LTC1590IS#PBF Linear Technology, LTC1590IS#PBF Datasheet - Page 12

• Manufacturer Part Number: LTC1590IS#PBF
• Description: IC D/A CONV 12BIT DUAL 16-SOIC
• Manufacturer: Linear Technology

Specifications of LTC1590IS#PBF

• Settling Time: 1.5µs
• Number Of Bits: 12
• Data Interface: Serial
• Number Of Converters: 2
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 55µW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-SOIC (3.9mm Width)
• Number Of Channels: 2
• Resolution: 12b
• Interface Type: SERIAL 3W SPI UW
• Single Supply Voltage (typ): 5V
• Dual Supply Voltage (typ): Not RequiredV
• Architecture: R-2R
• Power Supply Requirement: Single
• Output Type: Current
• Single Supply Voltage (min): 4.5V
• Single Supply Voltage (max): 5.5V
• Dual Supply Voltage (min): Not RequiredV
• Dual Supply Voltage (max): Not RequiredV
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 16
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

LTC1590
PACKAGE
RELATED PARTS
12
TYPICAL
PART NUMBER
LTC1595
LTC1596
LTC7541A
LTC7543/LTC8143
LTC7545A
LTC8043
(0.203 – 0.254)
0.008 – 0.010
**
*
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
(0.254 – 0.508)
0.010 – 0.020
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417 [phone]
FAX: [phone] TELEX: 499-3977 www.linear-tech.com
0.016 – 0.050
0.406 – 1.270
CHIP SELECT/DAC LOAD
45
APPLICATION
SERIAL CLOCK
DESCRIPTION
DATA OUT
DATA IN
CLEAR
0 – 8 TYP
(1.346 – 1.752)
0.053 – 0.069
DESCRIPTION
16-Bit Multiplying I
16-Bit Multiplying I
Parallel I/O Multiplying I
Serial I/O Multiplying I
Parallel I/O Multiplying I
Serial I/O Multiplying I
10
13
14
11
12
15
0.1 F
(0.355 – 0.483)
7
0.014 – 0.019
D
CLK
CS/LD
D
CLR
AGND
DGND
IN
OUT
5V
U
16
24-BIT
LATCH
SHIFT
U
AND
REG
16-Lead Plastic Small Outline (Narrow 0.150)
OUT
OUT
Dimensions in inches (millimeters) unless otherwise noted.
Dual Programmable Attenuator with Gain
OUT
OUT
DAC in SO-8
DAC
OUT
OUT
1k
1k
V
V
V
V
12-Bit DACs
12-Bit DAC
REF B
REF A
IN B
10V
IN A
10V
12-Bit DAC
12-Bit DAC
(1.270)
LTC1590
9
1
0.050
(LTC DWG # 05-08-1610)
TYP
DAC B
DAC A
15k
15k
R
R
FB B
FB A
S Package
8
2
OUT1 B
OUT2 B
OUT2 A
OUT1 A
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
(0.101 – 0.254)
0.004 – 0.010
3
4
5
6
1k
1k
(5.791 – 6.197)
0.228 – 0.244
15k
15k
33pF
33pF
2
3
5
6
–
+
+
–
16
1
LT1358
LT1358
1/2
1/2
–15V
15V
15
2
8
4
14
3
1
7
LINEAR TECHNOLOGY CORPORATION 1997
(9.804 – 10.008)
0.01 F
0.01 F
0.386 – 0.394*
13
4
V
1590f LT/TP 1197 4K • PRINTED IN USA
OUT
12
5
= –V
IN
11
1590 TA10
6
V
V
OUT B
4096
OUT A
16D
10
7
9
8
(3.810 – 3.988)
0.150 – 0.157**
S16 0695