEO-L452RE review] + Unpack and run FREERTOS: [i=s]This post was last edited by ddllxxrr on 2020-12-10 21:13[/i]It actually arrived yesterday, and my Cainiao Guoguo also showed it as arrived, but when I went to pick it up, I really didn't see it....; ddllxxrr stm32/stm8

WINCE Image: I want to save a HBITMAP as a GIF or JPG file. Can I do this on WINCE? It seems that WINCE is a 16-bit system, while XP is a 32-bit system. Is there any driver difference? Does anyone know how to do t...; hdm0754 Embedded System

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components