AD5669RBCBZ-1-R5 datasheet(3/30 Pages) AD

3 / 30 page

Data Sheet

AD5629R/AD5669R

Rev. F | Page 3 of 30

SPECIFICATIONS

VDD = 4.5 V to 5.5 V, RL = 2 kΩ to GND, CL = 200 pF to GND, VREFIN = VDD. All specifications TMIN to TMAX, unless otherwise noted.

Table 1.

A Grade1

B Grade1

Parameter

Min

Typ

Max

Min

Typ

Max

Unit

Test Conditions/Comments

STATIC PERFORMANCE2

AD5629R

Resolution

Bits

Relative Accuracy

±0.5

±4

±0.5

±1

LSB

See Figure 7

Differential Nonlinearity

±0.25

LSB

Guaranteed monotonic by design

(see Figure 9)

AD5669R

Resolution

Bits

Relative Accuracy

±8

±32

±8

±16

LSB

See Figure 6

Differential Nonlinearity

±1

LSB

Guaranteed monotonic by design

(see Figure 8)

Zero-Code Error

All 0s loaded to DAC register (see Figure 19)

Zero-Code Error Drift

±2

µV/°C

Full-Scale Error

−0.2

−1

−0.2

−1

% FSR

All 1s loaded to DAC register (see Figure 20)

Gain Error

±1

% FSR

Gain Temperature Coefficient

±2.5

ppm

Of FSR/°C

Offset Error

±6

±19

±6

±19

DC Power Supply Rejection

Ratio

–80

VDD ± 10%

DC Crosstalk

(External Reference)

µV

Due to full-scale output change,

RL = 2 kΩ to GND or VDD

µV/mA

Due to load current change

µV

Due to powering down (per channel)

DC Crosstalk

(Internal Reference)

µV

Due to full-scale output change,

RL = 2 kΩ to GND or VDD

µV/mA

Due to load current change

OUTPUT CHARACTERISTICS3

Output Voltage Range

VDD

Capacitive Load Stability

RL = ∞

RL = 2 kΩ

DC Output Impedance

0.5

Ω

Short-Circuit Current

VDD = 5 V

Power-Up Time

µs

Coming out of power-down mode, VDD = 5 V

REFERENCE INPUTS

Reference Current

µA

VREFIN = VDD = 5.5 V (per DAC channel)

Reference Input Range

VDD

Reference Input Impedance

14.6

kΩ

REFERENCE OUTPUT (1.25 V)

Output Voltage

1.247

1.253

1.247

1.253

µA

TA = 25°C

Reference Input Range

±15

±5

±15

ppm/°C

LFCSP, TSSOP

±15

WLCSP

Output Impedance

7.5

kΩ

REFERENCE OUTPUT (2.5 V)

Output Voltage

2.495

2.505

2.495

2.505

µA

TA = 25°C

Reference Input Range

±15

±5

±10

ppm/°C

Output Impedance

7.5

kΩ

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