參數(shù)資料
型號: LTC2205IUK-14#TRPBF
廠商: LINEAR TECHNOLOGY CORP
元件分類: ADC
英文描述: 16-Bit, 65Msps ADC; Package: QFN; No of Pins: 48; Temperature Range: -40°C to +85°C
中文描述: 1-CH 14-BIT PROPRIETARY METHOD ADC, PARALLEL ACCESS, PQCC48
封裝: 7 X 7 MM, LEAD FREE, PLASTIC, MO-220WKKD-2, QFN-48
文件頁數(shù): 22/28頁
文件大?。?/td> 1572K
代理商: LTC2205IUK-14#TRPBF
LTC2205-14
3
220514fa
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Analog Input Range (AIN
+ AIN–)
3.135V ≤ VDD ≤ 3.465V
1.5 to 2.25
VP-P
VIN, CM
Analog Input Common Mode
Differential Input (Note 7)
1
1.25
1.5
V
IIN
Analog Input Leakage Current
0V ≤ AIN
+, AIN– ≤ VDD
–1
1
A
ISENSE
SENSE Input Leakage Current
0V ≤ SENSE ≤ VDD
–3
3
A
IMODE
MODE Pin Pull-Down Current to GND
10
A
CIN
Analog Input Capacitance
Sample Mode ENC+ < ENC
6.5
pF
Hold Mode ENC+ > ENC
1.8
pF
tAP
Sample-and-Hold
0.7
ns
Aperature Delay Time
tJITTER
Sample-and-Hold
90
fsRMS
Aperature Delay Time Jitter
CMRR
Analog Input
1V < (AIN
+ = AIN–) <1.5V
60
dB
Common Mode Rejection Ratio
BW-3dB
Full Power Bandwidth
700
MHz
ANALOG INPUT
DYNAMIC ACCURACY
The denotes the specications which apply over the full operating temperature range, otherwise
specications are at TA = 25°C. (Note 4)
The 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
MIN
TYP
MAX
UNITS
SNR
Signal-to-Noise Ratio
5MHz Input (2.25V Range, PGA = 0)
5MHz Input (1.5V Range, PGA = 1)
78.3
76.0
dBFS
15MHz Input (2.25V Range, PGA = 0)
15MHz Input (1.5V Range, PGA = 1)
76.8
77.2
78.2
76.0
dBFS
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1)
74.2
74.7
77.7
75.7
dBFS
140MHz Input (2.25V Range, PGA = 0)
140MHz Input (1.5V Range, PGA = 1)
76.4
74.9
dBFS
170MHz Input (2.25V Range, PGA = 0)
170MHz Input (1.5V Range, PGA = 1)
75.6
74.2
dBFS
SFDR
Spurious Free Dynamic Range
2nd or 3rd Harmonic
5MHz Input (2.25V Range, PGA = 0)
5MHz Input (1.5V Range, PGA = 1)
98
dBc
15MHz Input (2.25V Range, PGA = 0)
15MHz Input (2.25V Range, PGA = 0
15MHz Input (1.5V Range, PGA = 1)
85
86
98
dBc
70MHz Input (2.25V Range, PGA = 0)
70MHz Input (1.5V Range, PGA = 1)
82
83
90
92
dBc
140MHz Input (2.25V Range, PGA = 0)
140MHz Input (1.5V Range, PGA = 1)
88
90
dBc
170MHz Input (2.25V Range, PGA = 0)
170MHz Input (1.5V Range, PGA = 1)
80
82
dBc
相關(guān)PDF資料
PDF描述
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