Datasheet

DAC5672
www.ti.com SLAS440C –NOVEMBER 2004–REVISED DECEMBER 2010
ELECTRICAL CHARACTERISTICS (continued)
over T
A
, AVDD = DVDD = 3.3 V, I
OUTFS
= 20 mA, independent gain set mode (unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
R
I
Input resistance 1 MΩ
Small signal bandwidth 300 kHz
C
I
Input capacitance 100 pF
Temperature Coefficients
ppm of
Offset drift 2
FSR/°C
ppm of
With external reference ±20
FSR/°C
Gain drift
ppm of
With internal reference ±40
FSR/°C
Reference voltage drift ±20 ppm/°C
ELECTRICAL CHARACTERISTICS
over T
A
, AVDD = DVDD = 3.3 V, I
OUTFS
= 20 mA, f
DATA
= 200 MSPS, f
OUT
= 1 MHz, independent gain set mode (unless
otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
Power Supply
AVDD Analog supply voltage 3 3.3 3.6 V
DVDD Digital supply voltage 3 3.3 3.6 V
Including output current through load 75 90 mA
resistor
I
AVDD
Supply current, analog
Sleep mode with clock 2.5 6 mA
Sleep mode without clock 2.5 mA
25 38 mA
I
DVDD
Supply current, digital Sleep mode with clock 13.4 18 mA
Sleep mode without clock 0.6 mA
330 390
Sleep mode with clock 53
Power dissipation mW
Sleep mode without clock 9.2
f
DATA
= 275 MSPS, f
OUT
= 20 MHz 350
APSRR Analog power supply rejection ratio -0.2 -0.01 0.2 %FSR/V
DPSRR Digital power supply rejection ratio -0.2 0 0.2 %FSR/V
T
A
Operating free-air temperature -40 85 °C
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