AD5744R(RevA) 데이터 시트보기 (PDF) - Analog Devices

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AD5744R
(Rev.:RevA)

Complete Quad, 14-Bit, High Accuracy, Serial Input, Bipolar Voltage Output DAC

Analog Devices 

AD5744R

Parameter

DIGITAL INPUTS2

Input High Voltage, VIH

Input Low Voltage, VIL

Input Current

Pin Capacitance

DIGITAL OUTPUTS (D0, D1, SDO)2

Output Low Voltage

Output High Voltage

Output Low Voltage

Output High Voltage

High Impedance Leakage

Current

High Impedance Output

Capacitance

DIE TEMPERATURE SENSOR2

Output Voltage at 25°C

Output Voltage Scale Factor

Output Voltage Range

Output Load Current

Power-On Time

POWER REQUIREMENTS

AVDD

AVSS

DVCC

Power Supply Sensitivity2

∆VOUT/∆ΑVDD

AIDD

AISS

DICC

Power Dissipation

Min

Typ

2.4

−1.2

DVCC − 1

DVCC − 0.5

−1

5

1.47

5

1.175

80

+11.4

−11.4

2.7

−85

275

Max

0.8

+1.2

10

0.4

0.4

+1

1.9

200

+16.5

−16.5

5.25

3.55

2.8

1.2

Unit

V

V

μA

pF

V

V

V

V

μA

pF

V

mV/°C

V

μA

ms

V

V

dB

mA/channel

mA/channel

mA

mW

Test Conditions/Comments1

DVCC = 2.7 V to 5.25 V

Per pin

Per pin

DVCC = 5 V ± 5%, sinking 200 μA

DVCC = 5 V ± 5%, sourcing 200 μA

DVCC = 2.7 V to 3.6 V, sinking 200 μA

DVCC = 2.7 V to 3.6 V, sourcing 200 μA

SDO only

SDO only

Die temperature

−40°C to +105°C

Current source only

Outputs unloaded

Outputs unloaded

VIH = DVCC, VIL = DGND, 750 μA typ

±12 V operation output unloaded

1 Temperature range: −40°C to +85°C; typical at +25°C. Device functionality is guaranteed to 105°C with degraded performance.

2 Guaranteed by design and characterization; not production tested.

3 Output amplifier headroom requirement is 1.4 V minimum.

Rev. A | Page 5 of 32

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