TC534CKW datasheet(2/15 Pages) TELCOM

2 / 15 page

3-48

TELCOM SEMICONDUCTOR, INC.

ELECTRICAL CHARACTERISTICS: VDD = VCCD, CAZ = CREF = 0.47µF, unless otherwise specified.

TA = +25

°C

TA = 0

°C to +70°C

Symbol

Parameter

Test Conditions

Min

Typ

Max

Min

Typ

Max

Unit

Analog

Resolution

Note 1

—

±17

—

±17

Bits

ZSE

Zero-Scale Error

—

0.5

—

0.005

0.012

% F.S.

with Auto Zero Phase

ENL

End Point Linearity

Note 1 and 2

—

0.015

0.030

—

0.015

0.045 % F.S.

Max Deviation from Best

Notes 1 and 2

—

0.008

0.015

—

% F.S.

Straight Line Fit

ZSTC

Zero-Scale Temperature

—

µV/°C

Coefficient

SYE

Roll-Over Error

Note 3

—

.012

—

.03

—

% F.S.

FSTC

Full-Scale Temperature

Ext. VREF

—

ppm/

°C

Coefficient

TC = 0ppm/

°C

IIN

Input Current

VIN = 0V

—

VCMR

Common-Mode

VSS + 1.5

—

VDD – 1.5 VSS + 1.5 —

VDD – 1.5

Voltage Range

VINT

Integrator Output Swing

VSS + 0.9

—

VDD – 0.9 VSS + 0.9 —

VDD – 0.9

VIN

Analog Input Signal Range

VSS + 1.5

—

VDD – 1.5 VSS + 1.5 —

VDD – 1.5

VREF

Voltage Reference Range

VSS + 1

—

VDD – 1 VDD + 1

—

VDD – 1

Zero Crossing Comparator

—

2.0

—

3.0

—

µsec

ABSOLUTE MAXIMUM RATINGS*

Supply Voltage ........................................................... +6V

Analog Input Voltage (V

IN or V

–

IN) ....................... VDD to VSS

Logic Input Voltage ................. (VDD + 0.3V) to (GND – 0.3V)

Ambient Operating Temperature Range

Plastic DIP Package .............................................. (C)

°C to +70°C

SOIC Package

°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

*Stresses beyond 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 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.

ELECTRICAL CHARACTERISTICS

TA = +25

°C

TA = 0

°C to +70°C

Symbol

Parameter

Test Conditions

Min

Typ

Max

Min

Typ

Max

Unit

VDD

Analog Power Supply Voltage

4.5

5.0

5.5

4.5

—

5.5

VCCD

Digital Power Supply Voltage

4.5

5.0

5.5

4.5

—

5.5

TC530/534 Total Power

VDD = VCCD = 5V

—

Dissipation

Supply Current (VS + PIN)

—

1.8

2.5

—

3.0

ICCD

Supply Current (VCCD PIN)fOSC = 1MHz

—

1.5

—

1.7

5V PRECISION DATA ACQUISITION

SUBSYSTEMS

TC530

TC534

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