12

LTC1590

© LINEAR TECHNOLOGY CORPORATION 1997

1590f LT/TP 1197 4K • PRINTED IN USA

Linear Technology Corporation

Dimensions in inches (millimeters) unless otherwise noted.

S Package

16-Lead Plastic Small Outline (Narrow 0.150)

(LTC DWG # 05-08-1610)

0.016 – 0.050

0.406 – 1.270

0.010 – 0.020

(0.254 – 0.508)

× 45°

0

° – 8° TYP

0.008 – 0.010

(0.203 – 0.254)

S16 0695

1

2

3

4

5

6

7

8

0.150 – 0.157**

(3.810 – 3.988)

16

15

14

13

0.386 – 0.394*

(9.804 – 10.008)

0.228 – 0.244

(5.791 – 6.197)

12

11

10

9

0.053 – 0.069

(1.346 – 1.752)

0.014 – 0.019

(0.355 – 0.483)

0.004 – 0.010

(0.101 – 0.254)

0.050

(1.270)

TYP

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

*

**

Dual Programmable Attenuator with Gain

PART NUMBER

DESCRIPTION

COMMENTS

LTC1595

True 16-Bit Upgrade for DAC8043

LTC1596

True 16-Bit Upgrade for DAC8143 and AD7543

LTC7541A

12-Bit Wide Parallel Input

LTC7543/LTC8143

Clear Pin and Serial Data Output (LTC8143)

LTC7545A

12-Bit Wide Latched Parallel Input

LTC8043

8-Pin SO and PDIP

RELATED PARTS

13

14

11

12

15

DATA IN

SERIAL CLOCK

CHIP SELECT/DAC LOAD

DATA OUT

CLEAR

16

9

8

1

15k

2

10

1590 TA10

3

5

7

1

8

6

4

5

6

2

3

4

5V

1k

±10V

7

33pF

0.1

µF

0.01

µF

33pF

15V

–15V

0.01

µF

16D

4096

()

15k

15k

1k

1k

15k

1k

±10V

DAC B

DAC A

24-BIT

SHIFT

REG

AND

LATCH

CLK

CS/LD

CLR

DGND

AGND

LTC1590

OUT1 B

OUT2 B

OUT2 A

OUT1 A

+

–

+

–

1/2

LT1358

1/2

LT1358