Datasheet
DAC5682Z
www.ti.com
SLLS853E –AUGUST 2007–REVISED AUGUST 2012
ELECTRICAL CHARACTERISTICS — DC SPECIFICATION (continued)
over operating free-air temperature range , AVDD = 3.3 V, CLKVDD = 1.8 V, IOVDD = 3.3 V, DVDD = 1.8 V, Iout
FS
= 20 mA
(unless otherwise noted)
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
I
(AVDD)
Sleep mode, AVDD supply current 1.0 mA
I
(DVDD)
Sleep mode, DVDD supply current 1.5 mA
Mode 6 (below)
Sleep mode, CLKVDD supply
I
(CLKVDD)
2.5 mA
current
I
(IOVDD)
Sleep mode, IOVDD supply current 2.0 mA
AVDD + IOVDD current, 3.3V Mode 1: 2X2, PLL = OFF, CLKIN = 983.04 MHz 135 mA
FDAC = 983.04MHz, IF = 184.32 MHz
DVDD + CLKVDD current, 1.8V 450 mA
DACA and DACB ON, 4 carrier WCDMA
Power Dissipation 1255 mW
AVDD + IOVDD current, 3.3V Mode 2: 2X2, PLL = ON (8X), CLKIN = 122.88 145 mA
MHz
DVDD + CLKVDD current, 1.8V 485 mA
FDAC = 983.04MHz, IF = 184.32 MHz
1350
Power Dissipation mW
DACA and DACB ON, 4 carrier WCDMA
AVDD + IOVDD current, 3.3V Mode 3: 2X4, CMIX0 = Fs/4, PLL = OFF, CLKIN = 135 mA
983.04 MHz
DVDD + CLKVDD current, 1.8V 480 mA
FDAC = 983.04MHz, IF = 215.04 MHz
1310
Power Dissipation mW
DACA and DACB ON, 4 carrier WCDMA
P
AVDD + IOVDD current, 3.3V Mode 4: 2X4, CMIX0 = Fs/4, PLL = ON (8X), 145 mA
CLKIN = 122.88 MHz
DVDD + CLKVDD current, 1.8V 505 mA
FDAC = 983.04MHz, IF = 215.04 MHz
1400 1600
Power Dissipation mW
DACA and DACB ON, 4 carrier WCDMA
AVDD + IOVDD current, 3.3V Mode 5: 2X2, CMIX0 = Fs/4, PLL = OFF, CLKIN = 5 mA
983.04 MHz
DVDD + CLKVDD current, 1.8V 185 mA
FDAC = 983.04MHz, Digital Logic Disabled
350
Power Dissipation mW
DACA and DACB SLEEP, Static Data Pattern
AVDD + IOVDD current, 3.3V Mode 6: 2X4, PLL = OFF, CLKIN = OFF 3.0 mA
FDAC = OFF, Digital Logic Disabled
DVDD + CLKVDD current, 1.8V 4.0 mA
DACA and DACB = SLEEP, Static Data Pattern
Power Dissipation 17.0 30.0 mW
PSRR Power supply rejection ratio DC tested –0.2 0.2 %FSR/V
T Operating range –40 85 °C
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