LTC2704IGW-14#PBF Linear Technology, LTC2704IGW-14#PBF Datasheet - Page 22

• Manufacturer Part Number: LTC2704IGW-14#PBF
• Description: IC DAC 14BIT QUAD VOUT 44-SSOP
• Manufacturer: Linear Technology

Specifications of LTC2704IGW-14#PBF

• Settling Time: 9µs
• Number Of Bits: 14
• Data Interface: Serial, SPI™
• Number Of Converters: 4
• Voltage Supply Source: Analog and Digital, Dual ±
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 44-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -

TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LT
LT1236
LTC1588/LTC1589
LTC1592
LTC1595
LTC1596
LTC1597
LTC1650
LTC1857/LTC1858
LTC1859
LT1970
LTC2704
22
®
1019
–15V
15V
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
4.7μF
4.7μF
25V
25V
–15V
15V
Evaluation Board Schematic. Force/Sense Lines Allow for Remote Sensing and Optimal Grounding
DESCRIPTION
Precision Reference
Precision Reference
12-/14-/16-Bit, Serial, SoftSpan I
16-Bit Serial Multiplying I
16-Bit Serial Multiplying I
16-Bit Parallel, Multiplying DAC
16-Bit Serial V
12-/14-/16-Bit, Serial 100ksps SoftSpan
ADC
500mA Power Op Amp
20k
OFFSET ADJUSTMENT
0.1μF
REFMx
REFx
FOR VOSA, VOSB,
●
15V
7V
VOSC, VOSC
FAX: [phone]
V
1
1
S
2
0.1μF
OUT
V
2
2
LT1236ACS8-5
IN
VOSx
V
DAC
S
GND
GND1
REGULATOR
4
TRIM
V
4
REMOTE
REMOTE
OUT
RFLAG
V
LT1790ACS6-5
OUT
OUT
GND
IN
REF
5V
5V
6
5
1
●
5V
DAC in SO-8 ± 1LSB Max INL/DNL, Low Glitch, DAC8043 16-Bit Upgrade
DAC
V
REF1
www.linear.com
DD
GND
V
1k
OUT
OUT
1
2
3
1
2
3
1
2
3
4.7μF
2
REF1
5V
REF2
5V
V
5V
DD
CLR
REF1
REF2
6
DACs Software-Selectable Spans, ±1LSB INL/DNL
0.1μF
V
DD
1
LDAC
10k
4.7μF
BAT54S
INTERFACE
COMMENTS
Ultralow Drift, 3ppm/°C, 0.05% Accuracy
Ultralow Drift, 10ppm/°C, 0.05% Accuracy
±1LSB Max INL/DNL, Low Glitch, AD7543/DAC8143 16-Bit Upgrade
±1LSB Max INL/DNL, Low Glitch, 4 Quadrant Resistors
Low Power, Low Gritch, 4-Quadrant Multiplication
Software-Selectable Spans, 40mW, Fault Protected to ±25V
Adjustable Sink/Source Current Limits
V
S
0.1μF
V
3
2
2
DD
V
SPI
DD
10k
V
GND1
GND2
LT1236ACS8-5
IN
15V
REFM1
REFM2
1μF
CS/LD
SRO
SCK
GND
SDI
GND2
V
DD
4
TRIM
V
OUT
10
11
12
13
14
35
43
44
21
24
23
14
33
32
9
2
LDAC
CS/LD
SDI
SRO
SCK
CLR
RFLAG
REFG1
REF1
REFM1
REFG2
REF2
REFM2
V
GND
AGND
6
5
V
DD
+
5V
1
25
1μF
REF2
V
LTC2704
+
2
42
4.7μF
V
AGNDA
AGNDB
AGNDC
AGNDD
–
VOSA
VOSB
OUTB
VOSC
OUTC
VOSD
OUTD
RFBA
OUTA
RFBB
RFBC
RFBD
1,8,15,22,31,36
C1D
C1A
C1B
C1C
1μF
GND1
4
5
7
6
3
40
39
37
38
41
27
28
30
29
26
19
18
16
17
20
1
BAT54S
VOSA
VOSB
VOSC
VOSD
GND1
GND1
GND2
GND2
1μF
–15V
3
2
BAV99LT1
BAV99LT1
BAV99LT1
BAV99LT1
1
2
3
GND1
© LINEAR TECHNOLOGY CORPORATION 2006
TIE
REMOTE
1
2
3
1
2
3
1
2
3
1
2
3
OUTA
OUTB
OUTC
OUTD
OUTSC
OUTC
OUTSD
OUTD
OUTSA
OUTA
OUTSB
OUTB
TIE
REMOTE
TIE
REMOTE
TIE
REMOTE
TIE
REMOTE
GND2
LT 0810 REV C • PRINTED IN USA
1
BAT54S
3
2
1
2
3
GND2
TIE
REMOTE
2704 TA01a
2704fc