LTC2355-12/LTC2355-14
2355fa
aBsolute maximum ratings
Supply Voltage (VDD)..................................................4V
Analog and VREF Input Voltages
(Note 3) ....................................–0.3V to (VDD + 0.3V)
Digital Input Voltages................... – 0.3V to (VDD + 0.3V)
Digital Output Voltage...................–0.3V to (VDD + 0.3V)
Power Dissipation...............................................100mW
Operation Temperature Range
LTC2355C-12/LTC2355C-14 .................... 0°C to 70°C
LTC2355I-12/LTC2355I-14...................–40°C to 85°C
Storage Temperature Range .................. –65°C to 150°C
Lead Temperature (Soldering, 10 sec)...................300°C
(Notes 1, 2)
converter characteristics The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. With internal reference. VDD = 3.3V.
PARAMETER
CONDITIONS
LTC2355-12
LTC2355-14
UNITS
MIN
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
–80
±10
80
LSB
Gain Tempco
Internal Reference (Note 4)
External Reference
±15
±1
±15
±1
ppm/°C
orDer inFormation
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2355CMSE-12#PBF
LTC2355CMSE-12#TRPBF LTCVX
10-Lead Plastic MSOP
0°C to 70°C
LTC2355IMSE-12#PBF
LTC2355IMSE-12#TRPBF LTCVX
10-Lead Plastic MSOP
–40°C to 85°C
LTC2355CMSE-14#PBF
LTC2355CMSE-14#TRPBF LTCVY
10-Lead Plastic MSOP
0°C to 70°C
LTC2355IMSE-14#PBF
LTC2355IMSE-14#TRPBF LTCVY
10-Lead Plastic MSOP
–40°C to 85°C
Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container.
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/
pin conFiguration
1
2
3
4
5
AIN+
AIN–
VREF
GND
10
9
8
7
6
CONV
SCK
SDO
VDD
GND
TOP VIEW
11
GND
MSE PACKAGE
10-LEAD PLASTIC MSOP
TJMAX = 125°C, θJA = 40°C/W
EXPOSED PAD (PIN 11) IS GND, MUST BE SOLDERED TO PCB