Datasheet

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ABSOLUTE MAXIMUM RATINGS
(1)
ELECTRICAL CHARACTERISTICS
DAC8551
SLAS429B – APRIL 2005 – REVISED OCTOBER 2006
This integrated circuit can be damaged by ESD. Texas Instruments 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.
PACKAGING/ORDERING INFORMATION
(1)
MAXIMUM MAXIMUM
RELATIVE DIFFERENTIAL MAXIMUM SPECIFIED
ACCURACY NONLINEARITY GAIN ERROR PACKAGE PACKAGE TEMPERATURE PACKAGE ORDERING TRANSPORT
PRODUCT (LSB) (LSB) (% OF FSR) LEAD DESIGNATOR RANGE MARKING NUMBER MEDIA, QUANTITY
DAC8551IDGK Tube, 80
DAC8551 ± 8 ± 1 ± 0.15 MSOP-8 DGK –40 ° C to +105 ° C D81 DAC8551IDGKT Tape and Reel, 250
DAC8551IDGKR Tape and Reel, 2500
DAC8551IADGK Tube, 80
DAC8551A ± 12 ± 1 ± 0.2 MSOP-8 DGK –40 ° C to +105 ° C D81 DAC8551IADGKT Tape and Reel, 250
DAC8551IADGKR Tape and Reel, 2500
(1) For the most current package and ordering information, see the Package Option Addendum at the end of this data sheet, or see the TI
website at www.ti.com.
UNIT
V
DD
to GND –0.3V to 6V
Digital input voltage to GND –0.3V to +V
DD
+ 0.3V
V
OUT
to GND –0.3V to +V
DD
+ 0.3V
Operating temperature range –40 ° C to +105 ° C
Storage temperature range –65 ° C to +150 ° C
Junction temperature range (T
J
max) +150 ° C
Power dissipation (DGK) (T
J
max – T
A
)/ θ
JA
θ
JA
206 ° C/W
Thermal impedance
θ
JC
44 ° C/W
(1) Stresses above those listed under absolute maximum ratings may cause permanent damage to the device. Exposure to absolute
maximum conditions for extended periods may affect device reliability.
V
DD
= 2.7V to 5.5V,and –40 ° C to +105 ° C range, unless otherwise noted.
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
STATIC PERFORMANCE
(1)
Resolution 16 Bits
DAC8551 ± 3 ± 8 LSB
Measured by line passing through
Relative accuracy
codes 485 and 64741
DAC8551A ± 3 ± 12 LSB
Differential nonlinearity 16-bit monotonic ± 0.25 ± 1 LSB
Zero-code error ± 2 ± 12 mV
Measured by line passing through codes 485 and 64741
Full-scale error ± 0.05 ± 0.5 % of FSR
DAC8551 ± 0.02 ± 0.15 % of FSR
Measured by line passing through
Gain error
codes 485 and 64741
DAC8551A ± 0.02 ± 0.2 % of FSR
Zero-code error drift ± 5 µ V/ ° C
ppm of
Gain temperature coefficient ± 1
FSR/ ° C
PSRR Power-supply rejection ratio R
L
= 2k Ω , C
L
= 200pF 0.75 mV/V
(1) Linearity calculated using a reduced code range of 485 to 64741; output unloaded.
2
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