LTC2753
22
2753f
+
+
1/2 LT1469
1/2 LT1469
DAC A
DAC B
LTC2753-16
V
REF
5V
2
1
3
45
46
47
2
1
1
R1
R2
48
I
OUT1A
I
OUT2B
I
OUT1B
15pF
15pF
C2
C3
I
OUT2A
R
FBA
R
VOSA
R
VOSB
R
FBB
REFA
39
WR UPD READ D/S CLR
WR UPD READ D/S CLR
MSPAN
ADDRESS
*FOR MULTIPLYING APPLICATIONS C1 = 15pF
A1, A0
REFB
40
37 36 35 34 20 21 17, 18
R
OFSB
R
COM
R
IN
R
OFSA
V
OUTA
4
44
43
32
42
41
2753 F03
150pF
C1*
DATA I/O
D15 - D0
SPAN I/O
S2 - S0
3
2
+
1/2 LT1469
5
7
6
V
OUTB
16
3
I/O PORT
I/O PORT
Dual 16-Bit V
OUT
DAC with Software-Selectable Ranges
TYPICAL APPLICATIONS
LTC2753
23
2753f
Information furnished by Linear Technology Corporation is believed to be accurate and reliable.
However, no responsibility is assumed for its use. Linear Technology Corporation makes no representa-
tion that the interconnection of its circuits as described herein will not infringe on existing patent rights.
PACKAGE DESCRIPTION
UK Package
48-Lead Plastic QFN (7mm × 7mm)
(Reference LTC DWG # 05-08-1704 Rev C)
7.00 ± 0.10
(4 SIDES)
NOTE:
1. DRAWING CONFORMS TO JEDEC PACKAGE OUTLINE MO-220 VARIATION (WKKD-2)
2. DRAWING NOT TO SCALE
3. ALL DIMENSIONS ARE IN MILLIMETERS
4. DIMENSIONS OF EXPOSED PAD ON BOTTOM OF PACKAGE DO NOT INCLUDE
MOLD FLASH. MOLD FLASH, IF PRESENT, SHALL NOT EXCEED 0.20mm ON ANY SIDE, IF PRESENT
5. EXPOSED PAD SHALL BE SOLDER PLATED
6. SHADED AREA IS ONLY A REFERENCE FOR PIN 1 LOCATION ON THE TOP AND BOTTOM OF PACKAGE
PIN 1 TOP MARK
(SEE NOTE 6)
PIN 1
CHAMFER
C = 0.35
0.40 ± 0.10
4847
1
2
BOTTOM VIEW—EXPOSED PAD
5.50 REF
(4-SIDES)
0.75 ± 0.05
R = 0.115
TYP
0.25 ± 0.05
0.50 BSC
0.200 REF
0.00 – 0.05
(UK48) QFN 0406 REV C
RECOMMENDED SOLDER PAD PITCH AND DIMENSIONS
APPLY SOLDER MASK TO AREAS THAT ARE NOT SOLDERED
0.70 ±0.05
5.50 REF
(4 SIDES)
6.10 ±0.05 7.50 ±0.05
0.25 ±0.05
0.50 BSC
PACKAGE OUTLINE
5.15 ± 0.10
5.15 ± 0.10
5.15 ± 0.05
5.15 ± 0.05
R = 0.10
TYP
LTC2753
24
2753f
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900
FAX: (408) 434-0507
www.linear.com
© LINEAR TECHNOLOGY CORPORATION 2007
LT 1007 • PRINTED IN USA
RELATED PARTS
TYPICAL APPLICATION
PART NUMBER DESCRIPTION COMMENTS
LT1027 Precision Reference 1ppm/°C Maximum Drift
LT1236A-5 Precision Reference 0.05% Maximum Tolerance, 1ppm 0.1Hz to 10Hz Noise
LT1468 16-Bit Accurate Op-Amp 90MHz GBW, 22V/µs Slew Rate
LT1469 Dual 16-Bit Accurate Op-Amp 90MHz GBW, 22V/µs Slew Rate
LTC1588/LTC1589/
LTC1592
Serial 12-/14-/16-Bit I
OUT
Single DAC Software-Selectable (SoftSpan) Ranges, ±1LSB INL, DNL, 16-Lead SSOP Package
LTC1591/LTC1597 Parallel 14-/16-Bit I
OUT
Single DAC Integrated 4-Quadrant Resistors
LTC1821 Parallel 16-Bit V
OUT
Single DAC ±1LSB INL, DNL, 0V to 10V, 0V to –10V, ±10V Output Ranges
LTC2601/LTC2611/
LTC2621
Serial 12-/14-/16-Bit V
OUT
Single DACs Single DACs, SPI-Compatible, Single Supply, 0V to 5V Outputs in 3mm × 3mm
DFN-10 Package
LTC2606/LTC2616/
LTC2626
Serial 12-/14-/16-Bit V
OUT
Single DACs Single DACs, I
2
C-Compatible, Single Supply, 0V to 5V Outputs in 3mm × 3mm
DFN-10 Package
LTC2641/LTC2642 Serial 12-/14-/16-Bit Unbuffered V
OUT
Single
DACs
±2LSB INL, ±1LSB DNL, 1µs Settling, Tiny MSOP-10, 3mm × 3mm DFN-10
Packages
LTC2704 Serial 12-/14-/16-Bit V
OUT
Quad DACs Software-Selectable (SoftSpan) Ranges, Integrated Amplifi ers, ±2LSB INL
LTC2751 Parallel 12-/14-/16-Bit I
OUT
SoftSpan
Single DACs
±1LSB INL, DNL, Software-Selectable (SoftSpan) Ranges, 5mm × 7mm
QFN-38 Package
+
U2A
LT
®
1469
+
U4B
LT1469
LTC2753-16
U1
LT1027
U3
R
VOSA
R
VOSB
R
COM
R
IN
R
OFSB
R
OFSA
2
1
3
8
33
4
2
1
6
7
5
8
4
IN OUT
TRIM
GND
V
+
V
+
V
REFA REFB R
FBA
R
FBB
I
OUT1A
I
OUT2B
I
OUT1B
V
OUTA
46
45
43
44
32
42
I
OUT2A
DATA I/O
SPAN I/O
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
S2
S1
S0
4
6
7
8
9
10
11
12
13
14
22
23
24
25
26
27
28
3
38
33
4
22
1
6
5
C22
0.001
µF
C1
30pF
V
DD
2753 TA03
R1
10k
OFFSET
TRIM A
OFFSET
TRIM B
2
1
R3
10k
C2
30pF
WRUPDREADD/S CLR MSPAN
34 35 36 37 20 21
WRUPDREADD/S CLR
GNDGNDGNDGND
51931 49 41
15 47 40 2 1 48 39
C23
0.1µF
C20
10µF
C13
10µF
GAIN
TRIM
R2
10k
+
U4A
LT1469
3
1
2
V
OUTB
V
+
V
Offset and Gain Trim Circuits. Powering V
DD
from LT1027 Ensures Quiet Supply

LTC2753ACUK-16#TRPBF

Mfr. #:
Manufacturer:
Analog Devices Inc.
Description:
Digital to Analog Converters - DAC 16-Bit Dual SoftSpan Iout DAC with Parallel I/O (1LSB INL)
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union