LTC1664 Linear Technology, LTC1664 Datasheet - Page 16

• Manufacturer Part Number: LTC1664
• Description: Micropower Quad 10-Bit DAC
• Manufacturer: Linear Technology

TYPICAL
LTC1664
RELATED PARTS
16
PART NUMBER
LTC1665/LTC1660
LTC1661
LTC1663
LTC1446/LTC1446L
LTC1448
LTC1454/LTC1454L
LTC1458/LTC1458L
LTC1590
LTC1659
LT1460
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] FAX: [phone] www.linear-tech.com
CS/LD
APPLICATION
SCK
D
IN
DESCRIPTION
Octal 8/10-Bit V
Dual 10-Bit V
Single 10-Bit V
Dual 12-Bit V
Dual 12-Bit V
Dual 12-Bit V
Quad 12-Bit Rail-to-Rail Output DACs with Added Functionality
Dual 12-Bit I
Single Rail-to-Rail 12-Bit V
V
Micropower Precision Series Reference, 2.5V, 5V, 10V Versions
CC
7
9
8
: 2.7V to 5.5V
CLR
11
OUT
OUT
OUT
OUT
OUT
U1 LTC1664
OUT
OUT
DAC in SO-16 Package
DAC D
DAC A
DAC B
DAC C
GND
A Pin Driver V
DAC in 8-Lead MSOP Package
DACs in SO-8 Package with Internal Reference
DAC in SO-8 Package
DACs in SO-16 Package with Added Functionality
V
16
CC
1
DAC with 2-Wire Interface in SOT-23 Package
DAC in 16-Pin Narrow SSOP
U
OUT
CODE A
REF
5V
6
512
512
512
DAC in 8-Lead MSOP Package
H
2
3
4
5
and V
0.1 F
V
V
V
V
A
B
C
D
(FROM MAIN DAC)
(FROM MAIN DAC)
50k
50k
50k
50k
R
R
R
R
CODE B
G
G
G
G
L
1023
512
Adjustment Circuit for ATE Applications
0
V
V
H
L
R
5k
R
5k
F
F
3
2
5
6
+
–
+
–
LT1368
LT1368
– 250mV
+ 250mV
U2A
U2B
V
8
4
– 5V
10V
H
, V
0
0.1 F
0.1 F
R
5k
R
5k
L
F
F
1
7
V
COMMENTS
V
V
V
LTC1446: V
LTC1446L: V
V
LTC1454: V
LTC1454L: V
LTC1458: V
LTC1458L: V
V
Low Power Multiplying V
GND to REF. REF Input Can Be Tied to V
0.075% Max, 10ppm/ C Max, Only 130 A Supply Current
L
V
CC
CC
CC
CC
CC
H
= V
= V
V
V
V
For Resistor Values Shown:
= 2.7V to 5.5V, Micropower, Rail-to-Rail Output
= 2.7V to 5.5V Micropower, Rail-to-Rail Output
= 2.7V to 5.5V, Internal Reference, 60 A
= 2.7V to 5.5V, External Reference Can Be Tied to V
= 4.5V to 5.5V, 4-Quadrant Multiplication
L
Adjustment Range = 250mV
Adjustment Step Size = 500 V
A
H
L
H
0.1 F
+ V
0.1 F
+ V
= V
= V
= V
L
H
CC
CC
CC
C
LOGIC
DRIVE
L
H
CC
CC
CC
= 2.5V
= 4.5V to 5.5V, V
= 4.5V to 5.5V, V
= 4.5V to 5.5V, V
+
+
= 2.7V to 5.5V, V
= 2.7V to 5.5V, V
= 2.7V to 5.5V, V
R
R
R
R
V
V
PIN
DRIVER
V
G
F
G
H
L
F
L
(V
(V
1664i LT/TP 0100 4K • PRINTED IN THE USA
C
LINEAR TECHNOLOGY CORPORATION 2000
A
OUT
– V
– V
DAC. Output Swings from
D
B
OUT
OUT
OUT
)
)
OUT
OUT
OUT
V
H
= 0V to 4.095V
= 0V to 4.095V
= 0V to 4.095V
= 0V to 2.5V
= 0V to 2.5V
= 0V to 2.5V
1664 TA03
V
CC
OUT
CC