Datasheet
LTC2261-12
LTC2260-12/LTC2259-12
3
226112fc
For more information www.linear.com/LTC2261-12
converTer characTerisTics
The l denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at T
A
= 25°C. (Note 5)
PARAMETER CONDITIONS
LTC2261-12 LTC2260-12 LTC2259-12
UNITSMIN TYP MAX MIN TYP MAX MIN TYP MAX
Resolution (No Missing Codes)
l
12 12 12 Bits
Integral Linearity Error Differential Analog Input (Note 6)
l
–1 ±0.3 1 –1 ±0.3 1 –1 ±0.3 1 LSB
Differential Linearity Error Differential Analog Input
l
–0.4 ±0.1 0.4 –0.4 ±0.1 0.4 –0.4 ±0.1 0.4 LSB
Offset Error (Note 7)
l
–9 ±1.5 9 –9 ±1.5 9 –9 ±1.5 9 mV
Gain Error Internal Reference
External Reference
l
–1.5
±1.5
±0.4
1.5
–1.5
±1.5
±0.4
1.5
–1.5
±1.5
±0.4
1.5
%FS
%FS
Offset Drift ±20 ±20 ±20 µV/°C
Full-Scale Drift Internal Reference
External Reference
±30
±10
±30
±10
±30
±10
ppm/°C
ppm/°C
Transition Noise External Reference 0.3 0.3 0.3 LSB
RMS
orDer inForMaTion
LEAD FREE FINISH TAPE AND REEL PART MARKING* PACKAGE DESCRIPTION TEMPERATURE RANGE
LTC2261CUJ-12#PBF LTC2261CUJ-12#TRPBF LTC2261UJ-12
40-Lead (6mm × 6mm) Plastic QFN
0°C to 70°C
LTC2261IUJ-12#PBF LTC2261IUJ-12#TRPBF LTC2261UJ-12
40-Lead (6mm × 6mm) Plastic QFN
–40°C to 85°C
LTC2260CUJ-12#PBF LTC2260CUJ-12#TRPBF LTC2260UJ-12
40-Lead (6mm × 6mm) Plastic QFN
0°C to 70°C
LTC2260IUJ-12#PBF LTC2260IUJ-12#TRPBF LTC2260UJ-12
40-Lead (6mm × 6mm) Plastic QFN
–40°C to 85°C
LTC2259CUJ-12#PBF LTC2259CUJ-12#TRPBF LTC2259UJ-12
40-Lead (6mm × 6mm) Plastic QFN
0°C to 70°C
LTC2259IUJ-12#PBF LTC2259IUJ-12#TRPBF LTC2259UJ-12
40-Lead (6mm × 6mm) Plastic QFN
–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/