Data Sheet

AD5624R/AD5644R/AD5664R

Rev. C | Page 5 of 28

B Grade1

Parameter

Min

Typ

Max

Unit

Conditions/Comments

OUTPUT CHARACTERISTICS3

Output Voltage Range

0

V

Capacitive Load Stability

2

nF

10

nF

DC Output Impedance

0.5

Ω

Short-Circuit Current

30

mA

Power-Up Time

4

µs

REFERENCE INPUTS

Reference Current

170

200

µA

Reference Input Range

0

V

Reference Input Impedance

26

kΩ

REFERENCE OUTPUT

Output Voltage

1.247

1.253

V

At ambient

Reference TC3

±5

±15

ppm/°C

MSOP package models

±10

ppm/°C

LFCSP package models

Output Impedance

7.5

kΩ

LOGIC INPUTS3

Input Current

±2

µA

All digital inputs

0.8

V

2

V

Pin Capacitance

3

pF

POWER REQUIREMENTS

2.7

3.6

V

Normal Mode4

0.44

0.85

mA

Internal reference off

0.95

1.15

mA

Internal reference on

All Power-Down Modes5

0.2

1

µA

1

Temperature range: B grade: −40°C to +105°C.

2

Linearity calculated using a reduced code range: AD5664R (Code 512 to Code 65,024); AD5644R (Code 128 to Code 16,256); AD5624R (Code 32 to Code 4064). Output

unloaded.

3

Guaranteed by design and characterization, not production tested.

4

Interface inactive. All DACs active. DAC outputs unloaded.

5

All DACs powered down.