SP8531 Просмотр технического описания (PDF) - Signal Processing Technologies
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SP8531 Datasheet PDF : 16 Pages
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ABSOLUTE MAXIMUM RATINGS
(TA=+25˚C unless otherwise noted) ..............................................
VDD to DGND ............................................................. -0.3V to +7V
VDA to AGND .............................................................. -0.3V to +7V
Vin to AGND .................................................... -0.3V to VDA +0.3V
Digital Input to VSS ........................................... -0.3V to VDD+0.3V
Digital Output to VSS ........................................ -0.3V to VDD+0.3V
Operating Temp. Range
Commercial (J,K Version) ............................... 0˚C to 70˚C
Industrial (A,B Version) .............................. -40˚C to +85˚C
Storage Temperature ............................................... -65˚C to 150˚C
Lead Temperature(Solder 10 sec) ....................................... +300˚C
Power Dissipation to +70˚C ................................................ 500mW
Derate Above 70˚C ......................................................... 10mW/ ˚C
SPECIFICATIONS
Unless otherwise noted the following specifications apply for VDD = 5V with limits applicable for TA = 25˚C.
PARAMETER
MIN. TYP. MAX.
UNIT
DC Accuracy
Resolution
12
Bits
Integral Linearity
J, A
+0.6 +1.0
LSB
K ,B
+0.4 +0.75
LSB
Differential Linearity Error
J, A
+0.5 +1.0
LSB
K ,B
+0.5 +1.0
LSB
Gain Error
J, A
K,B
+0.2 +1.0
+0.1 +0.5
%FSR
%FSR
Offset Error
J, A
K,B
+4
+7
LSB
+3
+5
LSB
Analog Input
Input Impedance
Conversion Speed
Sample Time
Conversion Time
Complete Cycle
Conversion
Rate:
Clock Speed
0 to 2.5
600K
400
3.75
4.25
235
4
Volts
Ohms
ns
µs
µs
KHz
MHz
CONDITIONS
No Missing Codes
No Missing Codes
Externally Trimmable to Zero
Externally Trimmable to Zero
Externally Trimmable to Zero
Externally Trimmable to Zero
4 MHz Clock Rate
SP8531DS/01
SP8531 12-Bit Sampling Serial Out Analog to Digital Converter
2
© Copyright 1999 Sipex Corporation
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