1

LTC1599

LTC1599

5V

LD

LD

43

2

6

3

3

6

2

12

11

24

10

20

8

19

R1

2

R2

1

REF

5

6

0.1

µF

7

15pF

15pF

1599 TA01

9

DGND

LT1468

WR

14 TO 18,

21 TO 23

13

WR

MLBYTE

MLBYTE

CLR

CLVL

CLR

CLVL

LT1468

16-BIT DAC

R1

R2

8

DATA

INPUTS

s

True 16-Bit Performance over Industrial

Temperature Range

s

DNL and INL: 1LSB Max

s

On-Chip 4-Quadrant Resistors Allow Precise

0V to 10V, 0V to – 10V or

s

2

s

Asynchronous Clear Pin Resets to Zero Scale

or Midscale

s

Glitch Impulse: 1.5nV-s

s

24-Lead SSOP Package

s

Low Power Consumption: 10

µW Typ

s

Power-On Reset to Zero Scale or Midscale

s

2-Byte Parallel Digital Interface

The LTC

current output DAC that operates from a single 5V supply.

INL and DNL are accurate to 1LSB over the industrial

temperature range in both 2- and 4-quadrant multiplying

modes. True 16-bit 4-quadrant multiplication is achieved

with on-chip 4-quadrant multiplication resistors.

The LTC1599 is available in 24-pin PDIP and SSOP packages

and is specified over the commercial and industrial tempera-

ture ranges. The device includes an internal deglitcher circuit

that reduces the glitch impulse to 1.5nV-s (typ). The asyn-

chronous CLR pin resets the LTC1599 to zero scale when the

CLVL pin is at a logic low and to midscale when the CLVL pin

is at a logic high.

For a full 16-bit wide parallel interface current output DAC,

refer to the LTC1597 data sheet. For serial interface 16-bit

current output DACs, refer to the LTC1595/LTC1596 data

sheet.

s

Process Control and Industrial Automation

s

Direct Digital Waveform Generation

s

Software-Controlled Gain Adjustment

s

Automatic Test Equipment

A 16-Bit, 4-Quadrant Multiplying DAC with a Minimum of External Components

Integral Nonlinearity

16-Bit Byte Wide,

Low Glitch Multiplying DAC with

4-Quadrant Resistors

FEATURES

DESCRIPTIO

APPLICATIO S

TYPICAL APPLICATIO

DIGITAL INPUT CODE

0

–1.0

–0.8

–0.4

–0.2

0

1.0

0.4

16384

32768

1599 G08

–0.6

0.6

0.8

0.2

49152

65535

, LTC and LT are registered trademarks of Linear Technology Corporation.