TLC7528CPWRG4 datasheet(4/27 Pages) TI1

4 / 27 page

TLC7528C, TLC7528E, TLC7528I

DUAL 8BIT MULTIPLYING

DIGITALTOANALOG CONVERTERS

SLAS062E − JANUARY 1987 − REVISED NOVEMBER 2008

POST OFFICE BOX 655303

• DALLAS, TEXAS 75265

electrical characteristics over recommended operating free-air temperature range,

VrefA = VrefB = 10V, VOA and VOB at 0V (unless otherwise noted)

PARAMETER

TEST CONDITIONS

VDD = 5V

VDD = 15V

UNIT

PARAMETER

TEST CONDITIONS

MIN

TYP†

MAX

MIN

TYP†

MAX

UNIT

IIH

High-level input current

VI = VDD

µA

IIL

Low-level input current

VI = 0

−10

µA

Reference input impedance

REFA or REFB to AGND

Ω

IIkg

Output leakage current

OUTA

DAC data latch loaded with

00000000, VrefA = ± 10V

±400

±200

IIkg

Output leakage current

OUTB

DAC data latch loaded with

00000000, VrefB = ± 10V

±400

±200

Input resistance match

(REFA to REFB)

±1%

DC supply sensitivity,

∆gain/∆VDD

∆VDD = ±10%

0.04

0.02

%/%

IDD

Supply current (quiescent)

All digital inputs at VIHmin or

VILmax

IDD

Supply current (standby)

All digital inputs at 0V or VDD

0.5

DB0−DB7

Input capacitance

WR, CS,

DACA/DACB

Output capacitance (OUTA, OUTB)

DAC data latches loaded with

00000000

Output capacitance (OUTA, OUTB)

DAC data latches loaded with

11111111

120

† All typical values are at TA = +25°C.

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