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参数资料
| 型号： | AD9059PCB |
| 厂商： | Analog Devices, Inc. |
| 英文描述： | Dual 8-Bit, 60 MSPS A/D Converter |
| 中文描述： | 双8位，60 MSPS的A / D转换 |
| 文件页数： | 3/12页 |
| 文件大小： | 190K |
| 代理商： | AD9059PCB |
AD9059BRS
T yp
Parameter
T emp
T est Level
Min
Max
Units
DIGIT AL INPUT S
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
VI
VI
VI
VI
V
IV
IV
2.0
V
V
μ
A
μ
A
pF
ns
ns
0.8
±
1
±
1
4.5
6.7
6.7
166
166
DIGIT AL OUT PUT S
Logic “1” Voltage (V
DD
= +3 V)
Logic “1” Voltage (V
DD
= +5 V)
Logic “0” Voltage (V
DD
= +3 V or +5 V)
Output Coding
Full
Full
Full
VI
IV
VI
2.95
4.95
V
V
V
0.05
Offset Binary Code
POWER SUPPLY
V
D
Supply Current (V
D
= +5 V)
V
DD
Supply Current (V
DD
= +3 V)
4
Power Dissipation
5, 6
Power-Down Dissipation
Power Supply Rejection Ratio (PSRR)
Full
Full
Full
Full
+25
°
C
VI
VI
VI
VI
I
72
13
400
6
92
15
505
12
15
mA
mA
mW
mW
mV/V
NOT ES
1
Gain error and gain temperature coefficient are based on the ADC only (with a fixed +2.5 V external reference).
2
t
V
and t
PD
are measured from the 1.5 V level of the ENCODE to the 10%/90% levels of the digital output swing. T he digital output load during test is not to exceed
an ac load of 10 pF or a dc current of
±
40
μ
A.
3
SNR/harmonics based on an analog input voltage of –0.5 dBFS referenced to a 1.0 V full-scale input range.
4
Digital supply current based on V
DD
= +3 V output drive with <10 pF loading under dynamic test conditions.
5
Power dissipation is based on 60 MSPS encode and 10.3 MHz analog input dynamic test conditions (V
D
= +5 V
±
5%, V
DD
= +3 V
±
5%).
6
T ypical thermal impedance for the RS style (SSOP) 28-pin package:
θ
JC
= 39
°
C/W,
θ
CA
= 70
°
C/W,
θ
JA
= 109
°
C/W.
Specifications subject to change without notice.
AD9059
–3–
REV. 0
E X PLANAT ION OF T E ST LE VE LS
T est 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 characteriza-
tion testing.
V
–
Parameter is a typical value only.
VI
–
100% production tested at +25
°
C; guaranteed by
design and characterization testing for industrial tem-
perature range.
ABSOLUT E MAX IMUM RAT INGS*
V
D
, V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .+7 V
Analog Inputs . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
D
+ 0.5 V
Digital Inputs . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
D
+ 0.5 V
V
REF
Input . . . . . . . . . . . . . . . . . . . . . . . . –0.5 V to V
D
+ 0.5 V
Digital Output Current . . . . . . . . . . . . . . . . . . . . . . . . . 20 mA
Operating T emperature . . . . . . . . . . . . . . . . .–55
°
C to +125
°
C
Storage T emperature . . . . . . . . . . . . . . . . . . .–65
°
C to +150
°
C
*Stresses above those listed under “Absolute Maximum Ratings” may cause
permanent damage to the device. T his 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 affect device reliability.
ORDE RING GUIDE
Model
T emperature Range
Package Option
AD9059BRS
AD9059/PCB
–40
°
C to +85
°
C
+25
°
C
RS-28
Evaluation Board
WARNING!
ESD SENSITIVE DEVICE
C AUT ION
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. T herefore, proper ESD
precautions are recommended to avoid performance degradation or loss of functionality.
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