TC14433COG datasheet(3/20 Pages) MICROCHIP

3 / 20 page

DS21394B-page 3

TC14433/A

1.0

ELECTRICAL

CHARACTERISTICS

Absolute Maximum Ratings*

Supply Voltage (VDD –VEE) ................... -0.5V to +18V

Voltage on Any Pin:

ReferencetoVEE .....................-0.5V to (VDD +0.5)

DC Current, Any Pin: ........................................ ±10mA

Power Dissipation (TA ≤ 70°C):

Plastic PLCC ................................................. 1.0W

Plastic PDIP.................................................. 940W

SOIC ............................................................. 940W

CERDIP ....................................................... 1.45W

Operating Temperature Range ............... 0°C to +70°C

Storage Temperature Range .............. -65°C to +160°C

*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.

TC14433/A ELECTRICAL SPECIFICATIONS

Electrical Characteristics: VDD =+5V,VEE =-5V,C1 =0.1µF, (Mylar), C0 =0.1µF, RC =300kΩ,R1 =470kΩ @VREF =2V,

R1 =27kΩ @VREF = 200mV, unless otherwise specified.

Symbol

Parameter

Min

Typ

Max

Min

Typ

Max

Units

Test Conditions

Analog Input

TA = +25°C

TA =+25°C

SYE

Rollover Error (Positive) and

Negative Full Scale

Symmetry

-1

—

Counts 200mV Full Scale

VIN -VIN =+VIN

Linearity Output Reading

(Note 1)

-0.05

+0.05

—

%rdg

VREF =2V

-1 count

—

+1 count

—

%rdg

VREF =200mV

SOR

Stability Output Reading

(Note 2)

——

—

LSD

VX =1.99V,

VREF =2V

——

—

LSD

VX =199mV,

VREF =200mV

ZOR

Zero Output Reading

—

——

—

LSD

VX =0V, VREF =2V

IIN

Bias Current: Analog Input

Reference Input

Analog Ground

—

±20

±100

—

±20

±100

—

——

—

±20

±100

—

——

CMRR

Common mode Rejection

—

VX =1.4V, VREF =2V,

FOC =32kHz

Note

Accuracy - The accuracy of the meter at full scale is the accuracy of the setting of the reference voltage. Zero is

recalculated during each conversion cycle. The meaningful specification is linearity. In other words, the deviation from

correct reading for all inputs other than positive full scale and zero is defined as the linearity specification.

The LSD stability for 200mV scale is defined as the range that the LSD will occupy 95% of the time.

Pinnumbers refer to24-pinPDIP.

TC14433COG Folha de dados(PDF) 3 Page - Microchip Technology

TC14433COG Folha de dados(HTML) 3 Page - Microchip Technology

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Folha de dados Download

Ligação URL