LTC2621CDD Linear Technology, LTC2621CDD Datasheet - Page 16

• Manufacturer Part Number: LTC2621CDD
• Description: IC DAC 12BIT SGL R-R VOUT 10DFN
• Manufacturer: Linear Technology

Specifications of LTC2621CDD

• Settling Time: 7µs
• Number Of Bits: 12
• Data Interface: Serial
• Number Of Converters: 1
• Voltage Supply Source: Single Supply
• Power Dissipation (max): 1.88mW
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 10-DFN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

LTC2601/LTC2611/LTC2621
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LTC1458/LTC1458L Quad 12-Bit Rail-to-Rail Output DACs with Added Functionality
LTC1654
LTC1655/LTC1655L Single 16-Bit V
LTC1657/LTC1657L Parrallel 5V/3V 16-Bit V
LTC1660/LTC1665
LTC1661
LTC1662
LTC1663
LTC1664
LTC1669
LTC1821
LTC2600/LTC2610/
LTC2620
LTC2602/LTC2612/
LTC2622
LTC2604/LTC2614/
LTC2624
LTC2605/LTC2615/
LTC2625
LTC2606/LTC2616/
LTC2626
LTC2607/LTC2617/
LTC2627
LTC2609/LTC2619/
LTC2629
16
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
DESCRIPTION
Dual 14-Bit Rail-to-Rail V
Octal 10/8-Bit V
Dual 10-Bit V
Dual 10-Bit V
Single 10-Bit V
Quad 10-Bit V
Single 10-Bit V
Parallel 16-Bit Voltage Output DAC
Octal 16-Bit/14-Bit/12-Bit V
Dual 16-Bit/14-Bit/12-Bit V
Quad 16-Bit/14-Bit/12-Bit V
Octal 16-Bit/14-Bit/12-Bit V
16-Bit/14-Bit/12-Bit V
Dual 16-Bit/14-Bit/12-Bit V
Quad 16-Bit/14-Bit/12-Bit V
Demo Circuit DC777 Schematic. Onboard 20-Bit ADC Measures Key Performance Parameters
BUS
SPI
●
FAX: [phone]
OUT
OUT
OUT
OUT
OUT
OUT
OUT
DAC 8-Lead MSOP
DAC 8-Lead MSOP
DAC 16-Lead SSOP
10
DACs with Serial Interface in SO-8
DAC in SOT-23
DAC 5-Lead SOT-23
DACs in 16-Pin Narrow SSOP
4
2
3
5
1
OUT
LDAC
CLR
SDI
SCK
CS/LD
SDO
OUT
OUT
DACs with I
OUT
OUT
OUT
OUT
OUT
OUT
DACs
●
DAC
LTC2601
GND
V
5V
www.linear.com
CC
DACs in 8-Lead MSOP
DACs in 12-Lead DFN with I
DACs in 16-Lead SSOP
DACs with I
DACs in 16-Lead SSOP
DACs with I
8
9
V
REF
6
2
0.1μF
C Interface
V
OUT
2
2
C Interface
C Interface
7
OUTPUT
DAC
100Ω
1V TO 5V
V
2
REF
C Interface 260μA per DAC, 2.7V to 5.5V Supply Range, Rail-to-Rail
100pF
7.5k
3
COMMENTS
LTC1458: V
LTC1458L: V
Programmable Speed/Power, 3.5μs/750μA, 8μs/450μA
V
Low Power, Deglitched, Rail-to-Rail V
V
Micropower Rail-to-Rail Output, 3-Wire Interface
Ultralow Power, Rail-to-Rail Output
SMBus Interface, Pin-for-Pin Compatible with LTC1669
Micropower Rail-to-Rail Output, 3-Wire Interface
Pin-for-Pin Compatible with LTC1663
Precision 16-Bit Settling in 2μs for 10V Step
250μA per DAC, 2.5V to 5.5V Supply Range, Rail-to-Rail
Output
300μA per DAC, 2.5V to 5.5V Supply Range, Rail-to-Rail
Output
250μA per DAC, 2.5V to 5.5V Supply Range, Rail-to-Rail
Output, SPI Serial Interface
250μA per DAC, 2.7V to 5.5V Supply Range, Rail-to-Rail
Output, I
270μA per DAC, 2.7V to 5.5V Supply Range, Rail-to-Rail
Output, I
Output, I
250μA Range per DAC, 2.7V to 5.5V Supply Range,
Rail-to-Rail Output with Separate V
V
CC
CC
IN
= 5V(3V), Low Power, Deglitched
= 2.7V to 5.5V, Micropower, Rail-to-Rail Output
ZS
FS
LTC2421
SET
SET
2
2
2
2
5
C Interface
C Interface
C Interface
CC
CC
GND
V
5V
= 4.5V to 5.5V, V
CC
= 2.7V to 5.5V, V
1
6
SDO
SCK
CS
F
O
0.1μF
© LINEAR TECHNOLOGY CORPORATION 2004
9
8
7
10
2601 TA02
OUT
OUT
LT 0409 REV B • PRINTED IN USA
= 0V to 4.096V
REF
= 0V to 2.5V
OUT
Pins for Each DAC
2601fb