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參數(shù)資料
| 型號(hào)： | AD9049 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | 9-Bit, 30 MSPS ADC |
| 中文描述： | 9位，30 MSPS的模數(shù)轉(zhuǎn)換器 |
| 文件頁(yè)數(shù)： | 3/12頁(yè) |
| 文件大小： | 295K |
| 代理商： | AD9049 |
Test
Level
AD9049BR/BRS
Min
Parameter
Temp
Typ
Max
Units
ENCODE INPUT
Logic “1” Voltage
Logic “0” Voltage
Logic “1” Current
Logic “0” Current
Input Capacitance
Encode Pulse Width High (t
EH
)
Encode Pulse Width Low (t
EL
)
Full
Full
Full
Full
+25
°
C
+25
°
C
+25
°
C
IV
IV
IV
IV
V
IV
IV
2.0
V
V
μ
A
μ
A
pF
ns
ns
0.8
1
1
10
10
10
166
166
DIGITAL OUTPUTS
Logic “1” Voltage
Logic “0” Voltage
Logic “1” Voltage (3.0 V
DD
)
Logic “0” Voltage (3.0 V
DD
)
Output Coding
Full
Full
Full
Full
IV
IV
IV
IV
4.95
V
V
V
V
0.05
2.95
0.05
Code
Offset
Binary
POWER SUPPLY
V
D
, V
DD
Supply Current
5
Power Dissipation
5
Power Supply Rejection Ratio
(PSRR)
6
Full
Full
IV
IV
40
60
300
80
400
mA
mW
+25
°
C
I
±
10
mV/V
NOTES
1
“Gain Tempco” is for converter only; “Temperature Coefficient” is for bandgap reference only.
2
Output propagation delay (t
PD
) is measured from the 50% point of the rising edge of the encode command to the midpoint of the digital outputs with 10 pF
maximum loads.
3
RMS signal to rms noise with analog input signal 0.5 dB below full scale at specified frequency.
4
Intermodulation measured relative to either tone with analog input frequencies of 9.5 MHz and 9.9 MHz at 7 dB below full scale.
5
Power dissipation is measured at 30 MSPS with AIN of 10.3 MHz and digital outputs loaded with 10 pF maximum. See Figure 4 for power dissipation at other
conditions.
6
Measured as the ratio of the change in offset voltage for 5% change in +V
D
.
Specifications subject to change without notice.
AD9049
REV. A
–3–
EXPLANATION OF TEST LEVELS
Test Level
I
–
100% Production Tested.
IV
–
Parameter is guaranteed by design and characteriza-
tion testing.
V
–
Parameter is a typical value only.
ABSOLUTE MAXIMUM RATINGS*
V
D
, V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+7 V
ANALOG IN . . . . . . . . . . . . . . . . . . . . . . –1.0 V to V
D
+ 1.0 V
Digital Inputs . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
D
V
REF
Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
D
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Operating Temperature
AD9049BR/BRS . . . . . . . . . . . . . . . . . . . . .–40
°
C to +85
°
C
Storage Temperature . . . . . . . . . . . . . . . . . . .–65
°
C to +150
°
C
*Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. This is a stress rating only and 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 periods may effect device reliability.
ORDERING GUIDE
Model
Temperature Range
Package Option*
AD9049BR
AD9049BRS
–40
°
C to +85
°
C
–40
°
C to +85
°
C
R-28
RS-28
*R = Small Outline (SO); RS = Shrink Small Outline (SSOP).
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AD9049BR | 9-Bit, 30 MSPS ADC |
| AD9049BRS | 9-Bit, 30 MSPS ADC |
| AD9050BRS-60 | 10-Bit, 40 MSPS/60 MSPS A/D Converter |
| AD9050 | RES, MF, STR, 0.25W, 4K75, 1% |
| AD9050BR | 10-Bit, 40 MSPS/60 MSPS A/D Converter |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AD9049/PCB | 制造商:Analog Devices 功能描述: |
| AD9049BR | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AD9049BRS | 制造商:AD 制造商全稱:Analog Devices 功能描述:9-Bit, 30 MSPS ADC |
| AD9050 | 制造商:AD 制造商全稱:Analog Devices 功能描述:10-Bit, 40 MSPS/60 MSPS A/D Converter |
| AD9050/PCB | 制造商:Analog Devices 功能描述: |
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