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Техническая Спецификация для Linear Technology DC873A - LTC1867LCGN 3V, 16-bit, 8-ch. Demo board (req DC590) DC873A DC873A

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LTC1863/LTC1867
2
18637fa
 PIN CONFIGURATION
 ABSOLUTE MAXIMUM RATINGS
(Note 1, 2)
TOP VIEW
GN PACKAGE
16-LEAD NARROW PLASTIC SSOP
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
CH0
CH1
CH2
CH3
CH4
CH5
CH6
CH7/COM
V
DD
GND
SDI
SDO
SCK
CS/CONV
V
REF
REFCOMP
T
JMAX
 = 110°C, θ
JA
 = 95°C/W
CONVERTER CHARACTERISTICS
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC1863CGN#PBF
LTC1863CGN#TRPBF
1863
16-Lead Narrow Plastic SSOP
0°C to 70°C
LTC1863IGN#PBF
LTC1863IGN#TRPBF
1863
16-Lead Narrow Plastic SSOP
–40°C to 85°C
LTC1867CGN#PBF
LTC1867CGN#TRPBF
1867
16-Lead Narrow Plastic SSOP
0°C to 70°C
LTC1867IGN#PBF
LTC1867IN#TRPBF
1867
16-Lead Narrow Plastic SSOP
–40°C to 85°C
LTC1867ACGN#PBF
LTC1867ACGN#TRPBF
1867
16-Lead Narrow Plastic SSOP
0°C to 70°C
LTC1867AIGN #PBF
LTC1867AIGN#TRPBF
1867
16-Lead Narrow Plastic SSOP
–40°C to 85°C
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: 
http://www.linear.com/leadfree/
 
For more information on tape and reel specifi cations, go to: 
http://www.linear.com/tapeandreel/
Supply Voltage (V
DD
) ................................... –0.3V to 6V
Analog Input Voltage
  CH0-CH7/COM (Note 3) ...........– 0.3V to (V
DD
 + 0.3V)
  V
REF
, REFCOMP (Note 4) ......... –0.3V to (V
DD
 + 0.3V)
Digital Input Voltage (SDI, SCK, CS/CONV)
  (Note 4) ................................................. –0.3V to 10V
Digital Output Voltage (SDO) ....... –0.3V to (V
DD
 + 0.3V)
Power Dissipation .............................................. 500mW
Operating Temperature Range
  LTC1863C/LTC1867C/LTC1867AC ............ 0°C to 70°C
  LTC1863I/LTC1867I/LTC1867AI ...........–40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)................... 300°C
The 
l
 denotes the specifi cations which apply over the full operating 
temperature range, otherwise specifi cations are at T
A
 = 25°C. With external reference (Notes 5, 6)
PARAMETER
CONDITIONS
LTC1863
LTC1867
LTC1867A
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
Resolution
l
12
16
16
Bits
No Missing Codes
l
12
15
16
Bits
Integral Linearity Error
Unipolar (Note 7) 
Bipolar
l
l
±1
±1
±4
±4
±2
±2.5
LSB
LSB
Differential Linearity Error
l
±1
–2
3
–1
1.75
LSB
Transition Noise
0.1
0.74
0.74
LSB
RMS
Offset Error
Unipolar (Note 8) 
Bipolar
l
l
±3
±4
±32
±64
±32
±64
LSB
LSB
Offset Error Match
Unipolar
Bipolar
±1
±1
±2
±2
±2
±2
LSB
LSB
Offset Error Drift
±0.5
±0.5
±0.5
ppm/°C
Gain Error
Unipolar
Bipolar
±6
±6
±96
±96
±64
±64
LSB
LSB