參數(shù)資料
型號: LTC1418IN
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: Low Power, 14-Bit, 200ksps ADC with Serial and Parallel I/O
中文描述: 1-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL/PARALLEL ACCESS, PDIP28
封裝: 0.300 INCH, PLASTIC, DIP-28
文件頁數(shù): 2/28頁
文件大?。?/td> 712K
代理商: LTC1418IN
2
LTC1418
ABSOLUTE
AXI
U
RATIU
W
(Notes 1, 2)
Supply Voltage (V
DD
)................................................. 6V
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 10V
Bipolar Operation.........................(V
SS
– 0.3V) to 10V
Digital Output Voltage
Unipolar Operation ..................–0.3V to (V
DD
+ 0.3V)
Bipolar Operation...........(V
SS
– 0.3V) to (V
DD
+ 0.3V)
Power Dissipation.............................................. 500mW
Operation Temperature Range
LTC1418C................................................0
°
C to 70
°
C
LTC1418I............................................ –40
°
C to 85
°
C
Storage Temperature Range................. –65
°
C to 150
°
C
Lead Temperature (Soldering, 10 sec)..................300
°
C
W
W
PACKAGE/ORDER I
FOR
ATIO
W
U
U
ORDER PART
NUMBER
Consult factory for Military grade parts.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TOP VIEW
G PACKAGE
28-LEAD PLASTIC SSOP
N PACKAGE
28-LEAD NARROW PDIP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
A
IN+
A
IN–
V
REF
REFCOMP
AGND
D13 (MSB)
D12
D11
D10
D9
D8
D7
D6
DGND
V
DD
V
SS
BUSY
CS
CONVST
RD
SHDN
SER/PAR
D0 (EXT/INT)
D1 (D
OUT
)
D2 (CLKOUT)
D3 (SCLK)
D4 (EXTCLKIN)
D5
LTC1418ACG
LTC1418ACN
LTC1418AIG
LTC1418AIN
LTC1418CG
LTC1418CN
LTC1418IG
LTC1418IN
C
HARA TERISTICS
CO
U
VERTER
LTC1418
TYP
LTC1418A
TYP
PARAMETER
Resolution (No Missing Codes)
Integral Linearity Error
Differential Linearity Error
Offset Error
Full-Scale Error
CONDITIONS
MIN
13
MAX
MIN
14
MAX
UNITS
Bits
LSB
LSB
LSB
LSB
LSB
ppm/
°
C
ppm/
°
C
ppm/
°
C
G
(Note 7)
G
±
0.8
±
0.7
±
5
±
10
±
5
±
15
±
2
±
1.5
±
20
±
60
±
30
±
0.5
±
0.35
±
2
±
20
±
5
±
10
±
20
±
1
±
1.25
±
1
±
10
±
60
±
15
±
45
G
(Note 8)
Internal Reference
External Reference = 2.5V
I
OUT(REF)
= 0, Internal Reference, Commercial
I
OUT(REF)
= 0, Internal Reference, Industrial
I
OUT(REF)
= 0, External Reference
G
Full-Scale Tempco
G
±
5
With internal reference (Notes 5, 6) unless otherwise noted.
PUT
U
A
A
U
LOG
SYMBOL
V
IN
PARAMETER
Analog Input Range (Note 9)
CONDITIONS
4.75V
V
DD
5.25V (Unipolar)
4.75V
V
DD
5.25V, –5.25V
V
SS
–4.75V (Bipolar)
CS = High
Between Conversions (Sample Mode)
During Conversions (Hold Mode)
Commercial
Industrial
MIN
TYP
MAX
UNITS
G
G
0 to 4.096
±
2.048
V
V
I
IN
C
IN
Analog Input Leakage Current
Analog Input Capacitance
G
±
1
μ
A
pF
pF
ns
ns
25
5
300
300
t
ACQ
Sample-and-Hold Acquisition Time
G
G
1000
1000
(Note 5)
T
JMAX
= 110
°
C,
θ
JA
= 95
°
C/W (G)
T
JMAX
= 110
°
C,
θ
JA
= 100
°
C/W (N)
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