AD5590BBCZ datasheet(7/44 Pages) AD

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AD5590

Rev. 0 | Page 7 of 44

Parameter

Min

Typ

Max

Unit

Conditions/Comments1

POWER REQUIREMENTS

DACVDD

4.5

5.5

All digital inputs at 0 or DACVDD, DAC active, excludes load

current

IDD (Normal Mode)4

VIH = DACVDD = 4.5 V to 5.5 V, VIL = DACGND

2.6

3.2

Internal reference off

Internal reference on

DACIDD (All Power-Down Modes)5

DACVDD

0.8

μA

VIH = DACVDD = 4.5 V to 5.5 V, VIL = DACGND

1 Temperature range is −40°C to +85°C, typical at 25°C.

2 Linearity calculated using a reduced code range of 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 sixteen DACs powered down.

DAC AC Characteristics

DACVDD = 4.5 V to 5.25 V, RL = 2 kΩ to DACGND, CL = 200 pF to DACGND, VREFIN1 = VREFIN1 = DACVDD. All specifications TMIN to TMAX,

unless otherwise noted.

Table 3.

Parameter1, 2

Min

Typ

Max

Unit

Conditions/Comments3

Output Voltage Settling Time

μs

¼ to ¾ scale settling to ±2 LSB

Slew Rate

1.5

V/μs

Digital-to-Analog Glitch Impulse

nV-sec

1 LSB change around major carry (see Figure 17)

Digital Feedthrough

0.1

nV-sec

Reference Feedthrough

−90

VREFIN1 = VREFIN2 = 2 V ± 0.1 V p-p, frequency = 10 Hz to 20 MHz

Digital Crosstalk

0.5

nV-sec

Analog Crosstalk

2.5

nV-sec

DAC-to-DAC Crosstalk

nV-sec

Multiplying Bandwidth

340

kHz

VREFIN1 = VREFIN2 = 2 V ± 0.2 V p-p

Total Harmonic Distortion

−80

VREFIN1 = VREFIN2 = 2 V ± 0.1 V p-p, frequency = 10 kHz

Output Noise Spectral Density

120

nV/√Hz

DAC Code = 0x8400, 1 kHz

100

nV/√Hz

DAC Code = 0x8400, 10 kHz

Output Noise

μV p-p

0.1 Hz to 10 Hz

1 Guaranteed by design and characterization; not production tested.

2 See the Terminology section.

3 Temperature range is −40°C to +85°C, typical at 25°C.

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