DAC5686

SLWS147F – APRIL 2003 – REVISED JUNE 2009 ............................................................................................................................................................ www.ti.com

ELECTRICAL CHARACTERISTICS (DC SPECIFICATIONS) (continued)

over operating free-air temperature range, AVDD = 3.3 V, CLKVDD = 3.3 V, PLLVDD = 3.3 V, IOVDD = 3.3 V,

DVDD = 1.8 V, IOUTFS = 20 mA (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

1.65

1.8

1.95

V

CLKVDD

Clock supply voltage

3

3.3

3.6

V

IOVDD

I/O supply voltage

1.65

3.6

V

PLLVDD

PLL supply voltage

3

3.3

3.6

V

Single (quad) DAC mode;

including output current through

30

load resistor, mode 7

IAVDD

Analog supply current

mA

Dual DAC mode; including output

current through load resistor,

55

mode 11

IDVDD

Digital supply current

242

mA

ICLKVDD

Clock supply current

10

mA

fDATA = 125 MSPS, SSB mode,

fDAC = 500 MSPS, 40-MHz IF

IPLLVDD

PLL supply current

28

mA

IIOVDD

IO supply current

< 3

mA

IAVDD

Sleep mode, AVDD supply current

1

mA

IDVDD

Sleep mode, DVDD supply current

4

mA

ICLKVDD

Sleep mode, CLKVDD supply

2

mA

current

Sleep mode

IPLLVDD

Sleep mode, PLLVDD supply

0.5

mA

current

IIOVDD

Sleep mode, IOVDD supply current

0.25

mA

Mode 1(6) AVDD = 3.3 V,

215

DVDD = 1.8 V

Mode 2(7) AVDD = 3.3 V,

495

DVDD = 1.8 V

Mode 5(8) AVDD = 3.3 V,

445

DVDD = 1.8 V

PD

Power dissipation

mW

Mode 7(9) AVDD = 3.3 V,

754

DVDD = 1.8 V

Mode 9(10) AVDD = 3.3 V,

547

DVDD = 1.8 V

Mode 11(11) AVDD = 3.3 V,

855

950

DVDD = 1.8 V

APSRR

Power supply rejection ratio

–0.2

0.2

%FSR/V

DPSRR

Power supply rejection ratio

–0.2

0.2

%FSR/V

(6)

Mode 1: Dual DAC mode, fully bypassed, fDAC = 160 MSPS, fOUT = 20 MHz

(7)

Mode 2: Dual DAC mode, 2× interpolation, fDAC = 320 MSPS, fOUT = 20 MHz

(8)

Mode 5: Quadrature modulation mode, 4× interpolation, fDAC/4 mixing, fDAC = 320 MSPS, fOUT = 100 MHz

(9)

Mode 7: Quadrature modulation mode, 4× interpolation, NCO running at 320 MHz, fDAC = 320 MSPS, fOUT = 100 MHz

(10) Mode 9: SSB modulation mode, 4× interpolation, fDAC/4 mixing, fDAC = 320 MSPS, fOUT = 100 MHz

(11) Mode 11: SSB modulation mode, 4× interpolation, NCO running at 320 MHz, fOUT = 100 MHz, maximum operating condition

8

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