AD5721R(RevA) 데이터 시트보기 (PDF) - Analog Devices

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AD5721R
(Rev.:RevA)

Multiple Range, 16-/12-Bit, Bipolar/Unipolar Voltage Output DACs with 2 ppm/°C Reference

Analog Devices 

Data Sheet

AD5761R/AD5721R

Parameter2

LOGIC OUTPUTS (SDO, ALERT)5

Output Voltage

Low, VOL

High, VOH

High Impedance, SDO Pin

Leakage Current

Pin Capacitance

POWER REQUIREMENTS

VDD

VSS

DVCC

IDD

ISS

DICC

Power Dissipation

DC Power Supply Rejection

Ratio (PSRR)5

AC PSRR5

Min

Typ Max

0.4

DVCC − 0.5

−1

+1

5

4.75

−16.5

1.7

30

0

5.5

5.1 6.5

1

3

0.005 1

67.1

0.1

0.1

65

65

80

80

Unit

V

V

µA

pF

V

V

V

mA

mA

µA

mW

mV/V

mV/V

dB

dB

dB

dB

Test Conditions/Comments

DVCC = 1.7 V to 5.5 V, sinking 200 µA

DVCC = 1.7 V to 5.5 V, sourcing 200 µA

Outputs unloaded, external reference

Outputs unloaded

VIH = DVCC, VIL = DGND

±11 V operation, outputs unloaded, TSSOP package

VDD ± 10%, VSS = −15 V

VSS ±10%, VDD = +15 V

VDD ±200 mV, 50 Hz/60 Hz, VSS = −15 V, internal

reference, CLOAD = 100 nF

VSS ±200 mV, 50 Hz/60 Hz, VDD = +15 V, internal

reference, CLOAD = 100 nF

VDD ±200 mV, 50 Hz/60 Hz, VSS = −15 V, external

reference, CLOAD = unloaded

VSS ±200 mV, 50 Hz/60 Hz, VDD = +15 V, external

reference, CLOAD = unloaded

1 For specified performance, headroom requirement is 1 V.

2 Temperature range: −40°C to +125°C, typical at +25°C.

3 External reference means 2 V to 2.85 V with overrange and 2 V to 3 V without overrange.

4 Integral nonlinearity error is specified at ±4 LSB (min/max) for 16 V and 20 V ranges with VREFIN/VREFOUT = 2.5 V external and internal, and for all ranges with VREFIN/VREFOUT =

2 V to 2.85 V with overrange and 2 V to 3 V without overrange.

5 Guaranteed by design and characterization, not production tested.

Rev. A | Page 5 of 35

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