AD9288(1999) 查看數據表（PDF） - Analog Devices
零件编号
产品描述 (功能)
生产厂家
AD9288 Datasheet PDF : 16 Pages
| |||
AD9288
Parameter
Test AD9288BST-100
Temp Level Min Typ Max
AD9288BST-80
Min Typ Max
AD9288BST-40
Min Typ Max
Units
DYNAMIC PERFORMANCE6 (Continued)
Signal-to-Noise Ratio (SINAD) (With Harmonics)
fIN = 10.3 MHz
fIN = 26 MHz
fIN = 41 MHz
Effective Number of Bits
+25°C I
+25°C I
+25°C I
47
47
44 47
fIN = 10.3 MHz
fIN = 26 MHz
fIN = 41 MHz
2nd Harmonic Distortion
+25°C I
+25°C I
+25°C I
7.5
7.5
7.0 7.5
fIN = 10.3 MHz
fIN = 26 MHz
fIN = 41 MHz
3rd Harmonic Distortion
+25°C I
+25°C I
+25°C I
70
70
55 70
fIN = 10.3 MHz
+25°C I
fIN = 26 MHz
+25°C I
fIN = 41 MHz
+25°C I
Two-Tone Intermod Distortion (IMD)
60
60
52 60
fIN = 10.3 MHz
+25°C V
60
47
44 47
47
7.5
7.0 7.5
7.5
70
55 70
70
60
55 60
60
60
44 47
dB
dB
dB
7.0 7.5
Bits
Bits
Bits
55 70
dBc
dBc
dBc
55 60
dBc
dBc
dBc
60
dBc
NOTES
1Gain error and gain temperature coefficient are based on the ADC only (with a fixed 1.25 V external reference).
2tV and tPD are measured from the 1.5 V level of the ENCODE input to the 10%/90% levels of the digital outputs swing. The digital output load during test is not to
exceed an ac load of 10 pF or a dc current of ± 40 µA.
3Digital supply current based on VDD = +3.0 V output drive with <10 pF loading under dynamic test conditions.
4Power dissipation measured under the following conditions: fS = 100 MSPS, analog input is –0.7 dBFS, both channels in operation.
5Standby dissipation calculated with encode clock in operation.
6SNR/harmonics based on an analog input voltage of –0.7 dBFS referenced to a 1.024 V full-scale input range.
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
VD, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +4 V
Analog Inputs . . . . . . . . . . . . . . . . . . . . –0.5 V to VD + 0.5 V
Digital Inputs . . . . . . . . . . . . . . . . . . . –0.5 V to VDD + 0.5 V
VREF IN . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to VD + 0.5 V
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Operating Temperature . . . . . . . . . . . . . . . . –55°C to +125°C
Storage Temperature . . . . . . . . . . . . . . . . . . –65°C to +150°C
Maximum Junction Temperature . . . . . . . . . . . . . . . +175°C
Maximum Case Temperature . . . . . . . . . . . . . . . . . . +150°C
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
nent damage to the device. This is a stress rating only; functional operation of the
device at these or any other conditions outside of those indicated in the operation
sections of this specification is not implied. Exposure to absolute maximum
ratings for extended periods may affect device reliability.
EXPLANATION OF TEST LEVELS
Test Level
I 100% production tested.
II 100% production tested at +25°C and sample tested at
specified temperatures.
III Sample tested only.
IV Parameter is guaranteed by design and characterization
testing.
V Parameter is a typical value only.
VI 100% production tested at +25°C; guaranteed by design
and characterization testing for industrial temperature
range; 100% production tested at temperature extremes for
military devices.
Table I. User Select Options
ORDERING GUIDE
S1 S2 User Select Options
Temperature
Package
0 0 Standby Both Channels A and B.
Model
Ranges
Options
0 1 Standby Channel B Only.
AD9288BST
-40, -80, -100
AD9288/PCB
–40°C to +85°C
+25°C
1 0 Normal Operation (Data Align Disabled).
ST-48*
1 1 Data align enabled (data from both channels avail-
Evaluation Board
able on rising edge of Clock A. Channel B data is
delayed a 1/2 clock cycle).
*ST = Thin Plastic Quad Flatpack (1.4 mm thick, 7 × 7 mm: LQFP).
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 AD9288 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. 0
–3–
WARNING!
ESD SENSITIVE DEVICE
Share Link: 