参数资料
型号: LTC2265CUJ-14#PBF
厂商: LINEAR TECHNOLOGY CORP
元件分类: ADC
英文描述: PROPRIETARY METHOD ADC, QCC40
封装: 6 X 6 MM, LEAD FREE, PLASTIC, QFN-40
文件页数: 23/32页
文件大小: 1451K
代理商: LTC2265CUJ-14#PBF
LTC2265-14/
LTC2264-14/LTC2263-14
3
22654314fb
CONVERTER CHARACTERISTICS The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. (Note 5)
PARAMETER
CONDITIONS
LTC2265-14
LTC2264-14
LTC2263-14
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
–3
±1
3
–3
±1
3
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
–12
±3
12
–12
±3
12
–12
±3
12
mV
Gain Error
Internal Reference
External Reference
l
–2.1
–0.8
0.5
–2.1
–0.8
0.5
–2.1
–0.8
0.5
%FS
Offset Drift
±20
V/°C
Full-Scale Drift
Internal Reference
External Reference
±30
±10
±30
±10
±30
±10
ppm/°C
Gain Matching
External Reference
±0.2
%FS
Offset Matching
±3
mV
Transition Noise
External Reference
1.2
LSBRMS
ANALOG INPUT The
l
denotes the specifications which apply over the full operating temperature range, otherwise
specifications are at TA = 25°C. (Note 5)
SYMBOL PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Analog Input Range (AIN+ – AIN–)
1.7V < VDD < 1.9V
l
1 to 2
VP-P
VIN(CM) Analog Input Common Mode (AIN+ + AIN–)/2
Differential Analog Input (Note 8)
l
VCM – 100mV
VCM
VCM + 100mV
V
VSENSE
External Voltage Reference Applied to SENSE
External Reference Mode
l
0.625
1.250
1.300
V
IINCM
Analog Input Common Mode Current
Per Pin, 65Msps
Per Pin, 40Msps
Per Pin, 25Msps
81
50
31
A
IIN1
Analog Input Leakage Current (No Encode)
0 < AIN+, AIN– < VDD
l
–1
1
A
IIN2
PAR/SER Input Leakage Current
0 < PAR/SER < VDD
l
–3
3
A
IIN3
SENSE Input Leakage Current
0.625 < SENSE < 1.3V
l
–6
6
A
tAP
Sample-and-Hold Acquisition Delay Time
0
ns
tJITTER
Sample-and-Hold Acquisition Delay Jitter
0.15
psRMS
CMRR
Analog Input Common Mode Rejection Ratio
80
dB
BW-3B
Full-Power Bandwidth
Figure 6 Test Circuit
800
MHz
相关PDF资料
PDF描述
LTC2263CUJ-14#PBF PROPRIETARY METHOD ADC, QCC40
LTC2263CUJ-14#TRPBF PROPRIETARY METHOD ADC, QCC40
LTC2263IUJ-14#TRPBF PROPRIETARY METHOD ADC, QCC40
LTC2264IUJ-14#PBF PROPRIETARY METHOD ADC, QCC40
LTC2264IUJ-14#TRPBF PROPRIETARY METHOD ADC, QCC40
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