LTC1662CMS8 View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC1662CMS8' PDF : 12 Pages View PDF
LTC1662
TYPICAL APPLICATIO
Ultralow Power DAC Optimizes Mixer Performance
3.3V
0.1µF
2
1
LTC1258-2.5 2.5V
4
3.3V 0.1µF
4 REF 6 VCC
1
CS/LD
3
SDI
2
SCK
DAC A
LTC1662
DAC B
7 GND
LO
I
IP
8 560k
VOUT A
5 560k
VOUT B
3.9k
0.1%
3.9k
0.1%
I
IP
I+Q
LO MIXER
Q
QP
3.9k
0.1%
3.9k
0.1%
Q
Q
QP
3.9k
0.1%
3.9k, 0.1%
RF
3.9k, 0.1%
3.9k
0.1%
1662 TA01
RELATED PARTS
PART NUMBER
LTC1661
LTC1663
LTC1664
LTC1665/LTC1660
LTC1446/LTC1446L
LTC1448
LTC1454/LTC1454L
LTC1458/LTC1458L
LTC1659
DESCRIPTION
Dual 10-Bit VOUT DAC in 8-Lead MSOP Package
Single 10-Bit VOUT DAC with 2-Wire Interface in SOT-23 Package
Quad 10-Bit VOUT DAC in 16-Pin Narrow SSOP
Octal 8/10-Bit VOUT DAC in 16-Pin Narrow SSOP
Dual 12-Bit VOUT DACs in SO-8 Package with Internal Reference
Dual 12-Bit VOUT DAC in SO-8 Package
Dual 12-Bit VOUT DACs in SO-16 Package with Added Functionality
Quad 12-Bit Rail-to-Rail Output DACs with Added Functionality
Single Rail-to-Rail 12-Bit VOUT DAC in 8-Lead MSOP Package
VCC: 2.7V to 5.5V
COMMENTS
VCC = 2.7V to 5.5V, 60µA per DAC, Rail-to-Rail Output
VCC = 2.7V to 5.5V, Internal Reference, 60µA
VCC = 2.7V to 5.5V, 60µA per DAC, Rail-to-Rail Output
VCC = 2.7V to 5.5V, 60µA per DAC, Rail-to-Rail Output
LTC1446: VCC = 4.5V to 5.5V, VOUT = 0V to 4.095V
LTC1446L: VCC = 2.7V to 5.5V, VOUT = 0V to 2.5V
VCC = 2.7V to 5.5V, External Reference Can Be Tied to VCC
LTC1454: VCC = 4.5V to 5.5V, VOUT = 0V to 4.095V
LTC1454L: VCC = 2.7V to 5.5V, VOUT = 0V to 2.5V
LTC1458: VCC = 4.5V to 5.5V, VOUT = 0V to 4.095V
LTC1458L: VCC = 2.7V to 5.5V, VOUT = 0V to 2.5V
Low Power Multiplying VOUT DAC. Output Swings from
GND to REF. REF Input Can Be Tied to VCC
12 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408)432-1900 q FAX:(408)434-0507 q www.linear-tech.com
1662f LT/LCG 1000 4K • PRINTED IN THE USA
© LINEAR TECHNOLOGY CORPORATION 2000
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