6

DAC80004, DAC70004, DAC60004

SLASED6D – APRIL 2016 – REVISED DECEMBER 2017

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Product Folder Links: DAC80004 DAC70004 DAC60004

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Copyright © 2016–2017, Texas Instruments Incorporated

Electrical Characteristics (continued)

All minimum/maximum specifications at TA = -40°C to +125°C, 2.7 V ≤ VDD ≤ 5.5 V, 2.5 V ≤ REFIN

(1) ≤ VDD, R

load = 5 kΩ to

GND, Cload = 200 pF to GND (unless otherwise noted), Digital inputs held at 0 V

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

(5)

Time to exit power-down mode into normal mode. Measured from 32nd falling edge SCLK to 90% of DAC final value, Characterized at

mid scale.

DYNAMIC PERFORMANCE

Output voltage settling time

¼ to ¾ scale and ¾ to ¼ scale

settling to ±1 LSB, RL = 5 kΩ, Cload

= 200 pF to GND

5.8

8

µs

Slew rate

1.5

V/µs

Power-up time(5)

100

µs

Power-on glitch energy

Supply slew rate <5 V/msec

8

mV

Power-off glitch energy

DAC in power down mode (1 kΩ-

GND), Supply slew rate <5 V/msec

7

mV

Output noise

0.1 Hz to 10 Hz

5

µVpp

100 kHz BW

100

µVRMS

Output noise density

Measured at 1 kHz

60

nV/

√Hz

Measured at 10 kHz

55

THD

Total harmonic distortion

REFIN = 3 V ± 0.2 Vpp, Frequency =

10 kHz, DAC at mid scale, specified

by design

–80

dB

PSRR

AC power supply rejection ratio

200 mV 50 Hz and 60 Hz sine wave

superimposed on power supply

voltage (AC analysis)

-90

dB

Code change glitch impulse

1 LSB change around major carry,

Software LDAC mode

1

nV-s

Channel-to-channel AC (analog)

crosstalk

Full-scale swing on adjacent

channel, Hardware LDAC mode

1

nV-s

Channel-to-channel DC crosstalk

Full-scale swing on adjacent

channels, Measured channel at zero

scale

1

LSB

Full-scale swing on all channel,

Measured channel at zero scale

1

Digital crosstalk

DAC code mid scale, Adjacent input

buffer change from 0000h to FFFFh

or vice versa

0.2

nV-S

Reference feedthrough

REFIN = 3 V ± 0.86 Vpp, Frequency

= 100 Hz to 100 kHz, DAC at zero

scale

–85

dB

Digital feedthrough

At SCLK = 1 MHz, DAC output static

at mid scale

0.2

nV-s

OUTPUT CHARACTERISTICS

Voltage range

0

VDD

V

Headroom

Output loaded 5 kΩ, DAC code

FFFFh

0.1

V

Output loaded 0.5 kΩ, DAC code

FFFFh

10

%FSR

RL

Resistive load

0.5

kΩ

CL

Capacitive load

RL = ∞

1

nF

RL = 5 kΩ

2

RO

DC output impedance

Normal mode

0.5

Ω

Power down with 100 k

Ω network

100

kΩ

Power down with 1 k

Ω network

1

kΩ

Short circuit current

36

mA