DAC904

2

SBAS095C

www.ti.com

ELECTRICAL CHARACTERISTICS

At T

A = full specified temperature range, +VA = +5V, +VD = +5V, differential transformer coupled output, 50Ω doubly terminated, unless otherwise specified.

DAC904U, E

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNITS

RESOLUTION

14

Bits

OUTPUT UPDATE RATE

2.7V to 3.3V

125

165

MSPS

Output Update Rate (fCLOCK)

4.5V to 5.5V

165

200

MSPS

Full Specified Temperature Range, Operating

Ambient, TA

–40

+85

°C

STATIC ACCURACY(1)

TA = +25°C

Differential Nonlinearity (DNL)

fCLOCK = 25MSPS, fOUT = 1.0MHz

±2.5

LSB

Integral Nonlinearity (INL)

±3.0

LSB

DYNAMIC PERFORMANCE

TA = +25°C

Spurious-Free Dynamic Range (SFDR)

To Nyquist

fOUT = 1.0MHz, fCLOCK = 25MSPS

72

79

dBc

fOUT = 2.1MHz, fCLOCK = 50MSPS

76

dBc

fOUT = 5.04MHz, fCLOCK = 50MSPS

68

dBc

fOUT = 5.04MHz, fCLOCK = 100MSPS

68

dBc

fOUT = 20.2MHz, fCLOCK = 100MSPS

64

dBc

fOUT = 25.3MHz, fCLOCK = 125MSPS

60

dBc

fOUT = 41.5MHz, fCLOCK = 125MSPS

55

dBc

fOUT = 27.4MHz, fCLOCK = 165MSPS

60

dBc

fOUT = 54.8MHz, fCLOCK = 165MSPS

55

dBc

Spurious-Free Dynamic Range within a Window

fOUT = 5.04MHz, fCLOCK = 50MSPS

2MHz Span

82

dBc

fOUT = 5.04MHz, fCLOCK = 100MSPS

4MHz Span

82

dBc

Total Harmonic Distortion (THD)

fOUT = 2.1MHz, fCLOCK = 50MSPS

–75

dBc

fOUT = 2.1MHz, fCLOCK = 125MSPS

–74

dBc

Two Tone

fOUT1 = 13.5MHz, fOUT2 = 14.5MHz, fCLOCK = 100MSPS

63

dBc

ELECTROSTATIC

DISCHARGE SENSITIVITY

This integrated circuit can be damaged by ESD. Texas Instru-

ments 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.

DEMO BOARD

PRODUCT

ORDERING NUMBER

COMMENT

DAC904U

DEM-DAC90xU

Populated evaluation board without DAC. Order sample of desired DAC90x model separately.

DAC904E

DEM-DAC904E

Populated evaluation board including the DAC904E.

DEMO BOARD ORDERING INFORMATION

ABSOLUTE MAXIMUM RATINGS

+VA to AGND ......................................................................... –0.3V to +6V

+VD to DGND ........................................................................ –0.3V to +6V

AGND to DGND ................................................................. –0.3V to +0.3V

+VA to +VD ............................................................................... –6V to +6V

CLK, PD to DGND ....................................................... –0.3V to VD + 0.3V

D0-D13 to DGND ......................................................... –0.3V to VD + 0.3V

IOUT, IOUT to AGND .......................................................... –1V to VA + 0.3V

BW, BYP to AGND ....................................................... –0.3V to VA + 0.3V

REFIN, FSA to AGND ................................................... –0.3V to VA + 0.3V

INT/EXT to AGND ........................................................ –0.3V to VA + 0.3V

Junction Temperature .................................................................... +150

°C

Case Temperature ......................................................................... +100

°C

Storage Temperature ..................................................................... +125

°C

SPECIFIED

PACKAGE

TEMPERATURE

PACKAGE

ORDERING

TRANSPORT

PRODUCT

PACKAGE-LEAD

DESIGNATOR(1)

RANGE

MARKING

NUMBER

MEDIA, QUANTITY

DAC904U

SO-28

DW

–40

°C to +85°C

DAC904U

DAC904U

Rails, 28

"

"""

"

DAC904U/1K

Tape and Reel, 1000

DAC904E

TSSOP-28

PW

–40

°C to +85°C

DAC904E

DAC904E

Rails, 52

"

"""

"

DAC904E/2K5

Tape and Reel, 2500

NOTE: (1) For the most current specifications and package information, refer to our web site at www.ti.com.

PACKAGE/ORDERING INFORMATION