AVDD = 3.3 V, DRVDD = 3.3 V; TMIN =" />
參數(shù)資料
型號(hào): AD9481-PCBZ
廠商: Analog Devices Inc
文件頁(yè)數(shù): 23/28頁(yè)
文件大?。?/td> 0K
描述: BOARD EVAL 8BIT 250MSPS 44-TQFP
標(biāo)準(zhǔn)包裝: 1
ADC 的數(shù)量: 1
位數(shù): 8
采樣率(每秒): 250M
數(shù)據(jù)接口: 并聯(lián)
輸入范圍: 1 Vpp
在以下條件下的電源(標(biāo)準(zhǔn)): 439mW @ 250MSPS
工作溫度: -40°C ~ 85°C
已用 IC / 零件: AD9481
已供物品:
相關(guān)產(chǎn)品: AD9481BSUZ-250-ND - IC ADC 8BIT 250MSPS 3.3V 44-TQFP
AD9481
Rev. 0 | Page 4 of 28
DIGITAL SPECIFICATIONS
AVDD = 3.3 V, DRVDD = 3.3 V; TMIN = 40°C, TMAX = +85°C, AIN = 1 dBFS, full scale = 1.0 V, internal reference, differential analog and
clock inputs, unless otherwise noted.
Table 2.
AD9481-250
Parameter
Temp
Test Level
Min
Typ
Max
Unit
CLOCK AND DS INPUTS (CLK+, CLK, DS+, DS)
Differential Input
Full
IV
200
mV p-p
Common-Mode Voltage1
Full
VI
1.38
1.5
1.68
V
Input Resistance
Full
VI
4.2
5.5
6.0
k
Input Capacitance
25°C
V
4
pF
LOGIC INPUTS (PDWN, S1)
Logic 1 Voltage
Full
IV
2.0
V
Logic 0 Voltage
Full
IV
0.8
V
Logic 1 Input Current
Full
VI
±160
A
Logic 0 input Current
Full
VI
10
A
Input Resistance
25°C
V
30
k
Input Capacitance
25°C
V
4
pF
DIGITAL OUTPUTS
Logic 1 Voltage2
Full
VI
DRVDD 0.05
mV
Logic 0 Voltage
Full
VI
0.05
V
Output Coding
Full
IV
Twos complement or binary
1 The common mode for CLOCK inputs can be externally set, such that 0.9 V < CLK ± < 2.6 V.
2 Capacitive loading only.
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