ltc2752lx Linear Technology Corporation, ltc2752lx Datasheet - Page 24

• Manufacturer Part Number: ltc2752lx
• Description: Ltc2752 Dual16-bit Softspan Iout Dacs Features
• Manufacturer: Linear Technology Corporation

LTC2752
Typical applicaTion
15V
relaTeD parTs
PART NUMBER
LTC2757
LTC2754
LTC2751
LTC2753
LTC2755
LTC1590
LTC1592
LTC1591/LTC1597 Single Parallel 16-Bit/14-Bit I
LTC2704
References
LTC6655
LT1027
LT1236A-5
Amplifiers
LT1012
LT1001
LT1468/LT1469

10µF
SPI BUS
C6
LTC2634-MSELMX12
2
SCK
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
CS2
SDI
IN
LT1236-5
4
OUT
4
6
5
DESCRIPTION
Single Parallel 18-Bit I
Quad Serial 16-Bit/12-Bit I
Single Parallel 16-Bit/14-Bit/12-Bit I
Dual Parallel 16-Bit/14-Bit/12-Bit I
Quad Parallel 16-Bit/14-Bit/12-Bit I
Dual Serial 12-Bit Multiplying I
Single Serial 16-Bit/14-Bit/12-Bit I
Quad Serial 16-Bit/14-Bit/12-Bit V
Precision Reference
Precision Reference
Precision Reference
Precision Operational Amplifier
Precision Operational Amplifier
Single/Dual 16-Bit Accurate Op-Amp
CS/LD
SDI
SCK
Digitally Controlled Offset and Gain Trim Circuit. Powering V
6
V
CC
1
GND
C7
10µF
●
10, 11
FAX: [phone]
REF
V
V
V
V
OUTB
OUTC
OUTD
OUTA
7
2
3
8
9
5V REFERENCE
OUT
10
10
10
10
1
1
1
1
OUT
SoftSpan DAC
450k
450k
OUT
●
SoftSpan DACs
OUT
www.linear.com
LT1991
LT1991
LT1991
–15V
7
4
DACs
15V
OUT
OUT
OUT
–
+
OUT
DAC
450k
OUT
SoftSpan DACs
LT1991
SoftSpan DACs
SoftSpan DAC
SoftSpan DACs ±1LSB INL/DNL, Software-Selectable Ranges, 9mm × 9mm QFN-64 Package
SoftSpan DAC ±1LSB INL/DNL, Software-Selectable Ranges, 5mm × 7mm QFN-38 Package
6
6
6
6
43
33
42
22
23
24
25
C2
0.1µF
COMMENTS
±1LSB INL/DNL, Software-Selectable Ranges, 7mm × 7mm LQFP-48 Package
±1LSB INL/DNL, Software-Selectable Ranges, 7mm × 8mm QFN-52 Package
±1LSB INL/DNL, Software-Selectable Ranges, 7mm × 7mm QFN-48 Package
± 0.5LSB INL/DNL 2-Quadrant, 16-Pin Narrow SO and PDIP Packages
±1LSB INL/DNL, Software-Selectable Ranges, 16-Lead SSOP Package
±1LSB INL/DNL, Integrated 4-Quadrant Resistors, 28-Lead SSOP Package
±1LSB INL/DNL, Software-Selectable Ranges, Integrated Amplifiers
0.025% Maximum Tolerance, 0.25ppm
2ppm/°C Maximum Drift
0.05% Maximum Tolerance, 1ppm
25µV Max Offset, 100pA Max Bias Current, 0.5µV
Current
25µV Max Offset, 0.3µV
90MHz GBW, 22V/μs Slew Rate, 0.3µV
4
GE
V
GE
V
M-SPAN
S0
S1
S2
CS/LD
V
CS1
OSADJA
OSADJB
DD
ADJA
ADJB
16
11
LDAC
SDI
SDI
SPI BUS
26
12
10k
SCK SRO
SCK SRO
CLR
DD
13
19
10k
from LT1236 Ensures Quiet Supply
R
14
OFSA
47, 48
R
OFSB
P-P
LTC2752
37, 38
R
INA
Noise, High Output Drive
5, 6
R
INB
31, 32
P-P
R
R
COMA
COMB
34
3
3
2
100pF
0.1Hz to 10Hz Noise
P-P
P-P
C1
+
–
3
2
 LINEAR TECHNOLOGY CORPORATION 2010
–15V
15V
+
–
Noise
–15V
0.1Hz to 10Hz Noise
15V
4
7
100pF
7
4
LT1012A
C5
6
LT1012A
I
I
I
I
6
OUT1A
OUT2A
OUT1B
OUT2B
REFA
REFB
R
R
GND
FBA
FBB
P-P
35, 36
1, 2
45, 46
44
8, 9
39, 40
41
28, 29
7, 10, 15, 17, 18, 27, 30
27pF
27pF
Noise, 380µA Supply
C3
C4
LT 0510 • PRINTED IN USA
2
3
2
3
–
+
–
+
–15V
–15V
15V
15V
7
4
7
4
2752 TA02
6
6
LT1468
LT1468
V
V
OUT
OUT
2752f
DACA
DACB