參數資料
型號: LTC2202CUK#TRPBF
廠商: Linear Technology
文件頁數: 23/32頁
文件大?。?/td> 0K
描述: IC ADC 16-BIT 10MSPS 48-QFN
標準包裝: 2,000
位數: 16
采樣率(每秒): 10M
數據接口: 并聯
轉換器數目: 1
功率耗散(最大): 165mW
電壓電源: 單電源
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 48-WFQFN 裸露焊盤
供應商設備封裝: 48-QFN-EP(7x7)
包裝: 帶卷 (TR)
輸入數目和類型: 1 個差分
配用: DC919A-F-ND - BOARD DEMO 16BIT MSPS LTC2202
DC890B-ND - BOARD USB DATA COLLECTION
LTC2203/LTC2202
3
22032fd
CONVERTER CHARACTERISTICS
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
Resolution (No missing codes)
16
Integral Linearity Error
Differential Analog Input (Note 5) TA = 25°C
±1.2
±4.0
LSB
Integral Linearity Error
Differential Analog Input (Note 5)
l
±1.5
±4.5
LSB
Differential Linearity Error
Differential Analog Input
l
±0.3
±1
LSB
Offset Error
(Note 6)
l
±2
±10
mV
Offset Drift
±10
μV/°C
Gain Error
External Reference
l
±0.2
±1.5
%FS
Full-Scale Drift
Internal Reference
External Reference
±30
±15
ppm/°C
Transition Noise
External Reference (2.5V Range, PGA = 0)
1.92
LSBRMS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VIN
Analog Input Range (AIN+ AIN–)
3.135V ≤ VDD ≤ 3.465V
1.667 or 2.5
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 9)
l
–1
1
μA
ISENSE
SENSE Input Leakage Current
0V ≤ SENSE ≤ VDD (Note 10)
l
–3
3
μA
IMODE
MODE Pin Pull-Down Current to GND
10
μA
IOE
OE Pin Pull-Down Current to GND
10
μA
CIN
Analog Input Capacitance
Sample Mode CLK = 0
Hold Mode CLK = 0
10.5
1.4
pF
tAP
Sample-and-Hold
Acquisition Delay Time
0.9
ns
tJITTER
Sample-and-Hold
Acquisition Delay Time Jitter
200
fSRMS
CMRR
Analog Input
Common Mode Rejection Ratio
1V < (AIN+ = AIN–) <1.5V
80
dB
BW-3dB
Full Power Bandwidth
Rs < 20Ω
380
MHz
SYMBOL
PARAMETER
CONDITIONS
MIN
LTC2203
TYP
MAX
MIN
LTC2202
TYP
MAX
UNITS
SNR
Signal-to-Noise Ratio
1MHz Input (2.25V Range, PGA = 0)
1MHz Input (1.667V Range, PGA = 1)
81.6
79.4
81.6
79.4
dBFS
5MHz Input (2.5V Range, PGA = 0)
5MHz Input (1.667V Range, PGA = 1)
l
80
81.6
79.4
80
81.6
79.4
dBFS
12.5MHz Input (2.5V Range, PGA = 0)
12.5MHz Input (1.667V Range, PGA = 1)
81.4
79.3
81.4
79.3
dBFS
30MHz Input (2.5V Range, PGA = 0)
30MHz Input (1.667V Range, PGA = 1)
l
77.5
80.8
78.9
77.5
80.8
78.9
dBFS
70MHz Input (2.5V Range, PGA = 0)
70MHz Input (1.667V Range, PGA =1 )
78.3
77.2
78.3
77.2
dBFS
ANALOG INPUT
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)
The
l denotes the specications which apply over the full operating temperature range, otherwise
specications are at TA = 25°C. (Note 4)
The
l denotes the specications which apply over the full operating
temperature range, otherwise specications are at TA = 25°C. (Note 4)
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