
12
LTC1590
LINEAR TECHNOLOGY CORPORATION 1997
1590f LT/TP 1197 4K PRINTED IN USA
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417q (408)432-1900
FAX: (408) 434-0507qTELEX: 499-3977q 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 IOUT DAC in SO-8
True 16-Bit Upgrade for DAC8043
LTC1596
16-Bit Multiplying IOUT DAC
True 16-Bit Upgrade for DAC8143 and AD7543
LTC7541A
Parallel I/O Multiplying IOUT 12-Bit DAC
12-Bit Wide Parallel Input
LTC7543/LTC8143
Serial I/O Multiplying IOUT 12-Bit DACs
Clear Pin and Serial Data Output (LTC8143)
LTC7545A
Parallel I/O Multiplying IOUT 12-Bit DAC
12-Bit Wide Latched Parallel Input
LTC8043
Serial I/O Multiplying IOUT 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
VOUT B
VOUT A
5V
1k
VIN B
±10V
7
33pF
0.1
F
0.01
F
33pF
15V
–15V
0.01
F
VOUT = –VIN
16D
4096
()
15k
1k
15k
1k
VIN A
±10V
DAC B
VREF B
RFB B
VREF A
RFB A
DAC A
24-BIT
SHIFT
REG
AND
LATCH
DIN
CLK
CS/LD
DOUT
CLR
DGND
AGND
LTC1590
OUT1 B
OUT2 B
OUT2 A
OUT1 A
+
–
+
–
1/2
LT1358
1/2
LT1358