Datasheet

12
LTC1590
 LINEAR TECHNOLOGY CORPORATION 1997
1590f LT/TP 1197 4K • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
[phone]
FAX: [phone]
●
TELEX: 499-3977
●
www.linear-tech.com
Dimensions in inches (millimeters) unless otherwise noted.
PACKAGE DESCRIPTION
U
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
TYPICAL APPLICATION
U
PART NUMBER DESCRIPTION COMMENTS
LTC1595 16-Bit Multiplying I
OUT
DAC in SO-8 True 16-Bit Upgrade for DAC8043
LTC1596 16-Bit Multiplying I
OUT
DAC True 16-Bit Upgrade for DAC8143 and AD7543
LTC7541A Parallel I/O Multiplying I
OUT
12-Bit DAC 12-Bit Wide Parallel Input
LTC7543/LTC8143 Serial I/O Multiplying I
OUT
12-Bit DACs Clear Pin and Serial Data Output (LTC8143)
LTC7545A Parallel I/O Multiplying I
OUT
12-Bit DAC 12-Bit Wide Latched Parallel Input
LTC8043 Serial I/O Multiplying I
OUT
12-Bit DAC 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
V
OUT B
V
OUT A
5V
1k
V
IN B
±10V
7
33pF
0.1µF
0.01µF
33pF
15V
–15V
0.01µF
V
OUT
= –V
IN
16D
4096
()
15k
15k
1k
1k
15k
1k
V
IN A
±10V
DAC B
V
REF B
R
FB B
V
REF A
R
FB A
DAC A
24-BIT
SHIFT
REG
AND
LATCH
D
IN
CLK
CS/LD
D
OUT
CLR
DGND
AGND
LTC1590
OUT1 B
OUT2 B
OUT2 A
OUT1 A
+
–
+
–
1/2
LT1358
1/2
LT1358