LTC2655 Linear Technology, LTC2655 Datasheet - Page 28

• Manufacturer Part Number: LTC2655
• Description: 16-/12-Bit Rail-to-Rail DACs
• Manufacturer: Linear Technology

DataSheet.in
LTC2655
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LTC2609/LTC2619/
LTC2629
LTC2605/LTC2615/
LTC2625
LTC2607/LTC2617/
LTC2627
LTC2606/LTC2616/
LTC2626
LTC2654
LTC2656/LTC2657
LTC2634/LTC2635
LTC2636/LTC2637
LTC2630/LTC2631
LTC2641/LTC2642
LTC1669
LTC6240
LT1991
28
MICROCONTROLLER
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
TO
DESCRIPTION
Quad 16-/14-/12-Bit I
Octal 16-/14-/12-Bit I
Dual 16-/14-/12-Bit I
Single 16-/14-/12-Bit I
Quad 16-/12-Bit SPI V
Reference
Octal 16-/12-Bit SPI/I
Reference
Quad 12-/10-/8-Bit SPI/I
(Typ) Reference
Octal 12-/10-/8-Bit SPI/I
(Typ) Reference
Single 12-/10-/8-Bit SPI/I
10ppm/°C (Typ) Reference
Single 16-/14-/12-Bit SPI V
10-Bit I
Single 18MHz, CMOS Op Amp
Precision Gain Selectable Difference Amplifi er
11
10
7
9
6
*PIN NUMBERS SHOWN ARE FOR THE QFN PACKAGE.
SCL
SDA
CA0
CA1
CA2
LDAC
●
0.1μF
5
2
C1
FAX: [phone]
C Interface V
19
GND GND REFLO
18
+5V
V
CC
21
REFCOMP REFIN/OUT
20
2
LTC2655IUF-L16*
2
2
2
2
OUT
C V
OUT
C V
C V
2
C V
C V
0.1μF
2
2
OUT
C V
C2
C V
2
Micropower DAC
OUT
OUT
OUT
DACs with 10ppm/°C (Max)
C V
OUT
OUT
●
OUT
OUT
DACs
OUT
DACs
DACs
DACs with 10ppm/°C (Max)
PORSEL
12
www.linear.com
DACs
DACs with ±1LSB INL, DNL ±1LSB (Max) INL, DNL, 120μA, 3mm × 3mm DFN and MSOP Packages
4
5V
DACs with 10ppm/°C
DACs with 10ppm/°C
DACs with Bidirectional
0.1μF
C3
17
8
DNC DNC
DNC DNC
±5V Bipolar Output DAC
16
15
V
V
V
V
OUTD
OUTA
OUTB
OUTC
1
3
13
14
3
4
–
+
LTC6240IS5
+5V
COMMENTS
250μA per DAC, 2.7V to 5.5V Supply Range, Rail-to-Rail Output with
Separate V
250μA per DAC, 2.7V to 5.5V Supply Range, Rail-to-Rail Output,
SSOP-16 Package
260μA per DAC, 2.7V to 5.5V Supply Range, Rail-to-Rail Output,
3mm × 4mm DFN-12 Package
270μA per DAC, 2.7V to 5.5V Supply Range, Rail-to-Rail Output,
3mm × 3mm DFN-10 Package
±4LSB INL, ±1LSB DNL, 4mm × 4mm QFN-20, Narrow SSOP-16
Packages
±4LSB INL, ±1LSB DNL, 4mm × 5mm QFN-20, TSSOP-20 Packages
125μA per DAC, 2.7V to 5.5V Supply Range, Rail-to-Rail Output,
3mm × 3mm QFN-16 and MSOP-10 Packages
125μA per DAC, 2.7V to 5.5V Supply Range, Rail-to-Rail Output,
4mm × 3mm DFN-14 and MSOP-16 Packages
180μA per DAC, 2.7V to 5.5V Supply Range, Rail-to-Rail Output,
6-Lead SC70 Package (LTC2630), 8-Lead TSOT-23 (LTC2631)
60μA, ±0.75 LSB DNL, Rail-to-Rail, 5-Lead SOT-23 and
MSOP-8 Packages
Low Noise, Rail-to-Rail
100μA Micropower, Pin Selectable Gain = –13 to 14
5
2
1
REF
Pins for Each DAC, SSOP-16 Package
10
8
9
1
2
3
LT1991
M9
M3
M1
P1
P3
P9
150k
450k
450k
150k
50k
50k
+12V
© LINEAR TECHNOLOGY CORPORATION 2010
V
7
CC
–
+
–12V
V
EE
4
LT 0710 • PRINTED IN USA
450k
450k
4pF
4pF
REF
5
2655 TA02
6
V
±5V
2655f
OUT