Datasheet

DAC5682Z
www.ti.com SLLS853E –AUGUST 2007–REVISED AUGUST 2012
ABSOLUTE MAXIMUM RATINGS
over operating free-air temperature range (unless otherwise noted)
(1)
VALUE UNIT
DVDD
(2)
–0.5 to 2.3 V
VFUSE
(2)
–0.5 to 2.3 V
Supply voltage range CLKVDD
(2)
–0.5 to 2.3 V
AVDD
(2)
–0.5 to 4 V
IOVDD
(2)
–0.5 to 4 V
AVDD to DVDD –2 to 2.6 V
CLKVDD to DVDD –0.5 to 0.5 V
IOVDD to AVDD –0.5 to 0.5 V
D[15..0]P ,D[15..0]N, SYNCP, SYNCN
(2)
–0.5 to DVDD + 0.5 V
Supply voltage range DCLKP, DCLKN
(2)
–0.3 to 2.1 V
CLKIN, CLKINC
(2)
–0.5 to CLKVDD + 0.5 V
SDO, SDIO, SCLK, SDENB, RESETB
(2)
–0.5 to IOVDD + 0.5 V
IOUTA1/B1, IOUTA2/B2
(2)
–0.5 to AVDD + 0.5 V
LPF, EXTIO, EXTLO, BIASJ
(2)
–0.5 to AVDD + 0.5 V
Peak input current (any input) 20 mA
Peak total input current (all inputs) –30 mA
Operating free-air temperature range, T
A
: DAC5682Z –40 To 85 °C
Storage temperature range –65 To 150 °C
(1) Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of these or any other conditions beyond those indicated under recommended operating conditions is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2) Measured with respect to GND.
THERMAL CHARACTERISTICS
over operating free-air temperature range (unless otherwise noted)
THERMAL CONDUCTIVITY 64ld QFN UNIT
T
J
Maximum junction temperature
(1)
125 °C
Theta junction-to-ambient (still air) 22
θ
JA
°C/W
Theta junction-to-ambient (150 lfm) 16
θ
JC
Theta junction-to-case 0.2 °C/W
θ
JP
Theta junction-to-pad 3.5 °C/W
(1) Air flow or heat sinking reduces θ
JA
and may be required for sustained operation at 85° under maximum operating conditions.
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