DAC908 Datasheet, PDF (2/23 Pages) Burr-Brown (TI) – 8-Bit, 165MSPS DIGITAL-TO-ANALOG CONVERTER

ABSOLUTE MAXIMUM RATINGS
+V_A to AGND ........................................................................ –0.3V to +6V
+V_D to DGND ........................................................................ –0.3V to +6V
AGND to DGND ................................................................. –0.3V to +0.3V
+V_A to +V_D ............................................................................... –6V to +6V
CLK, PD to DGND ..................................................... –0.3V to V_D + 0.3V
D0-D7 to DGND ......................................................... –0.3V to V_D + 0.3V
I_OUT, I_OUT to AGND ........................................................ –1V to V_A + 0.3V
BW, BYP to AGND ..................................................... –0.3V to V_A + 0.3V
REF_IN, FSA to AGND ................................................. –0.3V to V_A + 0.3V
INT/EXT to AGND ...................................................... –0.3V to V_A + 0.3V
Junction Temperature .................................................................... +150°C
Case Temperature ......................................................................... +100°C
Storage Temperature .................................................................... +125°C
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Texas Instru-
ments 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 degradation
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.
PACKAGE/ORDERING INFORMATION
PRODUCT
DAC908U
"
DAC908E
"
PACKAGE
SO-28
"
TSSOP-28
"
PACKAGE
DRAWING
NUMBER
217
"
360
"
SPECIFIED
TEMPERATURE
RANGE
–40°C to +85°C
"
–40°C to +85°C
"
PACKAGE
MARKING
DAC908U
"
DAC908E
"
ORDERING
NUMBER⁽¹⁾
DAC908U
DAC908U/1K
DAC908E
DAC908E/2K5
TRANSPORT
MEDIA
Rails
Tape and Reel
Rails
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 “DAC908E/2K5” will get a single 2500-piece Tape and Reel.
DEMO BOARD ORDERING INFORMATION
PRODUCT
DAC908U
DAC908E
DEMO BOARD
ORDERING NUMBER
DEM-DAC90xU
DEM-DAC908E
COMMENT
Populated evaluation board without DAC. Order sample of desired DAC90x model separately.
Populated evaluation board including the DAC908E.
ELECTRICAL CHARACTERISTICS
At T_A = full specified temperature range, +V_A = +5V, +V_D = +5V, differential transformer coupled output, 50Ω doubly terminated, unless otherwise specified.
DAC908U/E
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RESOLUTION
OUTPUT UPDATE RATE
Output Update Rate (f_CLOCK)
Full Specified Temperature Range, Operating
STATIC ACCURACY⁽¹⁾
Differential Nonlinearity (DNL)
Integral Nonlinearity (INL)
DYNAMIC PERFORMANCE
Spurious-Free Dynamic Range (SFDR)
f_OUT = 1.0MHz, f_CLOCK = 25MSPS
f_OUT = 2.1MHz, f_CLOCK = 50MSPS
f_OUT = 5.04MHz, f_CLOCK = 50MSPS
f_OUT = 5.04MHz, f_CLOCK = 100MSPS
f_OUT = 20.2MHz, f_CLOCK = 100MSPS
f_OUT = 25.3MHz, f_CLOCK = 125MSPS
f_OUT = 41.5MHz, f_CLOCK = 125MSPS
f_OUT = 27.4MHz, f_CLOCK = 165MSPS
f_OUT = 54.8MHz, f_CLOCK = 165MSPS
Spurious-Free Dynamic Range within a Window
f_OUT = 2.1MHz, f_CLOCK = 50MSPS
f_OUT = 5.04MHz, f_CLOCK = 100MSPS
Total Harmonic Distortion (THD)
f_OUT = 2.1MHz, f_CLOCK = 50MSPS
f_OUT = 5.04MHz, f_CLOCK = 100MSPS
f_OUT = 20.2MHz, f_CLOCK = 100MSPS
2.7V to 3.3V
4.5V to 5.5V
Ambient, T_A
T_A = +25°C
f_CLOCK = 25MSPS, f_OUT = 1.0MHz
T_A = +25°C
To Nyquist
2MHz Span
4MHz Span
8
Bits
125
165
MSPS
165
200
MSPS
–40
+85
°C
–0.5
±0.25
+0.5
LSB
–0.5
±0.25
+0.5
LSB
64
70
dBc
69
dBc
67
dBc
67
dBc
61
dBc
57
dBc
51
dBc
58
dBc
52
dBc
70
dBc
69
dBc
–72
dBc
–66
dBc
–60
dBc
2
DAC908
SBAS109B