參數(shù)資料
型號(hào): LTC2257CUJ-14#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC40
封裝: 6 X 6 MM, LEAD FREE, PLASTIC, QFN-40
文件頁數(shù): 23/32頁
文件大?。?/td> 1546K
代理商: LTC2257CUJ-14#TRPBF
3
225814fa
LTC2258-14
LTC2257-14/LTC2256-14
CONVERTER CHARACTERISTICS The l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. (Note 5)
PARAMETER
CONDITIONS
LTC2258-14
LTC2257-14
LTC2256-14
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
Resolution (No Missing Codes)
l
14
Bits
Integral Linearity Error
Differential Analog Input (Note 6)
l
–3
±1
3
–2.5
±1
2.5
–2.5
±1
2.5
LSB
Differential Linearity Error
Differential Analog Input
l –0.8
±0.3
0.8
–0.8
±0.3
0.8
–0.8
±0.3
0.8
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
Offset Drift
±20
μV/°C
Full-Scale Drift
Internal Reference
External Reference
±30
±10
±30
±10
±30
±10
ppm/°C
Transition Noise
External Reference
1.13
LSBRMS
ORDER INFORMATION
LEAD FREE FINISH
TAPE AND REEL
PART MARKING*
PACKAGE DESCRIPTION
TEMPERATURE RANGE
LTC2258CUJ-14#PBF
LTC2258CUJ-14#TRPBF
LTC2258UJ-14
40-Lead (6mm
× 6mm) Plastic QFN
0°C to 70°C
LTC2258IUJ-14#PBF
LTC2258IUJ-14#TRPBF
LTC2258UJ-14
40-Lead (6mm
× 6mm) Plastic QFN
–40°C to 85°C
LTC2257CUJ-14#PBF
LTC2257CUJ-14#TRPBF
LTC2257UJ-14
40-Lead (6mm
× 6mm) Plastic QFN
0°C to 70°C
LTC2257IUJ-14#PBF
LTC2257IUJ-14#TRPBF
LTC2257UJ-14
40-Lead (6mm
× 6mm) Plastic QFN
–40°C to 85°C
LTC2256CUJ-14#PBF
LTC2256CUJ-14#TRPBF
LTC2256UJ-14
40-Lead (6mm
× 6mm) Plastic QFN
0°C to 70°C
LTC2256IUJ-14#PBF
LTC2256IUJ-14#TRPBF
LTC2256UJ-14
40-Lead (6mm
× 6mm) Plastic QFN
–40°C to 85°C
Consult LTC Marketing for parts specied with wider operating temperature ranges. *The temperature grade is identied by a label on the shipping container.
Consult LTC Marketing for information on non-standard lead based nish parts.
For more information on lead free part marking, go to: http://www.linear.com/leadfree/
For more information on tape and reel specications, go to: http://www.linear.com/tapeandreel/
相關(guān)PDF資料
PDF描述
LTC2257IUJ-14#TRPBF 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC40
LTC2256CUJ-14#PBF 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC40
LTC2256CUJ-14#TRPBF 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC40
LTC2258CUJ-14#PBF 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC40
LTC2258CUJ-14#TRPBF 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC40
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