AD5442ABCPZ-1-RL7 View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

AD5442ABCPZ-1-RL7

2.7 V to 5.5 V, Serial-Input, Voltage-Output, 12-/16-Bit DAC

Analog Devices 

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Data Sheet

AD5512A/AD5542A

SPECIFICATIONS

AD5512A

VDD = 2.7 V to 5.5 V, VLOGIC = 2.7 V to 5.5 V, VREF = 2.5 V, AGND = DGND = 0 V, −40°C < TA < +125°C, unless otherwise noted.

Table 2.

Parameter1

Min

STATIC PERFORMANCE

Resolution

12

Relative Accuracy (INL)

Differential Nonlinearity (DNL)

Gain Error

Gain Error Temperature Coefficient

Unipolar Zero-Code Error

Unipolar Zero-Code Temperature Coefficient

Bipolar Resistor Matching

Bipolar Zero Offset Error

Bipolar Zero Temperature Coefficient

Bipolar Zero-Code Offset Error

Bipolar Gain Error

Bipolar Gain Temperature Coefficient

OUTPUT CHARACTERISTICS

Output Voltage Range

DAC Output Impedance

Power Supply Rejection Ratio

Output Noise Spectral Density

0

−VREF

Typ

±0.5

±0.5

+0.5

±0.1

0.03

±0.05

1

±0.02

±0.07

±0.2

±0.02

±0.07

±0.1

6.25

11.8

Output Noise

DAC REFERENCE INPUT2

Reference Input Range

Reference Input Resistance3

Reference Input Capacitance

LOGIC INPUTS

Input Current

Input Low Voltage, VINL

Input High Voltage, VINH

Input Capacitance2

Hysteresis Voltage2

POWER REQUIREMENTS

VDD

IDD

VLOGIC

ILOGIC

Power Dissipation

0.134

2.0

9

7.5

26

26

2.4

0.15

2.7

125

1.8

15

1.5

Max

Unit

Test Condition

±1.0

±1.0

±2

±0.5

±0.08

±2

±0.5

±2

Bits

LSB

LSB

LSB

ppm/°C

LSB

ppm/°C

Ω/Ω

%

LSB

ppm/°C

LSB

LSB

ppm/°C

Guaranteed monotonic

RFB/RINV, typically RFB = RINV = 28 kΩ

Ratio error

VREF − 1 LSB

+VREF − 1 LSB

±1.0

V

V

kΩ

LSB

nV/√Hz

μV p-p

Unipolar operation

Bipolar operation

Tolerance typically 20%

ΔVDD ± 10%

DAC code = 0x840 (AD5512A) or

0x8400 (AD5542A), frequency = 1 kHz,

unipolar mode

0.1 Hz to 10 Hz, unipolar mode

VDD

V

kΩ

Unipolar operation

kΩ

Bipolar operation

pF

Code 0x0000

pF

Code 0x3FFF

±1

μA

0.8

V

VDD = 2.7 V to 5.5 V

V

VDD = 2.7 V to 5.5 V

10

pF

V

5.5

V

All digital inputs at 0 V, VLOGIC, or VDD

150

µA

VIH = VLOGIC or VDD and VIL = GND

5.5

V

24

µA

All digital inputs at 0 V, VLOGIC, or VDD

6.05

mW

1 Temperatures are as follows: A version −40°C to +125°C.

2 Guaranteed by design, not subject to production test.

3 Reference input resistance is code-dependent, minimum at 0x855.

Rev. B | Page 3 of 24

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