LTC2261-14 Datasheet, PDF (3/32 Pages) Linear Technology – 14-Bit, 125/105/80Msps Ultralow Power 1.8V ADCs

LTC2261-14
LTC2260-14/LTC2259-14
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2261CUJ-14#PBF LTC2261CUJ-14#TRPBF LTC2261UJ-14
40-Lead (6mm × 6mm) Plastic QFN
0°C to 70°C
LTC2261IUJ-14#PBF
LTC2261IUJ-14#TRPBF
LTC2261UJ-14
40-Lead (6mm × 6mm) Plastic QFN
–40°C to 85°C
LTC2260CUJ-14#PBF LTC2260CUJ-14#TRPBF LTC2260UJ-14
40-Lead (6mm × 6mm) Plastic QFN
0°C to 70°C
LTC2260IUJ-14#PBF
LTC2260IUJ-14#TRPBF
LTC2260UJ-14
40-Lead (6mm × 6mm) Plastic QFN
–40°C to 85°C
LTC2259CUJ-14#PBF LTC2259CUJ-14#TRPBF LTC2259UJ-14
40-Lead (6mm × 6mm) Plastic QFN
0°C to 70°C
LTC2259IUJ-14#PBF
LTC2259IUJ-14#TRPBF
LTC2259UJ-14
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/
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)
LTC2261-14
LTC2260-14
LTC2259-14
PARAMETER
CONDITIONS
MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS
Resolution (No Missing Codes)
l 14
14
14
Bits
Integral Linearity Error
Differential Analog Input (Note 6) l –3.75 ±1 3.75 –3.75 ±1 3.75 –3.5 ±1 3.5
LSB
Differential Linearity Error
Differential Analog Input
l –0.9 ±0.3 0.9 –0.9 ±0.3 0.9 –0.9 ±0.3 0.9
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
±1.5
±1.5
±1.5
%FS
l –1.5 ±0.4 1.5 –1.5 ±0.4 1.5 –1.5 ±0.4 1.5
%FS
Offset Drift
±20
±20
±20
μV/°C
Full-Scale Drift
Internal Reference
External Reference
±30
±30
±30
ppm/°C
±10
±10
±10
ppm/°C
Transition Noise
External Reference
1.2
1.2
1.2
LSB_RMS
226114f
3