RCOM
參數(shù)資料
型號(hào): LTC2753IUK-14#PBF
廠商: Linear Technology
文件頁(yè)數(shù): 12/24頁(yè)
文件大?。?/td> 0K
描述: IC DAC 14BIT DUAL 48-QFN
標(biāo)準(zhǔn)包裝: 52
系列: SoftSpan™
設(shè)置時(shí)間: 2µs
位數(shù): 14
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 2
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 48-WFQFN 裸露焊盤(pán)
供應(yīng)商設(shè)備封裝: 48-QFN-EP(7x7)
包裝: 管件
輸出數(shù)目和類(lèi)型: 4 電流,單極;4 電流,雙極
采樣率(每秒): *
LTC2753
2
2753f
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
RCOM
RIN
S2
IOUT2A
GND
D11
D10
D9
D8
D7
D6
D5
UPD
READ
D/S
S0
IOUT2B
GND
NC
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
D4
D3
V
DD
NC
A1
A0
GND
CLR
MSP
AN
D2
D1
D0
REF
A
R
OFSA
R
FBA
I OUT1A
R
VOSA
R
VOSB
I OUT1B
R
FBB
R
OFSB
REFB
S1
WR
49
LTC2753-12 UK PACKAGE
48-LEAD (7mm × 7mm) PLASTIC QFN
TJMAX = 125°C, θJA = 29°C/W
EXPOSED PAD (PIN 49) IS GND, MUST BE SOLDERED TO PCB
RCOM
RIN
S2
IOUT2A
GND
D13
D12
D11
D10
D9
D8
D7
UPD
READ
D/S
S0
IOUT2B
GND
NC
D0
D1
D6
D5
V
DD
NC
A1
A0
GND
CLR
MSP
AN
D4
D3
D2
REF
A
R
OFSA
R
FBA
I OUT1A
R
VOSA
R
VOSB
I OUT1B
R
FBB
R
OFSB
REFB
S1
WR
LTC2753-14 UK PACKAGE
48-LEAD (7mm × 7mm) PLASTIC QFN
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
49
TJMAX = 125°C, θJA = 29°C/W
EXPOSED PAD (PIN 49) IS GND, MUST BE SOLDERED TO PCB
RCOM
RIN
S2
IOUT2A
GND
D15
D14
D13
D12
D11
D10
D9
UPD
READ
D/S
S0
IOUT2B
GND
NC
D0
D1
D2
D3
D8
D7
V
DD
NC
A1
A0
GND
CLR
MSP
AN
D6
D5
D4
REF
A
R
OFSA
R
FBA
I OUT1A
R
VOSA
R
VOSB
I OUT1B
R
FBB
R
OFSB
REFB
S1
WR
LTC2753-16 UK PACKAGE
48-LEAD (7mm × 7mm) PLASTIC QFN
48 47 46 45 44 43 42 41 40 39 38 37
13 14 15 16 17 18 19 20 21 22 23 24
1
2
3
4
5
6
7
8
9
10
11
12
36
35
34
33
32
31
30
29
28
27
26
25
49
TJMAX = 125°C, θJA = 29°C/W
EXPOSED PAD (PIN 49) IS GND, MUST BE SOLDERED TO PCB
ABSOLUTE MAXIMUM RATINGS
IOUT1X, IOUT2X, RCOM to GND .................................±0.3V
RVOSX, RFBX, ROFSX, RIN, REFX to GND ...................±15V
VDD to GND.................................................. –0.3V to 7V
Digital Inputs and Digital I/O
to GND ..........................–0.3V to VDD+0.3V (max 7V)
(Notes 1, 2)
PIN CONFIGURATION
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2753CUK-12#PBF
LTC2753CUK-12#TRPBF
LTC2753UK-12
48-Lead (7mm × 7mm) Plastic QFN
0°C to 70°C
LTC2753IUK-12#PBF
LTC2753IUK-12#TRPBF
LTC2753UK-12
48-Lead (7mm × 7mm) Plastic QFN
–40°C to 85°C
LTC2753CUK-14#PBF
LTC2753CUK-14#TRPBF
LTC2753UK-14
48-Lead (7mm × 7mm) Plastic QFN
0°C to 70°C
LTC2753IUK-14#PBF
LTC2753IUK-14#TRPBF
LTC2753UK-14
48-Lead (7mm × 7mm) Plastic QFN
–40°C to 85°C
LTC2753BCUK-16#PBF
LTC2753BCUK-16#TRPBF
LTC2753UK-16
48-Lead (7mm × 7mm) Plastic QFN
0°C to 70°C
LTC2753BIUK-16#PBF
LTC2753BIUK-16#TRPBF
LTC2753UK-16
48-Lead (7mm × 7mm) Plastic QFN
–40°C to 85°C
LTC2753ACUK-16#PBF
LTC2753ACUK-16#TRPBF
LTC2753UK-16
48-Lead (7mm × 7mm) Plastic QFN
0°C to 70°C
LTC2753AIUK-16#PBF
LTC2753AIUK-16#TRPBF
LTC2753UK-16
48-Lead (7mm × 7mm) Plastic QFN
–40°C to 85°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
Operating Temperature Range
LTC2753C..................................................... 0°C to 70°C
LTC2753I.................................................. –40°C to 85°C
Maximum Junction Temperature........................... 125°C
Storage Temperature Range................... –65°C to 150°C
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