LTC2755CUP-12#TRPBF Linear Technology, LTC2755CUP-12#TRPBF Datasheet - Page 24

• Manufacturer Part Number: LTC2755CUP-12#TRPBF
• Description: IC DAC 12BIT CUR OUT 64-QFN
• Manufacturer: Linear Technology

Specifications of LTC2755CUP-12#TRPBF

• Settling Time: 2µs
• Number Of Bits: 12
• Data Interface: Parallel
• Number Of Converters: 4
• Voltage Supply Source: Single Supply
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 64-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power Dissipation (max): -

V
REF
INTERFACE
LTC2755
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER
LT1027
LT1236A-5
LT1468
LT1469
LTC1588/LTC1589/
LTC1592
LTC1591/LTC1597
LTC2704
LTC2751
LTC2753
24
10
8
9
1
2
3
SPI
5V
M9
M3
M1
P1
P3
P9
10
11
50k
150k
450k
450k
150k
50k
7
8
9
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
16
CS/LD
SCK
SDI
SDO
CLR
V
CC
LTC2600
GND
V
1
4
U2
V
–
V
EE
+
–
+
DACD
DACG
DACH
7
V
DACA
DACB
DACC
DACE
DACF
V
6
CC
REF
DESCRIPTION
Precision Reference
Precision Reference
16-Bit Accurate Op-Amp
Dual 16-Bit Accurate Op-Amp
Serial 12-/14-/16-Bit I
Parallel 14-/16-Bit I
Serial 12-/14-/16-Bit V
Parallel 12-/14-/16-Bit I
Single DAC
Parallel 12-/14-16-Bit I
DACs
10μF
4pF
4pF
C20
450k
450k
2
3
4
5
12
13
14
15
V
+
Digitally Controlled Offset Trim Circuit. Powering V
●
•
•
•
FAX: [phone]
TO ADDITIONAL
OFFSET ADJUST
CIRCUITS
2
LT1991
IN
OUT
REF
U4
LT1236S
4
GND
6
5
U6
OUT
TRIM
OUT
OUT
ADDRESS
OUT
DATA I/O
SPAN I/O
OUT
Single DAC
OUT
6
5
DAC
Single DAC
Quad DACs
SoftSpan Dual
SoftSpan
●
www.linear.com
10
11
12
36
37
38
39
40
41
42
52
47
16
17
18
4
5
6
7
8
9
1
V
C13
10μF
48
REF
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
S2
S1
S0
A2
A1
A0
D/S
15
V
49
READ
DD
CONTROL
64
50
R
UPD
IN1
51
WR
COMMENTS
1ppm/°C Maximum Drift
0.05% Maximum Tolerance, 1ppm 0.1Hz to 10Hz Noise
90MHz GBW, 22V/μs Slew Rate
90MHz GBW, 22V/μs Slew Rate
Software-Selectable (SoftSpan) Ranges, ±1LSB INL, DNL, 16-Lead SSOP Package
Integrated 4-Quadrant Resistors
Software-Selectable (SoftSpan) Ranges, Integrated Amplifi ers, ±1LSB INL
±1LSB INL, DNL, Software-Selectable (SoftSpan) Ranges, 5mm × 7mm
QFN-38 Package
±1LSB INL, DNL, Software-Selectable (SoftSpan) Ranges, 7mm × 7mm
QFN-48 Package
20
2
3
AMPLIFIER
AMPLIFIER A1
63
R
CLR MSPAN
COM1
–
+
A2
LT1469
IC1A
33
8
4
V
V
+
–
6
5
C22
.001μF
19
–
GND
+
LT1469
1
DD
IC3B
53
LTC2755-16
REFB
32
R
from LT1236 Ensures Quiet Supply
IN2
U1
R
54
OFSB
R
31
COM2
REF2
7
55
C21
001
R
FBB
30
REFC
62
REFA
29
R
OFSC
61
R
OFSA
28
R
FBC
60
R
FBA
21
REFD
R
22
© LINEAR TECHNOLOGY CORPORATION 2008
OFSD
I
I
I
I
I
I
I
I
R
R
R
R
OUT1A
OUT2A
OUT1B
OUT2B
OUT1C
OUT2C
OUT1D
OUT2D
23
R
VOSA
VOSB
VOSC
VOSD
FBD
59
58
56
46
57
27
26
24
14
25
2
34
6
5
6
5
2
3
2
3
LT 0308 • PRINTED IN USA
–
+
–
+
–
+
–
+
LT1469
LT1469
LT1469
LT1469
IC1B
IC2B
IC3A
IC2A
8
4
8
4
30pF
V
V
C1
V
V
30pF
C1
+
–
+
–
30pF
30pF
C2
7
7
C1
1
1
2755 TA03
2755f
V
V
V
V
OUTB
OUTC
OUTD
OUTA