AD5735 Ver la hoja de datos (PDF) - Analog Devices

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AD5735

Quad-Channel, 12-Bit, Serial Input, 4 mA to 20 mA and Voltage Output DAC with Dynamic Power Control

Analog Devices 

AD5735

Data Sheet

AC PERFORMANCE CHARACTERISTICS

AVDD = VBOOST_x = 15 V; AVSS = −15 V; DVDD = 2.7 V to 5.5 V; AVCC = 4.5 V to 5.5 V; dc-to-dc converter disabled; AGND = DGND =

GNDSWx = 0 V; REFIN = 5 V; voltage outputs: RL = 2 kΩ, CL = 220 pF; current outputs: RL = 300 Ω; all specifications TMIN to TMAX,

unless otherwise noted.

Table 2.

Parameter1

DYNAMIC PERFORMANCE, VOLTAGE

OUTPUT

Output Voltage Settling Time

Slew Rate

Power-On Glitch Energy

Digital-to-Analog Glitch Energy

Glitch Impulse Peak Amplitude

Digital Feedthrough

DAC-to-DAC Crosstalk

Output Noise (0.1 Hz to 10 Hz

Bandwidth)

Output Noise Spectral Density

AC PSRR

DYNAMIC PERFORMANCE, CURRENT

OUTPUT

Output Current Settling Time

Output Noise (0.1 Hz to 10 Hz

Bandwidth)

Output Noise Spectral Density

Min

Typ

Max

Unit

Test Conditions/Comments

11

18

1.9

150

6

25

1

2

0.01

150

83

µs

µs

V/µs

nV-sec

nV-sec

mV

nV-sec

nV-sec

LSB p-p

nV/√Hz

dB

5 V step to ±0.03% FSR, 0 V to 5 V range

10 V step to ±0.03% FSR, 0 V to 10 V range

0 V to 10 V range

0 V to 10 V range

12-bit LSB, 0 V to 10 V range

Measured at 10 kHz, midscale output, 0 V to

10 V range

200 mV, 50 Hz/60 Hz sine wave superimposed

on power supply voltage

15

µs

See Test Conditions/Comments ms

0.01

LSB p-p

0.5

nA/√Hz

To 0.1% FSR, 0 mA to 24 mA range

For settling times when using the dc-to-dc con-

verter, see Figure 48, Figure 49, and Figure 50

12-bit LSB, 0 mA to 24 mA range

Measured at 10 kHz, midscale output, 0 mA

to 24 mA range

1 Guaranteed by design and characterization; not production tested.

Rev. E | Page 8 of 49

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