LTC2641 Linear Technology, LTC2641 Datasheet - Page 2

• Manufacturer Part Number: LTC2641
• Description: (LTC2641 / LTC2642) 16-/14-/12-Bit VOUT DACs
• Manufacturer: Linear Technology

ABSOLUTE MAXIMUM RATINGS
LTC2641/LTC2642
V
⎯ C ⎯ S , SCLK, DIN,
⎯ C ⎯ L ⎯ R to GND ........................ –0.3V to (V
REF, V
R
R
PIN CONFIGURATION
LTC2641
LTC2642
2
DD
FB
FB
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to INV ....................................................... –6V to 6V
to GND ..................................................... –6V to 6V
to GND .................................................. –0.3V to 6V
OUT
, INV to GND ........ –0.3V to (V
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB
EXPOSED PAD (PIN 9) IS GND, MUST BE SOLDERED TO PCB
SCLK
SCLK
10-LEAD (3mm × 3mm) PLASTIC DFN
8-LEAD (3mm × 3mm) PLASTIC DFN
T
T
CLR
REF
REF
DIN
DIN
JMAX
JMAX
CS
CS
= 125°C (NOTE 2), θ
= 125°C (NOTE 2), θ
1
2
3
4
1
2
3
4
5
DD PACKAGE
DD PACKAGE
TOP VIEW
TOP VIEW
11
9
JA
JA
= 43°C/W
= 43°C/W
10
8
7
6
5
9
8
7
6
GND
V
V
CLR
GND
V
R
INV
V
DD
OUT
DD
OUT
FB
DD
DD
+ 0.3V) or 6V
+ 0.3V) or 6V
(Note 1)
Operating Temperature Range
Maximum Junction Temperature .......................... 125°C
Storage Temperature Range ................... –65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
LTC2641C/LTC2642C ............................... 0°C to 70°C
LTC2641I/LTC2642I ............................. –40°C to 85°C
SCLK
T
T
CLR
JMAX
REF
JMAX
DIN
SCLK
CS
REF
DIN
CS
10-LEAD PLASTIC MSOP
= 125°C (NOTE 2), θ
= 125°C (NOTE 2), θ
1
2
3
4
5
8-LEAD PLASTIC MSOP
1
2
3
4
MS PACKAGE
MS8 PACKAGE
TOP VIEW
TOP VIEW
JA
JA
= 200°C/W
= 120°C/W
8
7
6
5
10
9
8
7
6
GND
V
V
CLR
DD
OUT
GND
V
R
INV
V
DD
FB
OUT
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