LTC2751-14 Linear Technology Corporation, LTC2751-14 Datasheet - Page 2

• Manufacturer Part Number: LTC2751-14
• Description: Ltc2751-14 - Current Output 14-bit Softspan Dacs With Parallel I/o
• Manufacturer: Linear Technology Corporation

ABSOLUTE MAXIMUM RATINGS
LTC2751
I
R
V
S2, S1, S0, D15-D0, MSPAN, READ, ⎯ D /S, ⎯ W ⎯ R ,
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
LTC2751CUHF-12#PBF
LTC2751IUHF-12#PBF
LTC2751CUHF-14#PBF
LTC2751IUHF-14#PBF
LTC2751BCUHF-16#PBF LTC2751BCUHF-16#TRPBF
LTC2751BIUHF-16#PBF LTC2751BIUHF-16#TRPBF
LTC2751ACUHF-16#PBF LTC2751ACUHF-16#TRPBF
LTC2751AIUHF-16#PBF LTC2751AIUHF-16#TRPBF
Consult LTC Marketing for parts specifi ed with wider operating temperature ranges. *The temperature grade is identifi ed by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based fi nish parts.
For more information on lead free part marking, go to:
For more information on tape and reel specifi cations, go to:
2
OUT1
EXPOSED PAD (PIN 39) IS GND, MUST BE SOLDERED TO PCB
DD
FB
UPD, ⎯ C ⎯ L ⎯ R to GND ........–0.3V to V
, R
to GND .................................................. –0.3V to 7V
, I
R
I
OUT2
OFS
COM
D11
D10
R
OUT2
NC
D9
D8
D7
D6
D5
S2
IN
10
11
12
1
2
3
4
5
6
7
8
9
, R
38-LEAD (5mm × 7mm) PLASTIC QFN
T
, R
JMAX
IN
38 37 36 35 34 33 32
13 14 15 16
LTC2751-12 UHF PACKAGE
, REF, R
COM
= 125°C, θ
TOP VIEW
39
to GND .....................................±0.3V
TAPE AND REEL
LTC2751CUHF-12#TRPBF
LTC2751IUHF-12#TRPBF
LTC2751CUHF-14#TRPBF
LTC2751IUHF-14#TRPBF
JA
17 18 19
VOS
= 34°C/W
to GND ...........................±15V
31
30
29
28
27
26
25
24
23
22
21
20
WR
UPD
READ
D/S
NC
NC
NC
NC
NC
NC
D0
D1
DD
+ 0.3V (7V Max)
EXPOSED PAD (PIN 39) IS GND, MUST BE SOLDERED TO PCB
http://www.linear.com/leadfree/
PART MARKING*
275112
275112
275114
275114
275116
275116
275116
275116
R
I
OUT2
COM
http://www.linear.com/tapeandreel/
D13
D12
D11
D10
R
NC
D9
D8
D7
S2
IN
10
11
12
1
2
3
4
5
6
7
8
9
38-LEAD (5mm × 7mm) PLASTIC QFN
T
JMAX
38 37 36 35 34 33 32
13 14 15 16
LTC2751-14 UHF PACKAGE
= 125°C, θ
(Notes 1, 2)
TOP VIEW
39
JA
17 18 19
Operating Temperature Range
LTC2751C .................................................... 0°C to 70°C
LTC2751I ................................................. –40°C to 85°C
Maximum Junction Temperature .......................... 125°C
Storage Temperature Range ................... –65°C to 150°C
= 34°C/W
PACKAGE DESCRIPTION
38-Lead (5mm × 7mm) Plastic QFN
38-Lead (5mm × 7mm) Plastic QFN
38-Lead (5mm × 7mm) Plastic QFN
38-Lead (5mm × 7mm) Plastic QFN
38-Lead (5mm × 7mm) Plastic QFN
38-Lead (5mm × 7mm) Plastic QFN
38-Lead (5mm × 7mm) Plastic QFN
38-Lead (5mm × 7mm) Plastic QFN
31
30
29
28
27
26
25
24
23
22
21
20
WR
UPD
READ
D/S
NC
NC
NC
NC
D0
D1
D2
D3
EXPOSED PAD (PIN 39) IS GND, MUST BE SOLDERED TO PCB
R
I
OUT2
COM
D15
D14
D13
D12
D11
D10
R
NC
S2
D9
IN
10
11
12
1
2
3
4
5
6
7
8
9
38-LEAD (5mm × 7mm) PLASTIC QFN
T
JMAX
38 37 36 35 34 33 32
13 14 15 16
LTC2751-16 UHF PACKAGE
= 125°C, θ
TOP VIEW
TEMPERATURE RANGE
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
0°C to 70°C
–40°C to 85°C
39
17 18 19
JA
= 34°C/W
31
30
29
28
27
26
25
24
23
22
21
20
WR
UPD
READ
D/S
NC
NC
D0
D1
D2
D3
D4
D5
2751f