6

DAC084S085

SNAS363F – MAY 2006 – REVISED MARCH 2016

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Copyright © 2006–2016, Texas Instruments Incorporated

Electrical Characteristics (continued)

The following specifications apply for VA = 2.7 V to 5.5 V, VREFIN = VA, CL = 200 pF to GND, fSCLK = 30 MHz, input code range

3 to 252. All limits are at TA = 25°C, unless otherwise specified.

PARAMETER

TEST CONDITIONS

MIN(1)

TYP(1)

MAX(1)

UNIT

IOS

Output short-circuit current

(sink)

VA = 3 V, VOUT = 3 V,

Input Code = 00h

52

mA

VA = 5 V, VOUT = 5 V,

Input Code = 00h

75

IO

Continuous output

current(2)

Avaliable on each DAC output, TMIN ≤ TA ≤ TMAX

11

mA

CL

Maximum load capacitance

RL = ∞

1500

pF

RL = 2 kΩ

1500

ZOUT

DC output impedance

7.5

Ω

REFERENCE INPUT CHARACTERISTICS

VREFIN

Input range minimum

0.2

V

TMIN ≤ TA ≤ TMAX

1

Input range maximum

TMIN ≤ TA ≤ TMAX

VA

V

Input impedance

30

k

Ω

LOGIC INPUT CHARACTERISTICS

IIN

Input current(2)

TMIN ≤ TA ≤ TMAX

±1

µA

VIL

Input low voltage(2)

VA = 3 V

TA = 25°C

0.9

V

TMIN ≤ TA ≤ TMAX

0.6

VA = 5 V

TA = 25°C

1.5

V

TMIN ≤ TA ≤ TMAX

0.8

VIH

Input high voltage(2)

VA = 3 V

TA = 25°C

1.4

V

TMIN ≤ TA ≤ TMAX

2.1

VA = 5 V

TA = 25°C

2.1

V

TMIN ≤ TA ≤ TMAX

2.4

CIN

Input capacitance(2)

TMIN ≤ TA ≤ TMAX

3

pF

POWER REQUIREMENTS

VA

Supply voltage minimum

TMIN ≤ TA ≤ TMAX

2.7

V

Supply voltage maximum

TMIN ≤ TA ≤ TMAX

5.5

V

IN

Normal supply current (output

unloaded)

fSCLK = 30 MHz

VA = 2.7 V

to 3.6 V

TA = 25°C

370

µA

TMIN ≤ TA ≤ TMAX

485

VA = 4.5 V

to 5.5 V

TA = 25°C

500

µA

TMIN ≤ TA ≤ TMAX

650

fSCLK = 0 MHz

VA = 2.7 V

to 3.6 V

350

µA

VA = 4.5 V

to 5.5 V

460

µA

IPD

Power-down supply current

(output unloaded, SYNC = DIN

= 0 V after PD mode loaded)

All PD Modes(2)

VA = 2.7 V

to 3.6 V

TA = 25°C

0.1

µA

TMIN ≤ TA ≤ TMAX

1

VA = 4.5 V

to 5.5 V

TA = 25°C

0.15

µA

TMIN ≤ TA ≤ TMAX

1

PN

Normal supply power (output

unloaded)

fSCLK = 30 MHz

VA = 2.7 V

to 3.6 V

TA = 25°C

1.1

mW

TMIN ≤ TA ≤ TMAX

1.7

VA = 4.5 V

to 5.5 V

TA = 25°C

2.5

mW

TMIN ≤ TA ≤ TMAX

3.6

fSCLK = 0 MHz

VA = 2.7 V

to 3.6 V

1.1

mW

VA = 4.5 V

to 5.5 V

2.3

mW