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参数资料
型号： LTC2272CUJ
厂商： LINEAR TECHNOLOGY CORP
元件分类： ADC
英文描述： 1-CH 16-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC40
封装： 6 X 6 MM, PLASTIC, QFN-40
文件页数： 23/44页
文件大小： 767K
代理商： LTC2272CUJ
LTC2273/LTC2272
3
22732fa
ANALOG INPUT The l denotes denotes the specications which apply over the full operating temperature range,
otherwise specications are at TA = 25°C. (Note 4)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Analog Input Range (AIN+ – AIN–)
3.135V ≤ VDD ≤ 3.465V
l
1.5 or 2.25
VP-P
VIN, CM
Analog Input Common Mode
Differential Input (Note 7)
l
1
1.25
1.5
V
IIN
Analog Input Leakage Current
0V ≤ AIN+, AIN– ≤ VDD (Note 10)
l
–1
1
μA
ISENSE
SENSE Input Leakage Current
0V ≤ SENSE ≤ VDD (Note 11)
–3
3
μA
CIN
Analog Input Capacitance
Sample Mode ENC+ < ENC–
Hold Mode ENC+ > ENC–
6.7
1.8
pF
tAP
Sample-and-Hold
Acquisition Delay Time
1ns
tJITTER
Sample-and-Hold
Acquisition Delay Time Jitter
80
fsRMS
CMRR
Analog Input
Common Mode Rejection Ratio
1V < (AIN+ = AIN–) <1.5V
80
dB
BW-3dB
Full Power Bandwidth
RS ≤ 25Ω
700
MHz
DYNAMIC ACCURACY The l denotes the specications which apply over the full operating temperature range,
otherwise specications are at TA = 25°C. AIN = –1dBFS. (Note 4)
SYMBOL PARAMETER
CONDITIONS
LTC2273
LTC2272
UNITS
MIN
TYP
MAX
MIN
TYP
MAX
SNR
Signal-to-Noise Ratio
5MHz Input (2.25V Range, PGA = 0)
5MHz Input (1.5V Range, PGA = 1)
77.6
75.4
77.6
75.4
dBFS
15MHz Input (2.25V Range, PGA = 0), TA = 25°C
15MHz Input (2.25V Range, PGA = 0)
15MHz Input (1.5V Range, PGA = 1)
l
76.5
76.2
77.5
77.2
75.3
76.5
76.2
77.5
77.2
75.3
dBFS
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1), TA = 25°C
70MHz Input (1.5V Range, PGA = 1)
l
74.5
74.2
77.2
75.1
74.8
74.5
74.2
77.2
75.1
74.8
dBFS
140MHz Input (2.25V Range, PGA = 0)
140MHz Input (1.5V Range, PGA = 1)
76.3
74.5
76.3
74.5
dBFS
170MHz Input (2.25V Range, PGA = 0)
170MHz Input (1.5V Range, PGA = 1)
75.9
74.3
75.9
74.3
dBFS
SFDR
Spurious Free Dynamic
Range 2nd or 3rd Harmonic
5MHz Input (2.25V Range, PGA = 0)
5MHz Input (1.5V Range, PGA = 1)
100
dBc
15MHz Input (2.25V Range, PGA = 0), TA = 25°C
15MHz Input (2.25V Range, PGA = 0)
15MHz Input (1.5V Range, PGA = 1)
l
85
84
95
100
85
84
95
100
dBc
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1), TA = 25°C
70MHz Input (1.5V Range, PGA = 1)
l
84
83
86
94
92
84
83
86
94
92
dBc
140MHz Input (2.25V Range, PGA = 0)
140MHz Input (1.5V Range, PGA = 1)
85
90
85
90
dBc
170MHz Input (2.25V Range, PGA = 0)
170MHz Input (1.5V Range, PGA = 1)
80
85
80
85
dBc
相关PDF资料
PDF描述
LTC2273CUJ 1-CH 16-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC40
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LTC2273IUJ#TR 1-CH 16-BIT PROPRIETARY METHOD ADC, SERIAL ACCESS, PQCC40
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相关代理商/技术参数
参数描述
LTC2272CUJ#PBF 制造商:Linear Technology 功能描述:ADC Single Pipelined 65Msps 16-bit Serial 40-Pin QFN EP 制造商:Linear Technology 功能描述:IC ADC 16BIT 65MSPS 40-QFN 制造商:Linear Technology 功能描述:A/D Converter IC 制造商:Linear Technology 功能描述:IC, ADC, 16BIT, 65MSPS, QFN-40; Resolution (Bits):16bit; Sampling Rate:65MSPS; Supply Voltage Type:Single; Supply Voltage Min:3.135V; Supply Voltage Max:3.465V; Supply Current:300mA; Digital IC Case Style:QFN; No. of Pins:40 ;RoHS Compliant: Yes
LTC2272CUJ#TRPBF 制造商:Linear Technology 功能描述:ADC Single Pipelined 65Msps 16-bit Serial 40-Pin QFN EP T/R 制造商:Linear Technology 功能描述:IC ADC 16BIT 65MSPS 40-QFN
LTC2272CUJ-PBF 制造商:LINER 制造商全称:Linear Technology 功能描述:16-Bit, 80Msps/65Msps Serial Output ADC
LTC2272CUJ-TR 制造商:LINER 制造商全称:Linear Technology 功能描述:16-Bit, 80Msps/65Msps Serial Output ADC
LTC2272CUJ-TRPBF 制造商:LINER 制造商全称:Linear Technology 功能描述:16-Bit, 80Msps/65Msps Serial Output ADC
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