参数资料
型号: LTC2264CUJ-12#TRPBF
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: 29/34页
文件大小: 1231K
代理商: LTC2264CUJ-12#TRPBF
4
22654312fb
LTC2265-12/
LTC2264-12/LTC2263-12
DYNAMIC ACCURACY The
l
denotes the specifications which apply over the full operating temperature range,
otherwise specifications are at TA = 25°C. AIN = –1dBFS. (Note 5)
SYMBOL PARAMETER
CONDITIONS
LTC2265-12
LTC2264-12
LTC2263-12
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
SNR
Signal-to-Noise Ratio
5MHz Input
30MHz Input
70MHz Input
140MHz Input
l
69.9
71
70.9
70.6
69.7
70.9
70.8
70.5
69.4
70.5
70.2
dBFS
SFDR
Spurious Free Dynamic Range
2nd or 3rd Harmonic
5MHz Input
30MHz Input
70MHz Input
140MHz Input
l
77
90
89
84
79
90
89
84
79
90
89
84
dBFS
Spurious Free Dynamic Range
4th Harmonic or Higher
5MHz Input
30MHz Input
70MHz Input
140MHz Input
l
84
90
85
90
84
90
dBFS
S/(N+D)
Signal-to-Noise Plus
Distortion Ratio
5MHz Input
30MHz Input
70MHz Input
140MHz Input
l
69.6
70.9
70.7
70.3
69.6
70.8
70.7
70.6
70.2
69.2
70.5
70.4
70.3
69.9
dBFS
Crosstalk
10MHz Input
–105
dBc
INTERNAL REFERENCE CHARACTERISTICS The
l
denotes the specifications which apply over the
full operating temperature range, otherwise specifications are at TA = 25°C. AIN = –1dBFS. (Note 5)
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VCM Output Voltage
IOUT = 0
0.5 VDD – 25mV
0.5 VDD
0.5 VDD + 25mV
V
VCM Output Temperature Drift
±25
ppm/°C
VCM Output Resistance
–600A < IOUT < 1mA
4
Ω
VREF Output Voltage
IOUT = 0
1.225
1.250
1.275
V
VREF Output Temperature Drift
±25
ppm/°C
VREF Output Resistance
–400A < IOUT < 1mA
7
Ω
VREF Line Regulation
1.7V < VDD < 1.9V
0.6
mV/V
相关PDF资料
PDF描述
LTC2263CUJ-12#TRPBF PROPRIETARY METHOD ADC, QCC40
LTC2264IUJ-12#PBF PROPRIETARY METHOD ADC, QCC40
LTC2264CUJ-12#PBF PROPRIETARY METHOD ADC, QCC40
LTC2265IUJ-12#TRPBF PROPRIETARY METHOD ADC, QCC40
LTC2263IUJ-12#TRPBF PROPRIETARY METHOD ADC, QCC40
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