LTC1590CS View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LTC1590CS

Dual Serial 12-Bit Multiplying DAC

Linear Technology 

Prev 11 12

LTC1590

PACKAGE DESCRIPTION Dimensions in inches (millimeters) unless otherwise noted.

S Package

16-Lead Plastic Small Outline (Narrow 0.150)

(LTC DWG # 05-08-1610)

0.010

(0.254

–

–

0.020

0.508)

×

45°

0.008 – 0.010

(0.203 – 0.254)

0.053 – 0.069

(1.346 – 1.752)

0° – 8° TYP

0.016 – 0.050

0.406 – 1.270

0.014 – 0.019

(0.355 – 0.483)

*DIMENSION DOES NOT INCLUDE MOLD FLASH. MOLD FLASH

SHALL NOT EXCEED 0.006" (0.152mm) PER SIDE

**DIMENSION DOES NOT INCLUDE INTERLEAD FLASH. INTERLEAD

FLASH SHALL NOT EXCEED 0.010" (0.254mm) PER SIDE

0.050

(1.270)

TYP

0.004 – 0.010

(0.101 – 0.254)

0.386 – 0.394*

(9.804 – 10.008)

16 15 14 13 12 11 10 9

0.228 – 0.244

(5.791 – 6.197)

0.150 – 0.157**

(3.810 – 3.988)

1

2

3

4

5

6

7

8

S16 0695

TYPICAL APPLICATION

Dual Programmable Attenuator with Gain

VIN B

±10V

5V

0.1µF 16

DATA IN

SERIAL CLOCK

CHIP SELECT/DAC LOAD

DATA OUT

CLEAR

13 DIN

14 CLK

11 CS/LD

12 DOUT

15 CLR

24-BIT

SHIFT

REG

AND

LATCH

7 AGND

10 DGND

1k

15k

1

2

VREF B

RFB B

DAC B

LTC1590

DAC A

VREF A

RFB A

9

8

1k

15k

15k

1k

OUT1 B 3

OUT2 B 4

OUT2 A 5

OUT1 A 6

1k

15k

15V

33pF

2–

8

1/2

LT1358

3+

5+

1/2

LT1358

6–

4

33pF

–15V

0.01µF

1

VOUT B

( ) VOUT = –VIN

16D

4096

7

VOUT A

0.01µF

1590 TA10

VIN A

±10V

RELATED PARTS

PART NUMBER

LTC1595

LTC1596

LTC7541A

LTC7543/LTC8143

LTC7545A

LTC8043

DESCRIPTION

16-Bit Multiplying IOUT DAC in SO-8

16-Bit Multiplying IOUT DAC

Parallel I/O Multiplying IOUT 12-Bit DAC

Serial I/O Multiplying IOUT 12-Bit DACs

Parallel I/O Multiplying IOUT 12-Bit DAC

Serial I/O Multiplying IOUT 12-Bit DAC

12 Linear Technology Corporation

1630 McCarthy Blvd., Milpitas, CA 95035-7417q (408)432-1900

FAX: (408) 434-0507qTELEX: 499-3977q www.linear-tech.com

COMMENTS

True 16-Bit Upgrade for DAC8043

True 16-Bit Upgrade for DAC8143 and AD7543

12-Bit Wide Parallel Input

Clear Pin and Serial Data Output (LTC8143)

12-Bit Wide Latched Parallel Input

8-Pin SO and PDIP

1590f LT/TP 1197 4K • PRINTED IN USA

© LINEAR TECHNOLOGY CORPORATION 1997

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