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參數資料
| 型號： | AD9288 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 8-Bit, 40/80/100 MSPS Dual A/D Converter |
| 中文描述： | 8位，40/80/100 MSPS雙通道的A / D轉換器 |
| 文件頁數： | 3/16頁 |
| 文件大小： | 205K |
| 代理商： | AD9288 |
REV. 0
–3–
AD9288
Test
Level
AD9288BST-100
Min
Typ
AD9288BST-80
Min
Typ
AD9288BST-40
Min
Typ
Parameter
Temp
Max
Max
Max
Units
DYNAMIC PERFORMANCE
6
(Continued)
Signal-to-Noise Ratio (SINAD) (With Harmonics)
f
IN
= 10.3 MHz
f
IN
= 26 MHz
f
IN
= 41 MHz
Effective Number of Bits
f
IN
= 10.3 MHz
f
IN
= 26 MHz
f
IN
= 41 MHz
2nd Harmonic Distortion
f
IN
= 10.3 MHz
f
IN
= 26 MHz
f
IN
= 41 MHz
3rd Harmonic Distortion
f
IN
= 10.3 MHz
f
IN
= 26 MHz
f
IN
= 41 MHz
Two-Tone Intermod Distortion (IMD)
f
IN
= 10.3 MHz
+25
°
C
+25
°
C
+25
°
C
I
I
I
47
47
47
47
47
47
44
47
dB
dB
dB
44
44
+25
°
C
+25
°
C
+25
°
C
I
I
I
7.5
7.5
7.5
7.5
7.5
7.5
7.0
7.5
Bits
Bits
Bits
7.0
7.0
+25
°
C
+25
°
C
+25
°
C
I
I
I
70
70
70
70
70
70
55
70
dBc
dBc
dBc
55
55
+25
°
C
+25
°
C
+25
°
C
I
I
I
60
60
60
60
60
60
55
60
dBc
dBc
dBc
55
52
+25
°
C
V
60
60
60
dBc
NOTES
1
Gain error and gain temperature coefficient are based on the ADC only (with a fixed 1.25 V external reference).
2
t
V
and t
PD
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
μ
A.
3
Digital supply current based on V
DD
= +3.0 V output drive with <10 pF loading under dynamic test conditions.
4
Power dissipation measured under the following conditions: f
S
= 100 MSPS, analog input is –0.7 dBFS, both channels in operation.
5
Standby dissipation calculated with encode clock in operation.
6
SNR/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.
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.
WARNING!
ESD SENSITIVE DEVICE
ABSOLUTE MAXIMUM RATINGS*
V
D
, V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +4 V
Analog Inputs . . . . . . . . . . . . . . . . . . . . –0.5 V to V
D
+ 0.5 V
Digital Inputs . . . . . . . . . . . . . . . . . . . –0.5 V to V
DD
+ 0.5 V
VREF IN . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
D
+ 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
S1
S2
User Select Options
0
0
1
1
0
1
0
1
Standby Both Channels A and B.
Standby Channel B Only.
Normal Operation (Data Align Disabled).
Data align enabled (data from both channels avail-
able on rising edge of Clock A. Channel B data is
delayed a 1/2 clock cycle).
ORDERING GUIDE
Temperature
Ranges
Package
Options
Model
AD9288BST
-40, -80, -100
AD9288/PCB
–40
°
C to +85
°
C
+25
°
C
ST-48*
Evaluation Board
*ST = Thin Plastic Quad Flatpack (1.4 mm thick, 7
×
7 mm: LQFP).
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|---|---|
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相關代理商/技術參數 |
參數描述 |
|---|---|
| AD9288/PCB | 制造商:Analog Devices 功能描述:8 BIT 40/80/100 MSPS DUAL ADC EVAL BOARD - Bulk |
| AD9288BST-100 | 制造商:Analog Devices 功能描述:ADC Dual Pipelined 100Msps 8-bit Parallel 48-Pin LQFP 制造商:Analog Devices 功能描述:IC 8-BIT ADC |
| AD9288BST-100 | 制造商:Analog Devices 功能描述:A/D CONVERTER (A-D) IC |
| AD9288BST-40 | 制造商:Analog Devices 功能描述:ADC Dual Pipelined 40Msps 8-bit Parallel 48-Pin LQFP 制造商:Analog Devices 功能描述:AD CONVERTOR ((NW)) |
| AD9288BST-80 | 制造商:Analog Devices 功能描述:ADC Dual Pipelined 80Msps 8-bit Parallel 48-Pin LQFP 制造商:Rochester Electronics LLC 功能描述:8 BIT 80 MSPS DUAL ADC - Bulk 制造商:Analog Devices 功能描述:IC 8-BIT ADC |
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