STV0118 datasheet(25/42 Pages) STMICROELECTRONICS

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V - CHARACTERISTICS

V.1 - Absolute Maximum Ratings

Symbol

Parameter

Value

Unit

VDDx

DC Supply Voltage

-0.3, 4.0

VIN

Digital Input Voltage

-0.3, VDD + 0.3

VOUT

Digital Output Voltage

-0.3, VDD + 0.3

IREF

Analog Input Reference Current

Toper

Operating Temperature

0, +70

Tstg

Storage Temperature

-40, +150

Ptot

Total Power Dissipation

500

V.2 - Thermal Data

Symbol

Parameter

Value

Unit

Rth(j-a)

DC Junction-Ambient Thermal Resistance

with sample soldered on a PCB

Typ.

°C/W

V.3 - DC Electrical Characteristics

Tamb =25

°C/70°C, VDDA =VDD = 3.3V, unless otherwise specified

Symbol

Parameter

Test Conditions

Min.

Typ.

Max.

Unit

SUPPLY

VDDA

Analog Positive Supply Voltage

3.0

3.3

3.6

VDD

Digital Supply Voltage

3.0

3.3

3.6

IDDA

Analog Current Consumption

RIREF =1.2k

Ω,RL = 200Ω,

CL = 50pF, CKREF = 27MHz,

VDD = 3.6V autotest mode,

static input signals

IDD

Digital Current Consumption

DIGITAL INPUTS

VIL

Input Voltage

Low level (any other pins)

0.8

VIH

Input Voltage

SCL and SDA

Except SCL and SDA

High level (any other pins)

2.0

4.5

VDD

Input Leakage Current

Input Pins (see note 2)

Bi-directional Pins

VIL min or VIH max

-10

µA

CIN

Input Capacitance

Input Pins

Bi-directional Pins

0.1

SDA OUTPUT

Output Voltage

Low level, IO = 2mA

0.4

DIGITAL OUTPUT

VOH

Output Voltage

High level (IOH = -4mA)

VOL

Output Voltage

Low level (IOL = 4mA)

0.6

D/A CONVERTER

RIREF

Resistance for reference Current

Source for 3 D/A Converters

IREF =VREF/RIREF,VREF = 1.12V typ.

1.2

Ω

Output Voltage Dyn

RIREF = 1.2k

Ω,RL = 200Ω

(Max. code - Min. Code)

0.95

1.10

VPP

DAC to DAC VO max code (tri-DAC only)

RIREF = 1.2k

Ω,RL = 200Ω

ILE

LF Integral Non-linearity

RIREF = 1.2k

Ω,RL = 200Ω

± 1

LSB

DLE

LF Differential Non-linearity

RIREF = 1.2k

Ω,RL = 200Ω

± 0.5

LSB

Notes : 1. This product withstands 1.4kV (The MIL883C Norm requires 2.0kV).

This product withstands 150V (The EIAJ Norm requires 200V).

2. The high value for input Pins is due to internal pull-down resistance.

STV0118

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