Техническая Спецификация для Linear Technology DC1082A-A - LTC1407A-1, 14-bit, 2-ch 3Msps SAR ADC (Bipolar, req DC890) DC1082A-A DC1082A-A
Модели
DC1082A-A
LTC1407/LTC1407A
2
1407fb
ABSOLUTE MAXIMUM RATINGS
Supply Voltage (V
DD
) .................................................4V
Analog Input Voltage (Note 3) ..... –0.3V to (V
DD
+ 0.3V)
Digital Input Voltage .................... –0.3V to (V
DD
+ 0.3V)
Digital Output Voltage ................. –0.3V to (V
DD
+ 0.3V)
Power Dissipation ...............................................100mW
Operation Temperature Range
LTC1407C/LTC1407AC ............................. 0°C to 70°C
LTC1407I/LTC1407AI ...........................– 40°C to 85°C
LTC1407H/LTC1407AH .......................– 40°C to 125°C
Storage Temperature Range ...................–65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
Operation Temperature Range
LTC1407C/LTC1407AC ............................. 0°C to 70°C
LTC1407I/LTC1407AI ...........................– 40°C to 85°C
LTC1407H/LTC1407AH .......................– 40°C to 125°C
Storage Temperature Range ...................–65°C to 150°C
Lead Temperature (Soldering, 10 sec) .................. 300°C
(Notes 1, 2)
CONVERTER CHARACTERISTICS
PARAMETER
CONDITIONS
LTC1407
LTC1407A
LTC1407H
LTC1407AH
UNITS
MIN
TYP MAX MIN TYP MAX MIN
TYP MAX MIN TYP MAX
Resolution (No Missing Codes)
l
12
14
12
14
Bits
Integral Linearity Error
(Notes 5, 17)
l
–2
±0.25
2
–4
±0.5
4
–2
±0.25
2
–4
±0.5
4
LSB
Offset Error
(Notes 4, 17)
l
–10
±1
10
–20
±2
20
–20
±1
20
–30
±2
30
LSB
Offset Match from CH0 to CH1
(Note 17)
–5
±0.5
5
–10
±1
10
–5
±0.5
5
–10
±1
10
LSB
Gain Error
(Notes 4, 17)
l
–30
±5
30
–60
±10
60
–40
±5
40
–80
±10
80
LSB
Gain Match from CH0 to CH1
(Note 17)
–5
±1
5
–10
±2
10
–5
±1
5
–10
±2
10
LSB
Gain Tempco
Internal Reference (Note 4)
External Reference
External Reference
±15
±1
±15
±1
±15
±1
±15
±1
ppm/°C
ppm/°C
ppm/°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 internal reference, V
DD
= 3V.
1
2
3
4
5
2
3
4
5
CH0
+
CH0
–
V
REF
CH1
+
CH1
–
10
9
8
7
6
9
8
7
6
CONV
SCK
SDO
V
SCK
SDO
V
DD
GND
TOP VIEW
11
MSE PACKAGE
10-LEAD PLASTIC MSOP
T
JMAX
= 150°C,
θ
JA
= 40°C/W
EXPOSED PAD (PIN #) IS GND, MUST BE SOLDERED TO PCB
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC1407CMSE#PBF
LTC1407CMSE#TRPBF
LTBDQ
10-Lead Plastic MSOP
0°C to 70°C
LTC1407IMSE#PBF
LTC1407IMSE#TRPBF
LTBDR
10-Lead Plastic MSOP
–40°C to 85°C
LTC1407HMSE#PBF
LTC1407HMSE#TRPBF
LTBDR
10-Lead Plastic MSOP
–40°C to 125°C
LTC1407ACMSE#PBF
LTC1407ACMSE#TRPBF
LTAFE
10-Lead Plastic MSOP
0°C to 70°C
LTC1407AIMSE#PBF
LTC1407AIMSE#TRPBF
LTAFF
10-Lead Plastic MSOP
–40°C to 85°C
LTC1407AHMSE#PBF
LTC1407AHMSE#TRPBF
LTAFF
10-Lead Plastic MSOP
–40°C to 125°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.
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/
PIN CONFIGURATION