AD9059BRS 데이터 시트보기 (PDF) - Analog Devices
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AD9059BRS Datasheet PDF : 13 Pages
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AD9059
SPECIFICATIONS (continued)
Parameter
Temp
Test Level
AD9059BRS
Min Typ Max Unit
DIGITAL INPUTS
Logic 1 Voltage
Logic 0 Voltage
Logic 1 Current
Logic 0 Current
Input Capacitance
Encode Pulsewidth High (tEH)
Encode Pulsewidth Low (tEL)
DIGITAL OUTPUTS
Logic 1 Voltage (VDD = 3 V)
Logic 1 Voltage (VDD = 5 V)
Logic 0 Voltage (VDD = 3 V or 5 V)
Output Coding
Full
VI
Full
VI
Full
VI
Full
VI
25°C
V
25°C
IV
25°C
IV
Full
VI
Full
IV
Full
VI
2.0
V
0.8 V
±1
µA
±1
µA
4.5
pF
6.7
166 ns
6.7
166 ns
2.95
V
4.95
V
0.05 V
Offset Binary Code
POWER SUPPLY
VD Supply Current (VD = 5 V)
VDD Supply Current (VDD = 3 V)4
Power Dissipation5, 6
Power-Down Dissipation
Power Supply Rejection Ratio (PSRR)
Full
VI
Full
VI
Full
VI
Full
VI
25°C
I
72
92
mA
13
15
mA
400 505 mW
6
12
mW
3
mV/V
NOTES
1Gain error and gain temperature coefficient are based on the ADC only (with a fixed 2.5 V external reference).
2tV and tPD are measured from the 1.5 V level of the ENCODE to the 10%/90% levels of the digital output swing. The digital output load during test is not to exceed
an ac load of 10 pF or a dc current of ± 40 µA.
3SNR/harmonics based on an analog input voltage of –0.5 dBFS referenced to a 1.0 V full-scale input range.
4Digital supply current based on VDD = 3 V output drive with <10 pF loading under dynamic test conditions.
5Power dissipation is based on 60 MSPS encode and 10.3 MHz analog input dynamic test conditions (VD = 5 V ± 5%, VDD = 3 V ± 5%).
6Typical thermal impedance for the RS style (SSOP) 28-lead package: θJC = 39°C/W, θCA = 70°C/W, and θJA = 109°C/W.
Specifications subject to change without notice.
EXPLANATION OF TEST LEVELS
ABSOLUTE MAXIMUM RATINGS*
Test Level
VD, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V
I – 100% production tested.
II – 100% production tested at +25°C and sample tested at
specified temperatures.
Analog Inputs . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to VD + 0.5 V
Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to VD + 0.5 V
VREF Input . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to VD + 0.5 V
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
III – Sample tested only.
Operating Temperature . . . . . . . . . . . . . . . . . . –55°C to +125°C
IV – Parameter is guaranteed by design and characterization Storage Temperature . . . . . . . . . . . . . . . . . . . . –65°C to +150°C
testing.
*Stresses above those listed under Absolute Maximum Ratings may cause permanent
V – Parameter is a typical value only.
VI – 100% production tested at +25°C; guaranteed by design
damage to the device. This is a stress rating only; functional operation of the device
at these or any other conditions above those indicated in the operational sections of
this specification is not implied. Exposure to absolute maximum ratings for extended
and characterization testing for industrial temperature range. periods may affect device reliability.
Model
AD9059BRS
AD9059/PCB
ORDERING GUIDE
Temperature Range
–40°C to +85°C
25°C
Package Option
RS-28
Evaluation Board
CAUTION
ESD (electrostatic discharge) sensitive device. Electrostatic charges as high as 4000 V readily
accumulate on the human body and test equipment and can discharge without detection. Although the
AD9059 features proprietary ESD protection circuitry, permanent damage may occur on devices
subjected to high energy electrostatic discharges. Therefore, proper ESD precautions are recommended
to avoid performance degradation or loss of functionality.
REV. A
–3–
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