參數(shù)資料
型號: LTC1277IS
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: Pressure Transducer, Series 19 mm, Compensated, Pressure Range: 0 psi to 5 psi, Gage, 1/4-18 NPT, 10 Vdc excitation
中文描述: 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO24
封裝: 0.300 INCH, PLASTIC, SO-24
文件頁數(shù): 2/20頁
文件大?。?/td> 411K
代理商: LTC1277IS
2
LTC1274/LTC1277
(Notes 1, 2)
Supply Voltage (V
DD
)................................................ 7V
Negative Supply Voltage (V
SS
)
Bipolar Operation Only .......................... –6V to GND
Total Supply Voltage (V
DD
to V
SS
)
Bipolar Operation Only ....................................... 12V
Analog Input Voltage (Note 3)
Unipolar Operation ................... – 0.3V to V
DD
+ 0.3V
Bipolar Operation............... V
SS
– 0.3V to V
DD
+ 0.3V
Digital Input Voltage (Note 4)
Unipolar Operation .............................. – 0.3V to 12V
Bipolar Operation.......................... V
SS
– 0.3V to 12V
A
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
U
PACKAGE/ORDER U
ORDER
PART NUMBER
LTC1274CS
LTC1274IS
ORDER
PART NUMBER
LTC1277CS
LTC1277IS
Digital Output Voltage
Unipolar Operation ................... –0.3V to V
DD
+ 0.3V
Bipolar Operation...................... –0.3V to V
DD
+ 0.3V
Power Dissipation............................................. 500mW
Operating Temperature Range
Commercial ............................................ 0
°
C to 70
°
C
Industrial ........................................... –40
°
C to 85
°
C
Storage Temperature Range ................ –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)................. 300
°
C
T
JMAX
= 110
°
C,
θ
JA
= 130
°
C/W
1
2
3
4
5
6
7
8
9
10
11
12
TOP VIEW
24
23
22
21
20
19
18
17
16
15
14
13
A
IN
V
REF
AGND
D11 (MSB)
D10
D9
D8
D7
D6
D5
D4
DGND
V
DD
V
SS
BUSY
CS
RD
CONVST
SLEEP
REFRDY
D0
D1
D2
D3
SW PACKAGE
24-LEAD PLASTIC SO
T
JMAX
= 110
°
C,
θ
JA
= 130
°
C/W
1
2
3
4
5
6
7
8
9
10
11
12
TOP VIEW
24
23
22
21
20
19
18
17
16
15
14
13
A
IN+
A
IN–
V
REF
AGND
REFRDY
SLEEP
NAP
D7
D6
D5
D4
DGND
V
DD
V
SS
BUSY
CS
RD
CONVST
HBEN
V
LOGIC
D0/8
D1/9
D2/10
D3/11
(D11 = MSB)
SW PACKAGE
24-LEAD PLASTIC SO
Consult factory for Military grade parts.
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Differential Linearity Error
Unipolar Offset Error
CONDITIONS
MIN
12
TYP
MAX
UNITS
Bits
LSB
LSB
LSB
LSB
LSB
LSB
LSB
ppm/
°
C
G
(Note 7)
G
±
1
±
1
±
6
±
8
±
8
±
10
±
20
±
45
G
G
Bipolar Offset Error
(Note 8)
G
Gain Error
Gain Error Tempco
I
OUT(REF)
= 0
G
±
10
C
HARA TERISTICS
CO
U
VERTER
With Internal Reference (Notes 5, 6)
相關(guān)PDF資料
PDF描述
LTC1274 12-Bit, 10mW, 100ksps ADCs with 1uA Shutdown
LTC1274IS Replaced by TLC2933A : High Performance Phase Locked Loop 14-TSSOP -20 to 75
LTC1277CS 12-Bit, 10mW, 100ksps ADCs with 1uA Shutdown
LTC1275AC Phase Locked Loop 14-TSSOP -20 to 75
LTC1276BC 12-Bit, 300ksps Sampling A/D Converters with Reference
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