AD5770R

Data Sheet

Rev. 0 | Page 6 of 59

Min

Typ

Max

Unit

Test Conditions/Comments

Digital Power Supply Current

DVDD Supply Current

1.1

mA

IODVDD Supply Current

200

nA

Power Consumption

110

mW

All outputs at 0 A, nominal supplies

1

See the Terminology section.

2

3

When sourcing current, the output compliance voltage is the maximum voltage at the IDACx pin, for which the output current is within 0.1% of the measured full-

scale range. When sinking current on Channel 0, the output compliance voltage is the minimum voltage at the IDAC0 pin, for which the output current is within 0.1%

of the measured zero-scale current.

4

The active low ALARM pin can be configured as an open drain. Refer to the ALARM section.

5

The internal temperature sensing diode can be biased with an internal or external current. Refer to the Internal Die Temperature Monitoring section.

AC PERFORMANCE CHARACTERISTICS

AVDD = DVDD = 2.9 V to 5.5 V, PVDD = 0.8 V to AVDD − 0.4 V, AVEE = −3.0 V to 0 V, 2.5 V ≤ PVDD − AVEE ≤ 5.5 V,

otherwise noted.

Table 2.

Parameter1

Min

Typ

Max

Unit

Test Conditions/Comments2

DYNAMIC PERFORMANCE

Output Current Settling Time

13

µs

Zero-scale to full-scale step settling to ±4 LSB,

0 mA to 300 mA range

10

µs

Zero-scale to full-scale step settling to ±4 LSB,

0 mA to 45 mA range, Channel 3, Channel 4, and

Channel 5

Slew Rate

50

mA/µs

Channel 0 , 0 mA to 300 mA range

10

mA/µs

Channel 3, Channel 4, Channel 5, 0 mA to

45 mA range

Digital-to-Analog Glitch Impulse

0.057

nA-sec

1 LSB change around major carry

Multiplexer Switching Glitch

14

pA-sec

Switching monitored channel

Digital Feedthrough

0.03

nA-sec

Digital Crosstalk

0.03

nA-sec

DAC-to-DAC Crosstalk

0.8

nA-sec

Victim Channel 4, due to a 300 mA step change

on Channel 0

Output Noise Spectral Density (NSD)

35

nA/√Hz

Channel 0, 0 mA to 300 mA range, at 1 kHz, DAC

register loaded to midscale

18

nA/√Hz

Channel 1, 0 mA to 140 mA low noise range, at

1 kHz, DAC register loaded to midscale

19

nA/√Hz

Channel 2, 0 mA to 150 mA range, at 1 kHz, DAC

register loaded to midscale

13

nA/√Hz

Channel 3, Channel 4, Channel 5, 0 mA to

100 mA range, at 1 kHz, DAC register loaded to

midscale

16

nA/√Hz

Channel 0, 0 mA to 300 mA range, at 10 kHz,

DAC register loaded to midscale

9

nA/√Hz

Channel 1, 0 mA to 140 mA low noise range, at

10 kHz, DAC register loaded to midscale

9

nA/√Hz

Channel 2, 0 mA to 150 mA range, at 10 kHz,

DAC register loaded to midscale

6

nA/√Hz

Channel 3, Channel 4, Channel 5, 0 mA to

100 mA range, at 10 kHz, DAC register loaded to

midscale