AD5671R/AD5675R

Data Sheet

Rev. B | Page 4 of 32

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

Input Current

±1

µA

Per pin

Input Voltage

V

V

Pin Capacitance

3

pF

Output Voltage

0.4

V

V

Floating State Output Capacitance

4

pF

POWER REQUIREMENTS

1.8

5.5

V

3

µA

Power-on, −40°C + 105°C

3

µA

Power-on, −40°C + 125°C

3

µA

Power-down, −40°C + 105°C

3

µA

Power-down, −40°C + 125°C

2.7

5.5

V

Gain = 1

5.5

V

Gain = 2

1.1

1.26

mA

Internal reference off, −40°C to +85°C

1.8

2.0

mA

Internal reference on, −40°C to +85°C

1.1

1.3

mA

Internal reference off

1.8

2.1

mA

Internal reference on

1

1.7

µA

Tristate to 1 kΩ, −40°C to +85°C

1

1.7

µA

Power down to 1 kΩ, −40°Cto +85°C

1

2.5

µA

Tristate, −40°C to +105°C

1

2.5

µA

Power down to 1 kΩ, −40°C to +105°C

1

5.5

µA

Tristate to 1 kΩ, −40°C to +125°C

1

5.5

µA

Power down to 1 kΩ, −40°C to +125°C

1

2

Guaranteed by design and characterization; not production tested.

3

Together, Channel 0, Channel 1, Channel 2, and Channel 3 can source/sink 40 mA. Similarly, together, Channel 4, Channel 5, Channel 6, and Channel 7 can source/sink

40 mA up to a junction temperature of 125°C.

4

limit. Operation above the specified maximum operation junction temperature may impair device reliability.

5

When drawing a load current at either rail, the output voltage headroom with respect to that rail is limited by the 25 Ω typical channel resistance of the output

devices. For example, when sinking 1 mA, the minimum output voltage = 25 Ω × 1 mA = 25 mV.

6

Initial accuracy presolder reflow is ±750 µV; output voltage includes the effects of preconditioning drift. See the Internal Reference and Amplifier Gain Selection

section.

7

Reference is trimmed and tested at two temperatures and is characterized from −40°C to +125°C.

8

Reference temperature coefficient calculated as per the box method. See the Terminology section for further information.

9

Interface inactive. All DACs active. DAC outputs unloaded.

10

All DACs powered down.