AD5751 datasheet(4/22 Pages) AD

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AD5751

Preliminary Technical Data

Rev. PrA | Page 4 of 22

SPECIFICATIONS

AVDD=12V (+/-10%) to +60V (MAX) , DVCC =2.7 V to 5.5 V, GND = 0 V. RL = 2 kΩ, CL = 200 pF, IOUT : RL = 300Ω,

HL =

50mH All specifications TMIN to TMAX, unless otherwise noted.

Table 2.

Parameter

Value1

Unit

Test Conditions/Comments

INPUT VOLTAGE RANGE

0 to 4.096

Input Leakage Current

uA max

VOLTAGE OUTPUT

Output Voltage Ranges

0 to 5

0 to 10

AVDD needs to have minimum 1.1v headroom, or

>11.1v.

0 to 40

ACCURACY

Output unloaded

Unipolar Output

Total Unadjusted Error (TUE)

0.1

% FSR max

Over temperature and supplies.

Relative Accuracy (INL)

±0.02

% FSR max

Offset Error

0.015

% FSR max

Error at analog input = 100mv (?)

Zero Scale Error

TBD

% FSR max

Error at analog input = 0.0v

Zero Scale TC

TBD

ppm % FSR max

Gain Error

0.005

% FSR max

(Ideal Span – Measured Span)/Ideal Span

Gain Error TC

TBD

ppm % FSR max

Full Scale Error

0.015

% FSR max

Error at analog input = 4.096v (FS)

Full Scale Error TC

TBD

ppm % FSR max

Short-Circuit Current

mA max

Load Conditions

Resistance

K Ohm min

For Specified Performance, 0-5v, 0-10v ranges.

Resistance

K Ohm min

For Specified Performance, 0-40v ranges.

Capacitance Load Stability

RL = ∞

nF max

RL = 2 kΩ

TBD

nF max

RL = ∞

μF max

External compensation capacitor of 4nF connected.

0.1% Settling Time

Specified with 200pF load

Slew Rate

V/μs typ

Output Noise

TBD

μV rms max

0.1 Hz to 10 Hz Bandwidth

100 kHz Bandwidth

Output Noise Spectral Density

100

nV/√Hz typ

Measured at 10KHz

DC Output Impedance

0.3

Ω typ

DC PSRR

μV/V

AC PSRR

TBD

200mV 50/60Hz Sinewavesuperimposed on power

supply voltage.

Power-On Glitch Energy

nV-sec typ

CURRENT OUTPUT

Output Current Ranges

0 to 24

0 to 20

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