AD9764AR Analog Devices Inc, AD9764AR Datasheet - Page 4

• Manufacturer Part Number: AD9764AR
• Description: DAC 1-CH Segment 14-Bit 28-Pin SOIC W
• Manufacturer: Analog Devices Inc
• Series: TxDAC®r

Specifications of AD9764AR

• Package: 28SOIC W
• Resolution: 14 Bit
• Conversion Rate: 125 MSPS
• Architecture: Segment
• Digital Interface Type: Parallel
• Number Of Outputs Per Chip: 1
• Output Type: Current
• Full Scale Error: ±7 %FSR
• Integral Nonlinearity Error: ±6.5 LSB
• Maximum Settling Time: 0.035(Typ) us
• Rohs Status: RoHS non-compliant
• Settling Time: 35ns
• Number Of Bits: 14
• Number Of Converters: 1
• Voltage Supply Source: Analog and Digital
• Power Dissipation (max): 170mW
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (7.5mm Width)
• For Use With: AD9764-EB - BOARD EVAL FOR AD9764
• Data Interface: -

AD9764
DIGITAL SPECIFICATIONS
Parameter
DIGITAL INPUTS
Specifications subject to change without notice.
ABSOLUTE MAXIMUM RATINGS*
Parameter
AVDD
DVDD
ACOM
AVDD
CLOCK, SLEEP
Digital Inputs
I
COMP1, COMP2
REFIO, FSADJ
REFLO
Junction Temperature
Storage Temperature
Lead Temperature
*Stresses above those listed under Absolute Maximum Ratings may cause perma-
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 AD9764 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.
OUTA
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.
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
(10 sec)
, I
OUTB
H
LPW
S
)
With
Respect to
ACOM
DCOM
DCOM
DVDD
DCOM
DCOM
ACOM
ACOM
ACOM
ACOM
)
)
DB0–DB13
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
OR
Max
+6.5
+6.5
+0.3
+6.5
DVDD + 0.3
DVDD + 0.3
AVDD + 0.3
AVDD + 0.3
AVDD + 0.3
+0.3
+150
+150
+300
Figure 1. Timing Diagram
t
S
Units
V
V
V
V
V
V
V
V
V
V
C
C
C
t
PD
–4–
0.1%
Model
AD9764AR
AD9764ARU –40 C to +85 C
AD9764-EB
*R = Small Outline IC, RU = TSSOP.
THERMAL CHARACTERISTICS
Thermal Resistance
28-Lead 300 mil SOIC
28-Lead TSSOP
t
t
ST
LPW
JA
JC
JA
JC
Min
3.5
2.1
–10
–10
2.0
1.5
3.5
= 71.4 C/W
= 97.9 C/W
= 23 C/W
= 14.0 C/W
t
H
0.1%
Temperature
Range
–40 C to +85 C
Evaluation Board
5
3
Typ
0
0
5
ORDERING GUIDE
Package
Description
28-Lead 300 mil SOIC R-28
28-Lead TSSOP
WARNING!
Max
1.3
0.9
+10
+10
ESD SENSITIVE DEVICE
Units
V
V
V
V
pF
ns
ns
ns
Package
Options*
RU-28
A
A
REV. B