AD5533 datasheet(2/16 Pages) AD

2 / 16 page

–2–

REV. 0

AD5533–SPECIFICATIONS

(VDD = 8 V to 16.5 V, VSS = –4.75 V to –16.5 V; AVCC = 4.75 V to 5.25 V; DVCC = 2.7 V

to 5.25 V; AGND = DGND = DAC_GND = 0 V; REF_IN = 3 V; Output Range from

VSS + 2 V to VDD – 2 V. All outputs unloaded. All speciﬁcations TMIN to TMAX unless otherwise noted.)

Parameter

A Version

Unit

Conditions/Comments

ANALOG CHANNEL

VIN to VOUT Nonlinearity

±0.018

% max

Input Range 100 mV to 2.96 V

±0.006

% typ

After Gain and Offset Adjustment

Gain

3.46/3.6

min/max

3.52 typ

Offset Error

±50

mV max

ANALOG INPUT (VIN)

Input Voltage Range

0 to 3

Nominal Input Range

Input Lower Deadband

mV max

50 mV typ. Referred to VIN.

See Figure 5

Input Upper Deadband

mV max

12 mV typ. Referred to VIN.

See Figure 5

Input Current

µA max

100 nA typ. VIN Being Acquired on

One Channel

Input Capacitance

pF typ

ANALOG INPUT (OFFS_IN)

Input Current

µA max

100 nA typ

VOLTAGE REFERENCE

REF_IN

Nominal Input Voltage

3.0

Input Voltage Range3

2.85/3.15

V min/max

Input Current

µA max

<1 nA typ

REF_OUT

Output Voltage

V typ

Output Impedance

280

Ω typ

Reference Temperature Coefficient

ppm/

°C typ

ANALOG OUTPUTS (VOUT 0–31)

Output Temperature Coefﬁcient

3, 4

ppm/

°C typ

DC Output Impedance

0.5

Ω typ

Output Range

VSS + 2 /VDD – 2

V min/max

100

µA Output Load

Resistive Load

3, 5

Ω min

Capacitive Load

3, 5

500

pF max

Short-Circuit Current

mA typ

DC Power Supply Rejection Ratio

–70

dB typ

VDD = +15 V

± 5%

–70

dB typ

VSS = –15 V

± 5%

DC Crosstalk

250

µV max

ANALOG OUTPUT (OFFS_OUT)

Output Temperature Coefﬁcient

3, 4

ppm/

°C typ

DC Output Impedance3

1.3

Ω typ

Output Range

50 to REF_IN – 12

mV typ

Output Current

µA max

Source Current

Capacitive Load

100

pF max

DIGITAL INPUTS

Input Current

±10

µA max

µA typ

Input Low Voltage

0.8

V max

DVCC = 5 V

± 5%

0.4

V max

DVCC = 3 V

± 10%

Input High Voltage

2.4

V min

DVCC = 5 V

± 5%

2.0

V min

DVCC = 3 V

± 10%

Input Hysteresis (

SCLK and CS Only)

200

mV typ

Input Capacitance

pF max

DIGITAL OUTPUTS (

BUSY, DOUT)3

Output Low Voltage

0.4

V max

DVCC = 5 V. Sinking 200

µA

Output High Voltage

4.0

V min

DVCC = 5 V. Sourcing 200

µA

Output Low Voltage

0.4

V max

DVCC = 3 V. Sinking 200

µA

Output High Voltage

2.4

V min

DVCC = 3 V. Sourcing 200

µA

High Impedance Leakage Current

±1

µA max

DOUT Only

High Impedance Output Capacitance

pF typ

DOUT Only

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