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TC500CPJ View Datasheet(PDF) - Microchip Technology

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TC500CPJ Datasheet PDF : 38 Pages
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TC500/A/510/514
1.0 ELECTRICAL
CHARACTERISTICS
Absolute Maximum Ratings†
TC510/TC514 Positive Supply Voltage
(VDD to GND) ......................................... +10.5V
TC500/TC500A Supply Voltage
(VDD to VSS) .............................................. +18V
TC500/TC500A Positive Supply Voltage
(VDD to GND) ............................................ +12V
TC500/TC500A Negative Supply Voltage
(VSS to GND)................................................-8V
Analog Input Voltage (VIN+ or VIN-) ............VDD to VSS
Logic Input Voltage...............VDD +0.3V to GND - 0.3V
Voltage on OSC:
........................... -0.3V to (VDD +0.3V) for VDD < 5.5V
Ambient Operating Temperature Range:
................................................................ 0°C to +70°C
Storage Temperature Range: ............. -65°C to +150°C
† Notice: Stresses above those listed under “Absolute
Maximum Ratings” may cause permanent damage to
the device. These are stress ratings only and functional
operation of the device at these or any other conditions
above those indicated in the operation sections of the
specifications is not implied. Exposure to Absolute
Maximum Rating conditions for extended periods may
affect device reliability.
DC CHARACTERISTICS
Electrical Specifications: Unless otherwise specified, TC510/TC514: VDD = +5V, TC500/TC500A: VSS = ±5V.
CAZ = CREF = 0.47 μF.
Parameters
Sym
TA = +25°C
Min. Typ. Max.
TA = 0°C to 70°C
Min.
Typ. Max.
Units
Conditions
Analog
Resolution
Zero-scale Error with ZSE
Auto-zero Phase
End Point Linearity
ENL
60
0.005
0.003
0.005 0.015
0.010
0.005 0.012
0.003 0.009
0.015 0.060
0.010 0.045
Best-Case Straight
NL
Line Linearity
Zero-scale Temp.
Coefficient
Full-scale Symmetry
Error (Rollover Error)
Full-scale
Temperature
Coefficient
ZSTC
SYE
FSTC
0.003 0.008
0.005
0.01
1
2
0.03
10
Input Current
Common Mode
Voltage Range
IIN
6
VCMR VSS + 1.5 — VDD – 1.5 VSS + 1.5 —
Integrator Output
Swing
VSS + 0.9 — VDD – 0.9 VSS + 0.9 —
Analog Input Signal
Range
VSS + 1.5 — VDD – 1.5 VSS + 1.5 —
Note 1:
2:
3:
Integrate time 66 ms, auto-zero time 66 ms, VINT (peak) 4V.
End point linearity at ±1/4, ±1/2, ±3/4 F.S. after full-scale adjustment.
Rollover error is related to CINT, CREF, CAZ characteristics.
VDD – 1.5
VSS + 0.9
VSS + 1.5
μV Note 1
% F.S. TC500/TC510/TC514
TC500A
% F.S. TC500/TC510/TC514
% F.S. Note 1, Note 2,
TC500A
% F.S. TC500/TC510/TC514,
Note 1, Note 2
% F.S. TC500A
μV/°C Over Operating
Temperature Range
% F.S. Note 1
ppm/°C Over Operating
Temperature Range;
External Reference
TC = 0 ppm/°C
pA VIN = 0V
V
V
V ACOM = GND = 0V
© 2008 Microchip Technology Inc.
DS21428E-page 3
 

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