LTC2753 Linear Technology, LTC2753 Datasheet - Page 22

• Manufacturer Part Number: LTC2753
• Description: Dual Current Output 12-/14-/16-Bit SoftSpan DACs
• Manufacturer: Linear Technology

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LTC2753
TYPICAL APPLICATIONS
22
V
5V
REF
1
1/2 LT1469
+
–
3
2
150pF
Dual 16-Bit V
C1*
SPAN I/O
DATA I/O
D15 - D0
S2 - S0
R
R
R
REFA
REFB
OFSA
OFSB
COM
R
IN
37
*FOR MULTIPLYING APPLICATIONS C1 = 15pF
47
2
1
48
39
40
WR UPD READ D/S CLR
WR UPD READ D/S CLR
OUT
36
16
3
R1
R2
DAC with Software-Selectable Ranges
35
34
I/O PORT
I/O PORT
20
DAC A
DAC B
MSPAN
21
LTC2753-16
ADDRESS
A1, A0
17, 18
46
45
44
43
32
42
41
4
R
I
I
R
R
I
I
R
OUT1A
OUT2A
OUT2B
OUT1B
FBA
VOSA
VOSB
FBB
C2
C3
15pF
15pF
2
3
5
6
–
+
+
–
1/2 LT1469
1/2 LT1469
2753 F03
1
7
V
V
OUTA
OUTB
2753f