AD5413 datasheet(7/49 Pages) AD

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Data Sheet

AD5413

Rev. 0 | Page 7 of 49

Parameter

Min

Typ

Max

Unit

Test Conditions/Comments

AIDD26

3.3

Voltage output mode

2.9

Current output mode

AISS6

−1.1

Voltage output mode

−0.23

Current output mode (unipolar)

Current Drawn from VLOGIC Supply

(ILOGIC)

0.01

VIH is the voltage on the VLOGIC pin, VIL = DGND

Power Dissipation

Power dissipation assuming an ideal power

supply and excluding the external load

power dissipation

108

AVDD1 = 24 V, AVDD2 = 5 V, AVSS = −15 V,

RLOAD = 1 kΩ, IOUT = 20 mA

505

AVDD1 = 24 V, AVDD2 = 5 V, AVSS = −15 V,

RLOAD = 0 Ω, IOUT = 20 mA

155

AVDD1 = AVDD2 = 24 V, AVSS = −15 V, RLOAD =

1 kΩ, IOUT = 20 mA

550

AVDD1 = AVDD2 = 24 V, AVSS = −15 V, RLOAD =

0 Ω, IOUT = 20 mA

1 The long-term stability specification is noncumulative. The drift in subsequent 1000 hour periods is significantly lower than in the first 1000 hour period.

2 Guaranteed by design and characterization. Not production tested.

3 See the Current Output section for more information on the internal and external RSET resistors.

4 The AD5413 is factory calibrated with an external 2.5 V reference connected to REFIN.

5 Production tested to AVDD1 = 30 V and AVSS = −20 V.

6 AIDD1, AIDD2, and AISS are the currents of the AVDD1, AVDD2, and AVSS supplies, respectively.

AC PERFORMANCE CHARACTERISTICS

AVDD1 = +15 V, AVDD2 = +5 V, AVSS = −15 V, VLOGIC = +1.71 V to +5.5 V, AGND = DGND = REFGND = 0 V, REFIN = +2.5 V external,

RLOAD = 1 kΩ and CLOAD = 220 pF for voltage output, and RLOAD = 300 Ω for current output. All specifications at TA = −40°C to +105°C,

TJ < 125°C, unless otherwise noted.

Table 2.

Parameter1

Min

Typ

Max

Unit

Test Conditions/Comments

DYNAMIC PERFORMANCE

Voltage Output

Output Voltage Settling Time

μs

10 V step to ±0.03% FSR

μs

100 mV step to 1 LSB (14-bit LSB)

Slew Rate

V/μs

Digital slew rate control disabled

Power-On Glitch Energy

nV-sec

Digital-to-Analog Glitch Energy

nV-sec

Glitch Impulse Peak Amplitude

Digital Feedthrough

nV-sec

Output Noise

0.2

LSB p-p

14-bit LSB, 0.1 Hz to 10 Hz bandwidth

Output Noise Spectral Density

185

nV/√Hz

Measured at 10 kHz, midscale output

AC PSRR

200 mV, 50 Hz, and 60 Hz sine waves superimposed on the

power supply voltage

Current Output

Output Current Settling Time

μs

To 0.1% FSR

Output Noise

0.2

LSB p-p

14-bit LSB, 0.1 Hz to 10 Hz bandwidth

Output Noise Spectral Density

0.8

nA/√Hz

Measured at 10 kHz, midscale output

AC PSRR

200 mV, 50 Hz, and 60 Hz sine waves superimposed on the

power supply voltage

1 Guaranteed by design and characterization. Not production tested.

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