5V PRECISION DATA ACQUISITION
SUBSYSTEMS
TC530
TC534
*Stresses beyond those listed under "Absolute Maximum Ratings" may
causepermanentdamagetothedevice.Thesearestressratingsonly,and
functional operation of the device at these or any other conditions beyond
those indicated in the operational sections of the specifications is not
implied. Exposure to absolute maximum rating conditions for extended
periods may affect device reliability.
ABSOLUTE MAXIMUM RATINGS*
Supply Voltage ........................................................... +6V
Analog Input Voltage (VI+N or VI–N) ....................... VDD to VSS
Logic Input Voltage .................(VDD + 0.3V) to (GND – 0.3V)
Ambient Operating Temperature Range
Plastic DIP Package .............................................. (C)
0°C to +70°C
SOIC Package (C).............................. 0°C to +70°C
PQFP Package (C).............................. 0°C to +70°C
Storage Temperature Range .................... – 65°C to +150°C
Lead Temperature (Soldering, 10 sec) ..................... +300°C
ELECTRICAL CHARACTERISTICS
TA = +25°C
TA = 0°C to +70°C
Symbol
Parameter
Test Conditions
Min
Typ
Max
Min
Typ
Max Unit
VDD
VCCD
PD
Analog Power Supply Voltage
Digital Power Supply Voltage
4.5
4.5
—
5.0
5.0
—
5.5
5.5
25
4.5
4.5
—
—
—
—
5.5
5.5
—
V
V
TC530/534 Total Power
Dissipation
VDD = VCCD = 5V
fOSC = 1MHz
mW
IS
Supply Current (VS + PIN)
Supply Current (VCCD PIN)
—
—
1.8
—
2.5
1.5
—
—
—
—
3.0
1.7
mA
mA
ICCD
ELECTRICAL CHARACTERISTICS: VDD = VCCD, CAZ = CREF = 0.47µF, unless otherwise specified.
TA = +25°C
TA = 0°C to +70°C
Symbol
Analog
Parameter
Test Conditions
Min
Typ
Max
Min
Typ
Max Unit
R
Resolution
Note 1
—
—
—
—
±17
—
—
—
±17
Bits
ZSE
Zero-Scale Error
0.5
0.005 0.012 % F.S.
with Auto Zero Phase
ENL
NL
End Point Linearity
Note 1 and 2
Notes 1 and 2
—
—
0.015
0.008
0.030
0.015
—
—
0.015 0.045 % F.S.
Max Deviation from Best
Straight Line Fit
—
1
—
2
% F.S.
ZSTC
Zero-Scale Temperature
Coefficient
—
—
—
—
µV/°C
SYE
Roll-Over Error
Note 3
—
—
.012
—
—
—
—
—
.03
10
—
—
% F.S.
FSTC
Full-Scale Temperature
Coefficient
Ext. VREF
TC = 0ppm/°C
ppm/°C
IIN
Input Current
VIN = 0V
—
6
—
—
—
—
—
pA
V
VCMR
Common-Mode
Voltage Range
VSS + 1.5
—
VDD – 1.5 VSS + 1.5
VDD – 1.5
VINT
VIN
Integrator Output Swing
Analog Input Signal Range
Voltage Reference Range
Zero Crossing Comparator
VSS + 0.9
VSS + 1.5
VSS + 1
—
—
—
VDD – 0.9 VSS + 0.9
VDD – 1.5 VSS + 1.5
VDD – 1 VDD + 1
—
—
VDD – 0.9
VDD – 1.5
VDD – 1
—
V
V
VREF
tD
—
—
V
2.0
—
—
3.0
µsec
3-48
TELCOM SEMICONDUCTOR, INC.
TELCOM [ TELCOM SEMICONDUCTOR, INC ]
