DAC7578SPW datasheet(4/60 Pages) TI2

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DAC5578

DAC6578

DAC7578

SBAS496B – MARCH 2010 – REVISED AUGUST 2012

www.ti.com

ELECTRICAL CHARACTERISTICS (continued)

At AVDD = 2.7V to 5.5V and over –40°C to +125°C, unless otherwise noted.

DAC5578, DAC6578, DAC7578

PARAMETER

TEST CONDITIONS

UNIT

MIN

TYP

MAX

AC PERFORMANCE(4)

DAC output noise density

TA = +25°C, at zero-code input, fOUT = 1kHz

nV/

√Hz

DAC output noise

TA = +25°C, at midscale input, f = 0.1Hz to 10Hz

μVPP

EXTERNAL REFERENCE

External reference current

AVDD = 2.7V to 5.5V

µA

LOGIC INPUTS(4)

Input current

±1

μA

VINL

Logic input LOW voltage

2.7V

≤ AVDD ≤ 5.5V

GND-0.3

0.3xAVDD

VINH

Logic input HIGH voltage

2.7V

≤ AVDD ≤ 5.5V

0.7xAVDD

AVDD+0.3

Pin capacitance

1.5

POWER REQUIREMENTS

AVDD

Analog power supply

2.7

5.5

AVDD = 3.6V to 5.5V

1.02

1.4

VINH = AVDD and VINL = GND

Normal mode

AVDD = 2.7V to 3.6V

0.86

1.3

VINH = AVDD and VINL = GND

IDD

(5)

AVDD = 3.6V to 5.5V

0.42

μA

VINH = AVDD and VINL = GND

All power-down modes

AVDD = 2.7V to 3.6V

0.25

4.7

μA

VINH = AVDD and VINL = GND

AVDD = 3.6V to 5.5V

3.67

7.7

VINH = AVDD and VINL = GND

Normal mode

AVDD = 2.7V to 3.6V

2.32

4.68

VINH = AVDD and VINL = GND

Power

dissipation(5)

AVDD = 3.6V to 5.5V

1.51

μW

VINH = AVDD and VINL = GND

All power-down modes

AVDD = 2.7V to 3.6V

0.68

16.92

μW

VINH = AVDD and VINL = GND

TEMPERATURE RANGE

Specified performance

–40

+125

°C

(4)

Specified by design or characterization; not production tested.

(5)

Input code = mid scale, no load.

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Product Folder Link(s): DAC5578 DAC6578 DAC7578

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