TLV5604

2.7-V TO 5.5-V 10-BIT 3-

µS QUADRUPLE DIGITAL-TO-ANALOG CONVERTERS

WITH POWER DOWN

SLAS176A – DECEMBER 1997 – REVISED SEPTEMBER 1998

3

POST OFFICE BOX 655303

Terminal Functions

TERMINAL

I/O

DESCRIPTION

NAME

NO.

I/O

DESCRIPTION

AGND

9

Analog ground

AVDD

16

Analog supply

CS

6

I

Chip select. This terminal is active low.

DGND

8

Digital ground

DIN

4

I

Serial data input

DVDD

1

Digital supply

FS

7

I

Frame sync input. The falling edge of the frame sync pulse indicates the start of a serial data frame shifted out

to the TLV5604.

PD

2

I

Power-down pin. Powers down all DACs (overriding their individual power down settings), and all output stages.

This terminal is active low.

LDAC

3

I

Load DAC. When the LDAC signal is high, no DAC output updates occur when the input digital data is read into

the serial interface. The DAC outputs are only updated when LDAC is low.

REFINAB

15

I

Voltage reference input for DACs A and B.

REFINCD

10

I

Voltage reference input for DACs C and D.

SCLK

5

I

Serial Clock input

OUTA

14

O

DAC A output

OUTB

13

O

DAC B output

OUTC

12

O

DAC C output

OUTD

11

O

DAC D output

7 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–2.8 V to 2.8 V

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Digital input voltage range

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Reference input voltage range

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

0

°C to 70°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

TLV5604I

–40

°C to 85°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

–65

°C to 150°C

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds

260

°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 under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.