AD5590BBCZ datasheet(7/45 Pages) AD

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AD5590

Rev. A | Page 6 of 44

DAC SPECIFICATIONS

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 2.

Parameter

Min

Typ

Max

Unit

Conditions/Comments1

STATIC PERFORMANCE2

Resolution

Bits

Integrated Nonlinearity (INL)

−3

±0.5

LSB

See Figure 6

Differential Nonlinearity (DNL)

−0.25

+0.25

LSB

Guaranteed monotonic by design; see Figure 7

Zero-Code Error

All 0s loaded to DAC register; see Figure 11

Zero-Code Error Drift3

±2

µV/°C

Full-Scale Error

−1

−0.2

% FSR

All 1s loaded to DAC register

Gain Error

−1

% FSR

Gain Temperature Coefficient3

±2.5

ppm

Of FSR/°C

Offset Error

−11

±5

+11

DC Power Supply Rejection Ratio3

–80

DACVDD ± 10%

DC Crosstalk3

External Reference

µV

Due to full-scale output change, RL = 2 kΩ to DACGND or

DACVDD

µV/mA

Due to load current change

µV

Due to powering down (per channel)

Internal Reference

µV

Due to full-scale output change, RL = 2 kΩ to DACGND or

DACVDD

µV/mA

Due to load current change

OUTPUT CHARACTERISTICS3

Output Voltage Range

DACVDD

Capacitive Load Stability

RL = ∞

RL = 2 kΩ

DC Output Impedance

0.5

Ω

Short-Circuit Current

DACVDD = 5 V

Power-Up Time

µs

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

REFERENCE INPUTS

Reference Current

µA

VREFINx = DACVDD = 5.5 V (per DAC channel)

Reference Input Range

DACVDD

Reference Input Impedance3

14.6

kΩ

REFERENCE OUTPUT

Output Voltage

2.495

2.505

At ambient

Reference Temperature Coefficient3

±10

ppm/°C

Reference Output Impedance3

7.5

kΩ

LOGIC INPUTS

Input Current

−3

µA

All digital inputs

Input Low Voltage, VINL

0.8

DACVDD = 5 V

Input High Voltage, VINH

DACVDD = 5 V

Pin Capacitance3

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