AD9868 データシートの表示（PDF） - Analog Devices
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AD9868 Datasheet PDF : 36 Pages
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AD9868
POWER SUPPLY SPECIFICATIONS
AVDD = 3.3 V, DVDD = CLKVDD = DRVDD = 3.3 V, RSET = 2 kΩ, full-duplex operation with fDATA = 80 MSPS1, unless otherwise noted.
Table 3.
Parameter
SUPPLY VOLTAGES
AVDD
CLKVDD
DVDD
DRVDD
IS_TOTAL (Total Supply Current)
POWER CONSUMPTION
IAVDD + ICLKVDD (Analog Supply Current)
IDVDD + IDRVDD (Digital Supply Current)
POWER CONSUMPTION (Half-Duplex Operation with fDATA = 50 MSPS)3
Tx Mode
IAVDD + ICLKVDD
IDVDD + IDRVDD
Rx Mode
IAVDD + ICLKVDD
IDVDD + IDRVDD
POWER CONSUMPTION OF FUNCTIONAL BLOCKS1 (IAVDD + ICLKVDD)
RxPGA and LPF
ADC
TxDAC
IAMP (Programmable)
Reference
CLK PLL and Synthesizer
MAXIMUM ALLOWABLE POWER DISSIPATION
STANDBY POWER CONSUMPTION
IS_TOTAL (Total Supply Current)
POWER-DOWN DELAY (Using PWRDWN Pin)
RxPGA and LPF
ADC
TxDAC
IAMP
CLK PLL and Synthesizer
POWER-UP DELAY (Using PWRDWN Pin)
RxPGA and LPF
ADC
TxDAC
IAMP
CLK PLL and Synthesizer
Temp Test Level2 Min Typ Max Unit
Full V
Full V
Full V
Full V
Full II
3.135 3.3 3.465 V
3.0
3.3 3.6
V
3.0
3.3 3.6
V
3.0
3.3 3.6
V
406 475 mA
Full IV
Full IV
311 342 mA
95 133 mA
25°C IV
25°C IV
25°C IV
25°C IV
25°C III
25°C III
25°C III
25°C III
25°C III
25°C III
Full IV
Full
25°C III
25°C III
25°C III
25°C III
25°C III
25°C III
25°C III
25°C III
25°C III
25°C III
112 130 mA
46 49.5 mA
225 253 mA
36.5 39
mA
87
mA
108
mA
38
mA
10
100 mA
170
mA
107
mA
1.66 W
13
mA
440
ns
12
ns
20
ns
20
ns
27
ns
7.8
μs
88
ns
13
μs
20
ns
20
μs
1 Default power-up settings for MODE = high and CONFIG = low, IOUTP_FS = 20 mA, does not include IAMP current consumption, which is application dependent.
2 See the Explanation of Test Levels section.
3 Default power-up settings for MODE = low and CONFIG = low.
Rev. 0 | Page 6 of 36
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