SCA320-C1CH2G datasheet, PDF - EEWORLD Datasheet

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SCA320-C1CH2G: DescriptionAnalog Circuit, Hybrid,; File Size197KB，2 Pages; ManufacturerLittelfuse; Websitehttp://www.littelfuse.com

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SCA320-C1CH2G Overview

Analog Circuit, Hybrid,

SCA320-C1CH2G Parametric

Parameter Name	Attribute value
Objectid	4000901037
package instruction	, MODULE,8LEAD,.5SQ
Reach Compliance Code	unknown
YTEOL	0
Number of terminals	8
Maximum operating temperature	125 °C
Minimum operating temperature	-40 °C
Package body material	PLASTIC/EPOXY
Encapsulate equivalent code	MODULE,8LEAD,.5SQ
Package form	MICROELECTRONIC ASSEMBLY
Certification status	Not Qualified
Nominal supply voltage (Vsup)	5 V
technology	HYBRID
Temperature level	AUTOMOTIVE

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SCA320 Series

Accelerometer Chip

FEATURES

• Available ranges

±1.5g, ±3g, ±12g

• 8-Pin surface mount plastic DIP package

suitable for pick and place machines

• Enhanced failure detection

• Digitally activated electrostatic self test

• Calibration memory parity check

• Continuous connection failure detection

• Controlled frequency response in the sensing

element

• Bi-directional acceleration measurement

• Re-flow solder, process compatible

• Single +5V supply; ratiometric voltage output

in the range 4.75 … 5.25V

• Measuring direction perpendicular to the

assembly plane

BENEFITS

• Excellent overload and shock durability

• Stability over temperature and time

• No additional components required

APPLICATIONS

• Acceleration measurement

• Inclination measurement

• Vibration measurement

• Motion measurement

For customised products please contact

VTI HAMLIN

DIMENSIONS

The accelerometer weighs under 1.5g. The size of the part is approximately (w x h x l) 12,7 x 6,4 x 12,7 mm. Pin pitch is standard 100 mils.

12.70

ACCELERATION

DIRECTION

12.00

12.70

12.00

VTI PART

CONNECTION

1, 2, 3, 5 Open or capacitively connected to GND for EMC

(2 (C1) may be used for frequency setting in a different mode)

4 Ground (GND)

6 Self test triggering (ST)

7 Analog output voltage (Vout)

8 Supply voltage (Vdd)

Acceleration in the positive direction of the arrow perpendicular to the mounting

plane will increase the output voltage.

PCB PAD LAYOUTS

1.39

2.54±0.05

RO. 1 TYP

PRODUCT CODE KEY

PART NUMBER

ASIC TYPE

C=HML294

SENSITIVITY

1=2000 mV/g

2=1500 mV/g

3=1333 mV/g

4=1000 mV/g

5=750 mV/g

8=1200mV/g

C=150mV/g

D=1575mV/g

E=1666mV/g

F=1471.5mV/g

G=1875mV/g

J=400mV/g

MECHANICAL FEATURE

G= SMD Pins

2.2

11.85±0.05

9.65±0.05

MAX.6.40

1.77

SENSING ELEMENT

1= Small 1g; G001BA (XC)

2= Small 1g; 50Hz; G001BB

3= Small 3g; G003BA (XE)

B= Inclinometer 0.5g; G001BC (XB)

C=Small 3g; G003BC; 115Hz

D=Small 12g, G012XX (XX)

Standard versions in bold

FREQUENCY RESPONSE

1= 400Hz

2= 1kHz

3= Wide Band

4= External Capacitor

OFFSET

H= Output @ 0g = 2.500V

V= Output @ +1g = 2.500V

VTI Hamlin Oy, P.O. Box 27, FIN-01621 Vantaa, Finland

Phone +358 9 879 181, Fax +358 9 8791 8791, www.vti.fi/vtihome.htm

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