12
LTC1590
LINEAR TECHNOLOGY CORPORATION 1997
1590f LT/TP 1197 4K • PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
●
(408) 432-1900
FAX: (408) 434-0507
●
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