ASDX datasheet(3/4 Pages) ETC

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ASDX Series

SPECIFICATION

NOTES

Note 1: Reference Conditions

(unless otherwise noted):

Supply voltage, VS=5.0 ±

0.01 Vdc; Ta=25°C.

Output is ratiometric

within the supply voltage

range (Vs).

Note 2: Span is the algebraic

difference between the

output voltage at the

specified pressure and

the output at zero

pressure. Span is

ratiometric to the supply

voltage.

Note 3: Accuracy is the combined

errors from offset and

span calibration, linearity,

pressure hysteresis, and

temperature effects.

Linearity is the measured

deviation based on a

straight line.

Hysteresis is the

maximum output

difference at any point

within the operating

pressure range for

increasing and decreasing

pressure.

Calibration errors include

the deviation of offset

and full scale from

nominal values.

Note 4: Response time for a 0 psi

to full scale pressure step

change, 10% to 90% rise

time.

Note 5: If maximum burst

pressure is exceeded,

even momentarily, the

package may leak or

burst, or the pressure

sensing die may fracture.

Note 6: The smallest change in

the output voltage, given

any change in pressure.

Note 7: Capacitor 220nF required

between +Vs and GND

pin.

Note 8: Pins 4, 5, 6, 7 and 8 are

internal device

connections and should

not be connected to

external circuitry or

ground.

PRESSURE RANGE SPECIFICATIONS

PERFORMANCE CHARACTERISTICS

(1)

PRESSURE TRANSDUCER

PERFORMANCE CHARACTERISTICS

0.5

1.5

-40.0

-20.0

0.0

20.0

40.0

60.0

80.0

100.0

120.0

Temperature (°C)

Error Band Multiplier Over -20°C to +105°C

SenSym

Pressure

Burst

Part No.

Range

Pressure

(5)

Sensitivity

ASDX001

0 –

1 PSI

20 PSI

4.00

V/PSI

ASDX005

0 –

5 PSI

20 PSI

0.80

V/PSI

ASDX015

0 – 15 PSI

30 PSI

0.267 V/PSI

ASDX030

0 – 30 PSI

60 PSI

0.133 V/PSI

ASDX100

0 – 100 PSI

150 PSI

0.040 V/PSI

Characteristic

Symbol Min

Typ

Max

Units

Zero Pressure Offset

Voff

0.420

0.500

0.580

Full Scale Span

(2)

Vfss

4.00

Output at FS Pressure

Vfso

4.420

4.500

4.580

Accuracy

(3)

–––

±2.0

%Vfss

Response Time

(4)

–8

–

Quantization Step

(6)

–3

–

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