AD9754 Analog Devices, AD9754 Datasheet - Page 4

• Manufacturer Part Number: AD9754
• Manufacturer: Analog Devices

Specifications of AD9754

• Resolution (bits): 14bit
• Dac Update Rate: 125MSPS
• Dac Settling Time: 35ns
• Max Pos Supply (v): +5.5V
• Single-supply: Yes
• Dac Type: Current Out
• Dac Input Format: Par

ABSOLUTE MAXIMUM RATINGS*
Parameter
AVDD
DVDD
ACOM
AVDD
CLOCK, SLEEP
Digital Inputs
IOUTA, IOUTB
ICOMP
REFIO, FSADJ
REFLO
Junction Temperature
Storage Temperature
Lead Temperature
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
AD9754
DIGITAL SPECIFICATIONS
Parameter
DIGITAL INPUTS
NOTES
1
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 AD9754 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.
When DVDD = +5 V and Logic 1 voltage 3.5 V and Logic 0 voltage
nent 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 periods may affect device reliability.
(10 sec)
Logic “1” Voltage @ DVDD = +5 V
Logic “1” Voltage @ DVDD = +3 V
Logic “0” Voltage @ DVDD = +5 V
Logic “0” Voltage @ DVDD = +3 V
Logic “1” Current
Logic “0” Current
Input Capacitance
Input Setup Time (t
Input Hold Time (t
Latch Pulsewidth (t
H
LPW
S
With
Respect to
ACOM
DCOM
DCOM
DVDD
DCOM
DCOM
ACOM
ACOM
ACOM
ACOM
)
)
)
DB0–DB11
Min
–0.3
–0.3
–0.3
–6.5
–0.3
–0.3
–1.0
–0.3
–0.3
–0.3
–65
CLOCK
IOUTA
IOUTB
1
1
(T
OR
MIN
Max
+6.5
+6.5
+0.3
+6.5
DVDD + 0.3
DVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD +0.3
+150
+150
+300
to T
MAX
, AVDD = +5 V, DVDD = +5 V, I
Figure 1. Timing Diagram
t
S
Units
V
V
V
V
V
V
V
V
V
V
C
C
C
V IVDD can increase by up to 10 mA depending on f
t
PD
–4–
Model
AD9754AR
AD9754ARU –40 C to +85 C
AD9754-EB
*R = Small Outline IC; RU = Thin Shrink Small Outline Package.
THERMAL CHARACTERISTICS
Thermal Resistance
28-Lead 300 Mil SOIC
28-Lead TSSOP
0.1%
t
t
ST
JA
JC
JA
JC
Min
3.5
2.1
–10
–10
2.0
1.5
3.5
LPW
= 71.4 C/W
= 97.9 C/W
= 23 C/W
= 14.0 C/W
t
H
OUTFS
0.1%
Temperature
Range
–40 C to +85 C 28-Lead 300 Mil SOIC R-28
= 20 mA unless otherwise noted)
Typ
5
3
0
0
5
ORDERING GUIDE
Evaluation Board
Package
Descriptions
28-Lead TSSOP
WARNING!
CLOCK
Max
1.3
0.9
+10
+10
.
ESD SENSITIVE DEVICE
Package
Options*
RU-28
Units
V
V
V
V
pF
ns
ns
ns
REV. A
A
A