參數(shù)資料
型號: LTC1859
廠商: Linear Integrated Systems
英文描述: 8-Channel, 12-/14-/16-Bit, 100ksps SoftSpan A/D Converters with Shutdown
中文描述: 8通道,12-/14-/16-Bit,100ksps的具有關斷SoftSpan的A / D轉換器
文件頁數(shù): 2/20頁
文件大小: 265K
代理商: LTC1859
2
LTC1857/LTC1858/LTC1859
185789f
A
(Notes 1, 2)
U
G
W
A
W
U
W
A
R
BSOLUTE
XI
TI
S
Supply Voltage (OV
DD
= DV
DD
= AV
DD
= V
DD
)........... 6V
Ground Voltage Difference
DGND, AGND1, AGND2, AGND3 ......................
±
0.3V
Analog Input Voltage
ADC
+
, ADC
(Note 3) ...................(AGND1 – 0.3V) to (AV
DD
+ 0.3V)
CH0-CH7, COM..................................................
±
25V
Digital Input Voltage (Note 4)...... (DGND – 0.3V) to 10V
Digital Output Voltage .... (DGND – 0.3V) to (DV
DD
+ 0.3V)
Power Dissipation.............................................. 500mW
Operating Temperature Range
LTC1857C/LTC1858C/LTC1859C............ 0
°
C to 70
°
C
LTC1857I/LTC1858I/LTC1859I .......... –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
= 95
°
C/W
ORDER PART
NUMBER
LTC1857CG
LTC1857IG
LTC1858CG
LTC1858IG
LTC1859CG
LTC1859IG
Consult LTC Marketing for parts specified with wider operating temperature ranges.
PACKAGE/ORDER U
U
W
1
2
3
4
5
6
7
8
9
10
11
12
13
14
TOP VIEW
G PACKAGE
28-LEAD PLASTIC SSOP
28
27
26
25
24
23
22
21
20
19
18
17
16
15
COM
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7
MUXOUT
+
MUXOUT
ADC
+
ADC
AGND1
CONVST
RD
SCK
SDI
DGND
SDO
BUSY
OV
DD
DV
DD
AV
DD
AGND3
AGND2
REFCOMP
V
REF
The
denotes the specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25
°
C.
MUXOUT connected to ADC inputs. (Notes 5, 6)
CO VERTER A D ULTIPLEXER CHARACTERISTICS
W
LTC1857
TYP
LTC1858
TYP
LTC1859
TYP
PARAMETER
Resolution
No Missing Codes
Transition Noise
Integral Linearity Error
Differential Linearity Error
Bipolar Zero Error
Bipolar Zero Error Drift
Bipolar Zero Error Match
Unipolar Zero Error
Unipolar Zero Error Drift
Unipolar Zero Error Match
Bipolar Full-Scale Error
CONDITIONS
MIN
12
12
MAX
MIN
14
14
MAX
MIN
16
15
MAX
UNITS
Bits
Bits
LSB
RMS
LSB
LSB
LSB
ppm/
°
C
LSB
LSB
ppm/
°
C
LSB
0.06
0.26
1
(Notes 7, 15)
(Note 15)
(Note 8)
±
1
1
±
9
±
1.5
1.5
±
17
±
3
4
±
28
–1
–1
–2
±
0.1
±
0.1
±
0.1
±
4
±
6
±
6
±
15
±
10
±
25
(Note 8)
±
1
±
1
±
1
±
1.2
±
0.35
±
0.45
±
2
±
8
±
0.1
±
0.4
External Reference (Note 11)
Internal Reference (Note 11)
External Reference
Internal Reference
±
0.15
±
0.40
%
%
Bipolar Full-Scale Error Drift
±
2.5
±
7
±
2.5
±
7
±
2.5
±
7
ppm/
°
C
ppm/
°
C
LSB
Bipolar Full-Scale Error Match
Unipolar Full-Scale Error
±
5
±
10
±
0.25
±
0.85
±
15
±
0.20
±
0.75
External Reference (Note 11)
Internal Reference (Note 11)
External Reference
Internal Reference
±
0.45
±
0.75
%
%
Unipolar Full-Scale Error Drift
±
2.5
±
7
±
2.5
±
7
±
2.5
±
7
ppm/
°
C
ppm/
°
C
LSB
Unipolar Full-Scale Error Match
Input Common Mode Range
±
5
±
12
±
15
Unipolar Mode
Bipolar Mode
0 to 10
±
10
96
0 to 10
±
10
96
0 to 10
±
10
96
V
V
Input Common Mode Rejection Ratio
dB
相關PDF資料
PDF描述
LTC1859CG 8-Channel, 12-/14-/16-Bit, 100ksps SoftSpan A/D Converters with Shutdown
LTC1859IG 8-Channel, 12-/14-/16-Bit, 100ksps SoftSpan A/D Converters with Shutdown
LTC1867AIGN Quadruple 2-Input Positive-AND Gate 14-TVSOP -40 to 85
LTC1851 12-/16-Bit, 8-Channel 200ksps ADCs
LTC1852 12-/16-Bit, 8-Channel 200ksps ADCs
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