
3
DAC902
POWER SUPPLY
Supply Voltages
+VA
+2.7
+5
+5.5
V
+VD
+2.7
+5
+5.5
V
Supply Current(6)
IVA
24
30
mA
IVA, Power-Down Mode
1.1
2
mA
IVD
815
mA
Power Dissipation
+5V, IOUT = 20mA
170
230
mW
+3V, IOUT = 2mA
50
mW
Power Dissipation, Power-Down Mode
45
mW
Thermal Resistance,
θ
JA
SO-28
75
°C/W
TSSOP-28
50
°C/W
NOTES: (1) At output IOUT, while driving a virtual ground. (2) Measured single-ended into 50 Load. (3) Nominal full-scale output current is 32 IREF; see Application
Section for details. (4) Reference bandwidth depends on size of external capacitor at the BW pin and signal level. (5) Typically 45
A for the PD pin, which has an
internal pull-down resistor. (6) Measured at fCLOCK = 50MSPS and fOUT = 1.0MHz.
DAC902U/E
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
SPECIFICATIONS (Cont.)
At TA = full specified temperature range, +VA = +5V, +VD = +5V, differential transformer coupled output, 50 doubly terminated, unless otherwise specified.
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degrada-
tion to complete device failure. Precision integrated circuits
may be more susceptible to damage because very small
parametric changes could cause the device not to meet its
published specifications.
ABSOLUTE MAXIMUM RATINGS
PACKAGE
SPECIFIED
DRAWING
TEMPERATURE
PACKAGE
ORDERING
TRANSPORT
PRODUCT
PACKAGE
NUMBER
RANGE
MARKING
NUMBER(1)
MEDIA
DAC902U
SO-28
217
–40
°C to +85°C
DAC902U
Rails
""
"
DAC902U/1K
Tape and Reel
DAC902E
TSSOP-28
360
–40
°C to +85°C
DAC902E
Rails
""
"
DAC902E/2K5
Tape and Reel
NOTE: (1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /2K5 indicates 2500 devices per reel). Ordering 2500 pieces
of “DAC902E/2K5” will get a single 2500-piece Tape and Reel.
PACKAGE/ORDERING INFORMATION
+VA to AGND ........................................................................ –0.3V to +6V
+VD to DGND ........................................................................ –0.3V to +6V
AGND to DGND ................................................................. –0.3V to +0.3V
+VA to +VD .............................................................................................................. –6V to +6V
CLK, PD to DGND ..................................................... –0.3V to VD + 0.3V
D0-D11 to DGND ....................................................... –0.3V to VD + 0.3V
IOUT, IOUT to AGND ........................................................ –1V to VA + 0.3V
BW, BYP to AGND ..................................................... –0.3V to VA + 0.3V
REFIN, FSA to AGND ................................................. –0.3V to VA + 0.3V
INT/EXT to AGND ...................................................... –0.3V to VA + 0.3V
Junction Temperature .................................................................... +150
°C
Case Temperature ......................................................................... +100
°C
Storage Temperature .................................................................... +125
°C
DEMO BOARD
PRODUCT
ORDERING NUMBER
COMMENT
DAC902U
DEM-DAC90xU
Populated evaluation board without the D/A converter. Order sample of desired DAC90x model separately.
DAC902E
DEM-DAC902E
Populated evaluation board including the DAC902E.
DEMO BOARD ORDERING INFORMATION