Datasheet
LTC1403-1/LTC1403A-1
2
14031fc
PIN CONFIGURATIONABSOLUTE MAXIMUM RATINGS
ORDER INFORMATION
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
LTC1403C-1/LTC1403AC-1 ....................... 0°C to 70°C
LTC1403I-1/LTC1403AI-1 .....................– 40°C to 85°C
Storage Temperature Range
.................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)
...................300°C
1
2
3
4
5
A
IN
+
A
IN
–
V
REF
GND
GND
10
9
8
7
6
CONV
SCK
SDO
V
DD
GND
TOP VIEW
11
MSE PACKAGE
10-LEAD PLASTIC MSOP
T
JMAX
= 125°C, θ
JA
= 40°C/ W
EXPOSED PAD (PIN 11) IS GND MUST BE SOLDERED TO PCB
LEAD FREE FINISH TAPE AND REEL PART MARKING PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC1403CMSE-1#PBF LTC1403CMSE-1#TRPBF LTBGP 10-Lead Plastic MSOP 0°C to 70°C
LTC1403IMSE-1#PBF LTC1403IMSE-1#TRPBF LTBGQ 10-Lead Plastic MSOP –40°C to 85°C
LTC1403ACMSE-1#PBF LTC1403ACMSE-1#TRPBF LTBGR 10-Lead Plastic MSOP 0°C to 70°C
LTC1403AIMSE-1#PBF LTC1403AIMSE-1#TRPBF LTBGS 10-Lead Plastic MSOP –40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges.
Consult LTC Marketing for information on non-standard lead based finish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/
ANALOG INPUT
CONVERTER CHARACTERISTICS
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. With internal reference. V
DD
= 3V
The l denotes the specifications which apply over the full operating temperature range, otherwise
specifications are at T
A
= 25°C. V
DD
= 3V
PARAMETER CONDITIONS
LTC1403-1 LTC1403A-1
UNITSMIN TYP MAX MIN TYP MAX
Resolution (No Missing Codes)
l
12 14 Bits
Integral Linearity Error (Notes 4, 5, 18)
l
–2 ±0.25 2 –4 ±0.5 4 LSB
Offset Error (Notes 4, 18)
l
–10 ±1 10 –20 ±2 20 LSB
Gain Error (Note 4, 18)
l
–30 ±5 30 –60 ±10 60 LSB
Gain Tempco Internal Reference (Note 4)
External Reference
±15
±1
±15
±1
ppm/°C
ppm/°C
SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS
V
IN
Analog Differential Input Range (Notes 3, 8, 9) 2.7V ≤ V
DD
≤ 3.3V
l
–1.25 to 1.25 V
V
CM
Analog Common Mode + Differential
Input Range (Note 10)
0 to V
DD
V
I
IN
Analog Input Leakage Current
l
1 µA
C
IN
Analog Input Capacitance 13 pF
(Notes 1, 2)