AD5552 datasheet(2/12 Pages) AD

2 / 12 page

–2–

REV. 0

AD5551/AD5552–SPECIFICATIONS

Parameter

Min

Typ

Max

Unit

Test Condition

STATIC PERFORMANCE

Resolution

Bits

Relative Accuracy, INL

±0.15

±1.0

LSB

B Grade

Differential Nonlinearity

±0.15

±0.8

LSB

Guaranteed Monotonic

Gain Error

–1.75 –0.3

LSB

Gain Error Temperature Coefﬁcient

±0.1

ppm/

°C

Zero Code Error

0.1

0.5

LSB

Zero Code Temperature Coefﬁcient

±0.05

ppm/

°C

AD5552

Bipolar Resistor Matching

1.000

Ω/Ω

RFB/RINV, Typically RFB = RINV = 28 k

Ω

±0.0015 ±0.0152

Ratio Error

Bipolar Zero Offset Error

±0.25

±2.5

LSB

Bipolar Zero Temperature Coefﬁcient

±0.2

ppm/

°C

OUTPUT CHARACTERISTICS

Output Voltage Range

VREF – 1 LSB

Unipolar Operation

–VREF

VREF – 1 LSB

AD5552 Bipolar Operation

Output Voltage Settling Time

µs

to 1/2 LSB of FS, CL = 10 pF

Slew Rate

µsC

L = 10 pF, Measured from 0% to 63%

Digital-to-Analog Glitch Impulse

nV-s

1 LSB Change Around the Major Carry

Digital Feedthrough

nV-s

All 1s Loaded to DAC, VREF = 2.5 V

DAC Output Impedance

6.25

Ω

Tolerance Typically 20%

Power Supply Rejection Ratio

±1.0

LSB

∆VDD ± 10%

DAC REFERENCE INPUT

Reference Input Range

2.0

VDD

Reference Input Resistance2

Ω

Unipolar Operation

7.5

Ω

AD5552, Bipolar Operation

LOGIC INPUTS

Input Current

±1

µA

VINL, Input Low Voltage

0.8

VINH, Input High Voltage

2.4

Input Capacitance

Hysteresis Voltage

0.4

REFERENCE

Reference –3 dB Bandwidth

1.3

MHz

All 1s Loaded

Reference Feedthrough

mV p-p

All 0s Loaded, VREF = 1 V p-p at 100 kHz

Signal-to-Noise Ratio

Reference Input Capacitance

Code 0000H

120

Code 3FFFH

POWER REQUIREMENTS

VDD

4.50

5.50

IDD

0.3

1.1

Power Dissipation

1.5

6.05

NOTES

1Temperature range is as follows: B Version: –40

°C to +85°C.

2Reference input resistance is code-dependent, minimum at 2555

3Guaranteed by design, not subject to production test.

Speciﬁcations subject to change without notice.

(VDD = 5 V

10%, VREF = 2.5 V, AGND = DGND = 0 V. All speciﬁcations

TA = TMIN to TMAX, unless otherwise noted.)

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