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參數(shù)資料
型號: LTC2242IUP-10#PBF
廠商: Linear Technology
文件頁數(shù): 26/30頁
文件大?。?/td> 0K
描述: IC ADC 10BIT 250MSPS 64-QFN
標準包裝: 40
位數(shù): 10
采樣率(每秒): 250M
數(shù)據(jù)接口: 并聯(lián)
轉(zhuǎn)換器數(shù)目: 1
功率耗散(最大): 975mW
電壓電源: 單電源
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-WFQFN 裸露焊盤
供應商設備封裝: 64-QFN(9x9)
包裝: 管件
輸入數(shù)目和類型: 1 個差分,雙極
LTC2242-10
5
224210fd
power requireMenTs
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VDD
Analog Supply Voltage
(Note 8)
2.375
2.5
2.625
V
PSLEEP
Sleep Mode Power
SHDN = High, OE = High, No CLK
1
mW
PNAP
Nap Mode Power
SHDN = High, OE = Low, No CLK
28
mW
LVDS OUTPUT MODE
OVDD
Output Supply Voltage
(Note 8)
2.375
2.5
2.625
V
IVDD
Analog Supply Current
285
320
mA
IOVDD
Output Supply Current
58
70
mA
PDISS
Power Dissipation
858
975
mW
CMOS OUTPUT MODE
OVDD
Output Supply Voltage
(Note 8)
0.5
2.5
2.625
V
IVDD
Analog Supply Current
(Note 7)
285
320
mA
PDISS
Power Dissipation
740
mW
The denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. (Note 9)
TiMing characTerisTics The
denotes the specifications which apply over the full operating temperature
range, otherwise specifications are at TA = 25°C. (Note 4)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
fS
Sampling Frequency
(Note 8)
1
250
MHz
tL
ENC Low Time (Note 7)
Duty Cycle Stabilizer Off
Duty Cycle Stabilizer On
1.9
1.5
2
500
ns
tH
ENC High Time (Note 7)
Duty Cycle Stabilizer Off
Duty Cycle Stabilizer On
1.9
1.5
2
500
ns
tAP
Sample-and-Hold Aperture Delay
0.4
ns
tOE
Output Enable Delay
(Note 7)
5
10
ns
LVDS OUTPUT MODE
tD
ENC to DATA Delay
(Note 7)
1
1.7
2.8
ns
tC
ENC to CLKOUT Delay
(Note 7)
1
1.7
2.8
ns
DATA to CLKOUT Skew
(tC – tD) (Note 7)
–0.6
0
0.6
ns
Rise Time
0.5
ns
Fall Time
0.5
ns
Pipeline Latency
5
Cycles
CMOS OUTPUT MODE
tD
ENC to DATA Delay
(Note 7)
1
1.7
2.8
ns
tC
ENC to CLKOUT Delay
(Note 7)
1
1.7
2.8
ns
DATA to CLKOUT Skew
(tC – tD) (Note 7)
–0.6
0
0.6
ns
Pipeline
Latency
Full Rate CMOS
5
Cycles
Demuxed Interleaved
5
Cycles
Demuxed Simultaneous
5 and 6
Cycles
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