DAC7634
www.ti.com
SBAS134A–JULY 2004–REVISED AUGUST 2004
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.
PACKAGE/ORDERING INFORMATION
LINEARITY
ERROR
(LSB)
DIFFERENTIAL
NONLINEARITY
(LSB)
PACKAGE
DRAWING
NUMBER
SPECIFICATION
TEMPERATURE
RANGE
ORDERING
NUMBER(1)
TRANSPORT
MEDIA
PRODUCT
PACKAGE
DAC7634E
DAC7634E/1K
DAC7634EB
DAC7634E/1K
Rails
DAC7634E
±4
±3
±3
±2
48-Lead SSOP
48-Lead SSOP
333
333
–40°C to 85°C
–40°C to 85°C
Tape and Reel
Rails
DAC7634EB
Tape and Reel
(1) Models with a slash (/) are available only in Tape and Reel in the quantities indicated (e.g., /1K indicates 1000 devices per reel).
Ordering 1000 pieces of DAC7634E/1K will get a single 1000-piece Tape and Reel.
ABSOLUTE MAXIMUM RATINGS(1)
UNIT
VCC and VDD to VSS
VCC and VDD to GND
VREFL to VSS
–0.3 V to 11 V
–0.3 V to 5.5 V
–0.3 V to (VCC - VSS
–0.3 V to (VCC - VSS
–0.3 V to (VCC - VSS
)
)
)
VCC to VREF
H
VREFH to VREF
L
Digital input voltage to GND
Digital output voltage to GND
Maximum junction temperature
Operating temperature range
Storage temperature range
Lead temperature (solder, 10s)
–0.3 V to VDD + 0.3 V
–0.3 V to VDD + 0.3 V
150°C
TJ
TA
–40°C to 85°C
–65°C to 125°C
300°C
Tstg
(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.
SPECIFICATIONS
At TA = TMIN to TMAX, VDD = VCC = 5 V, VSS = –5 V, VREFH = 2.5 V, and VREFL = –2.5 V, unless otherwise noted
DAC7634E
TYP
DAC7634EB
TYP
PARAMETER
TEST CONDITIONS
UNIT
MIN
MAX
±4
MIN
MAX
±3
ACCURACY
Linearity error
±3
±4
±2
±2
±2
±1
LSB
LSB
Linearity match
Differential linearity error
Monotonicity, TMIN to TMAX
Bipolar zero error
±3
±2
LSB
14
15
Bits
±1
5
±2
10
±2
10
±1
5
±2
10
±2
10
mV
Bipolar zero error drift
Full-scale error
ppm/°C
mV
±1
5
±1
5
Full-scale error drift
ppm/°C
Channel-to-channel
matching
Bipolar zero matching
±1
±2
±1
±2
mV
Channel-to-channel
matching
Full-scale matching
±1
±2
±1
±2
mV
Power supply rejection ratio (PSRR)
At full scale
10
100
10
100
ppm/V
2
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