AD5425YRM 查看數據表（PDF） - Analog Devices

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AD5425YRM

8-Bit, High Bandwidth Multiplying DAC with Serial Interface

Analog Devices 

AD5425

Parameter

Min

Typ

Max Unit

Digital THD

50 kHz fOUT

20 kHz fOUT

Output Noise Spectral Density

70

dB

73

dB

25

nV√Hz

SFDR Performance (Wide Band)

50 kHz fOUT

20 kHz fOUT

SFDR Performance (Narrow Band)

67

dB

68

dB

50 kHz fOUT

20 kHz fOUT

Intermodulation Distortion

73

dB

75

dB

79

dB

POWER REQUIREMENTS

Power Supply Range

IDD

Power Supply Sensitivity

2.5

5.5 V

0.6 μA

0.4

5

μA

0.001 %/%

1 Guaranteed by design and characterization, not subject to production test.

Conditions/Comments

Clock = 1 MHz, VREF = 3.5 V, CCOMP = 1.8 pF

@ 1 kHz

Clock = 2 MHz , VREF = 3.5 V

Clock = 2 MHz, VREF = 3.5 V

f1 = 20 kHz, f2 = 25 kHz, clock = 2 MHz,

VREF = 3.5 V

TA = 25°C, logic inputs = 0 V or VDD

Logic inputs = 0 V or VDD, T = −40°C to +125°C

ΔVDD = ±5%

Rev. A | Page 4 of 28

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